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Dysautonomia

Understanding Your Head and Neck Pain

Published: 3 November 2024
Written by Michelle Cole
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Categories: Atlantoaxial Instability, Cerebellar Ptosis, Comorbidities, Craniocervical Instability, Degenerative Disc Disease, Dysautonomia, Ehlers-Danlos Syndromes, Etiological Co-Factors, Heritable Disorders of Connective Tissue, Intracranial Hypertension, Intracranial Hypotension

You Might Have More Than A Migraine If…

Occipital Headaches

Chiari headaches are felt at the occiput – at the base of the back of the skull and upper neck. They are generally tussive in nature, where they are exacerbated by valsalva maneuvers, which generally include: coughing, sneezing, heaving, laughing hard, or bearing down (like with a bowel movement or childbirth). These maneuvers reduce cardiac output (the amount of blood coming from the heart with each heartbeat), which in turn affects the attempted flow of cerebrospinal fluid, and it increases vagal stimuli. These headaches are often accompanied with feelings of vertigo, proprioception problems, gait problems, trouble swallowing, muscle spasms (commonly starts in the eyelids – blepharospasm), memory deficits, and cognitive difficulties (usually word recollection problems).

Occipital headaches occur at the back of the lower skull (occiput) and upper neck, on one or both sides of the upper spinal cord.

Since the pushing down of the cerebellar tonsils can be congenital or acquired, we need to pay attention to other clues that our headaches might be indicating…

High-Pressure Headaches

Those that suffer from high pressure tend to feel pressure behind the eyes (often mistaken for sinus headaches) and report feeling like their “head is going to explode” from the pressure. High-pressure headaches are generally characterized by being worse when laying down – often awaking in the middle of the night or first thing in the morning with a headache, and the headache tends to dissipate to some degree after being upright for a period of time (and that period of time is different for everybody). Caffeine generally exacerbates high-pressure headaches.

Low-Pressure Headaches

Those that suffer from low-pressure headaches tend to report feeling like there is an invisible pressure pushing down from the top of the head, often making it feel like your “head is going to implode.” Low-pressure headaches are characterized by being worse when upright and relieved by laying down. Low-pressure headaches are typically a sign of a cerebrospinal fluid leak (CSF Leak). The longer that the leak has existed, the less obvious the positional element is – meaning the patient can be upright longer before they feel the pressure at the top of their head, and they tend to need to lay down longer before getting any measure of relief. Caffeine often helps relieve low-pressure headaches.

Connecting the Three Headaches

Major Problem Regarding Our Diagnoses & Treatment Options:

  1. Doctors and radiologists alike, tend to see the herniated tonsils and assume a small posterior fossa.
  2. Most do not check for high pressure or low pressure, even when directly asked and symptoms are present.
  3. When a posterior fossa decompression is finally offered, the high or low pressure is often left untreated which leads to a failed decompression.
  4. By the time sufferers get a name to go with their symptoms, we jump at the opportunity for relief.

The “Bobble-head Sensation” – When It Feels Like Your Neck Can No Longer Hold Up Your Head

While most of us experience this feeling either intermittently or continuously, it is generally related to structural instability issues:

  • Subaxial Instability (SAI; also known as Cervical Instability) involves hypermobility of the C2/C3 to the C7 intervertebral discs. This condition (like most conditions involving the cervical spine) is a major cause of muscle spasms (in the neck and throughout the body at any point below the disc issues. When these neck spasms occur, they can cause the “Bobble-head sensation” where it feels like your neck can no longer hold up your head. This disc degeneration can lead to paralysis as discs compress the spinal cord.

Important Questions to Ask Your Neurosurgeons: https://chiaribridges.org/important-questions-for-your-neurosurgery-appointment/.

Originally written 10/2019
Updated 12/2022
Updated 11/2024

Oropharyngeal dysphagia

Published: 12 August 2024
Written by Administration Team
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Categories: Acquired Chiari Malformation, Atlantoaxial Instability, Cerebellar Ptosis, Comorbidities, Craniocervical Instability, Dysautonomia, Intracranial Hypertension, Syringomyelia, Tethered Cord Syndrome

Oropharyngeal dysphagia = when your upper esophageal sphincter, pharynx, larynx, and/or tongue fail to coordinate properly when trying to swallow.

Can occur when one or more of the following nerves is damaged or compressed: facial nerve (CN VII), glossopharyngeal nerve (CN IX), vagus nerve (CN X), and hypoglossal nerve (CN XII).

Now that you know it’s a thing… ask your doctor for a swallow test to confirm it.

From The Inside Out – Understanding Syringomyelia & Syringobulbia

Published: 26 February 2021
Written by Michelle C.
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Categories: Acquired Chiari Malformation, Comorbidities, Degenerative Disc Disease, Dysautonomia, Syringomyelia

WHEN A DOCTOR TALKS ABOUT THE “MOST SERIOUS” COMPLICATIONS SURROUNDING CHIARI MALFORMATION, THEY USUALLY SPEAK OF PARALYSIS OR DEATH. WHILE BOTH OF THESE ARE FAR LESS COMMON THAN THE ARRAY OF OTHER SYMPTOMS AND COMPLICATIONS, THEY BOTH CAN INVOLVE THAT OF A SYRINX.

The word syrinx (seer-inks), plural syringes  (seer-en-geez), means cavity or cyst. Syringomyelia (seer-ingo-my-el-lee-uh) is when the cyst forms in the spinal cord (myelo usually refers to the spinal cord), and when the cyst is in (or ascends up into) the bulbar region of the brainstem (the medulla oblongata) it is called Syringobulbia (seer-ingo-bulb-e-uh). While these cysts are technically the same cerebrospinal fluid-filled cysts, because they are damaging a different part of the body (each with a completely different function), the location of the syrinx has everything to do with the symptoms that it can cause.

Hydromyelia:
At the center of the spinal cord, there is a hole known as the central canal which runs from the fourth ventricle down the length of the cord. Its role is to carry a microscopic amount of cerebrospinal fluid down the center of the cord from the fourth ventricle. The small amount of fluid in the central canal is usually considered normal. When the central canal has too much cerebrospinal fluid coming in from the fourth ventricle it widens the canal and that abnormal widening that follows the central canal is known as hydromyelia (hydro-my-el-lee-uh) or syringohydromyelia (seer-ingo-hydro-my-el-lee-uh).

The Central Nervous System (CNS) is an amazingly complex network. The brain, brainstem, and spinal cord each play a role in communicating to coordinate everything that happens in our bodies (even when no cognitive thought is required). The messages to and from the brain are sent through the brainstem, down through the spinal cord, and out to our nerves. When that signal is blocked, it can cause interruption from that point down. When it’s thin, it interrupts the signal in the middle (gray matter), as it widens it interrupts the signal more and more, so it’s harder to get signal through the cord at the widest point of the syrinx.

The spinal cord runs through a canal known as the spinal canal. The spinal canal holds cerebrospinal fluid that among other things, nourishes the spinal cord and helps protect it from injury. A syrinx is generally known to be caused by a blockage of cerebrospinal fluid, which is why it is most commonly seen amongst those with Chiari Malformation. When the cerebellar tonsils descend into the spinal canal, like a cork the tonsils block the flow of cerebrospinal fluid. Even when the tonsils fail to descend, they can rest on top of the foramen magnum and still block the flow of cerebrospinal fluid (see Chiari Zero below). There are other conditions that can cause similar blockages as well, so it is not exclusive to Chiari malformations. Anything that causes stenosis (narrowing) of the spinal canal (the cord: canal ratio) can also block cerebrospinal fluid and lead to the formation of a syrinx – conditions such as bulging/herniated discs (from degenerative causes or trauma), spinal cysts/tumors, edema/inflammation of the spinal cord or surrounding membranes (from trauma or conditions like meningitis/arachnoiditis), and/or irregular curvatures of the spine (scoliosis).

Syringomyelia:
Syringomyelia does not usually run the entire length of the spinal cord like the central canal (but it can). Instead, it often seems to spontaneously appear. As the CSF increases in a syrinx, it can either lengthen or widen. The length doesn’t matter much (radiologists note the location because they report what they see and try to be precise). But a neurosurgeon that knows about syringes, knows that what really matters is the diameter of a syrinx (which is where the risk of paralysis can come into play). Symptoms tend to vary based on where the syrinx is located in the spinal cord. The highest point of the syrinx (where the initial disruption starts) and the widest point of the syrinx (location of the greatest disruption) should always be considered because there are different nerves branching from the spinal cord at different intervals. A syrinx interrupts the communication from the top of the syrinx down, so a syrinx that is higher in the spinal cord can have an impact on a larger range of the body. Someone with a syrinx in the lumbar region of the spinal cord will usually have communication problems from the waist down, but someone with a cervical syrinx is likely to have problems from the neck down. A syrinx in the upper thoracic spinal cord (or above) will often include the arms since the peripheral nerves that lead to the arms branch off around the T1 vertebra. The wider the syrinx, the greater the interruption of communication. Therefore, a syrinx should always be gauged by its diameter and not its length. Symptoms generally include (from the syrinx down): muscle weakness, pain, and spasms in legs; pain, tingling, burning of arms; muscle wasting (atrophy); loss of reflexes; loss of pain senses, loss of temperature sensation, numbness, pain, and stiffness in back/shoulders/upper chest (cape-like area); stiffness of muscles; muscle contractions (fasciculations); bowel & bladder dysfunction; scoliosis; paralysis (rare).

Syringobulbia:
Syringobulbia exists when a syrinx forms in the medulla oblongata (the bulbar region of the brainstem) OR when a syrinx in the cervical cord extends upward into the medulla. A syrinx in the medulla can cause medullary issues or in extreme cases, death (since the medulla is responsible for things that happen autonomically (automatically) for survival – such as breathing, heart rate, swallowing, gag reflex, etc.). Dysautonomia is an umbrella term used to describe any dysfunction of the Autonomic Nervous System (ANS), both Sympathetic and Parasympathetic divisions, often accompany any damage to the medulla. When talking about Dysautonomia, many tend to think of Postural Orthostatic Tachycardia Syndrome (POTS), but POTS is but one symptom of Dysautonomia in a long list. The damage from Syringobulbia is not generally isolated to the medulla, but to the cervicomedullary junction (where the cervical spine meets the medulla), it can also affect the cranial nerves causing symptoms such as facial sensory loss (unilateral or bilateral); extraocular muscle palsy; nystagmus; palatal palsy; atrophy of the tongue; dysphonia (vocal cord paralysis); slurred speech; indistinct speech; drooling; tongue fibrillation; oropharyngeal dysphagia; impaired gag reflex; hearing loss; tinnitus (ringing in the ears); alveolar hypoventilation; Sleep-Disordered Breathing (SDB); Central and obstructive sleep apnea; Anhidrosis (inability to sweat normally); Inability to burp (Retrograde Cricopharyngeal Dysfunction – RCP-D).

Common Treatment Options:

Monitoring The Syrinx:
Both Syringomyelia and Syringobulbia tend to be progressive, but in some cases, patients report having no symptoms and imaging proves it to be relatively stable in size. In this case, monitoring is generally recommended. A neurologist or neurosurgeon should carefully monitor these patients to track changes in the diameter of the syrinx (which should include regular imaging) and/or any evolution in related symptoms.

Surgical Treatment Of The Underlying Cause:
For symptomatic patients, or when the syrinx is progressing in diameter, or when the syrinx is so wide in diameter that it is stretching the diameter of the spinal cord from the inside out, treatment is essential. This generally involves treating the cause of the blockage of cerebrospinal fluid. When syrinx exists in a symptomatic patient with Chiari Malformation, a posterior fossa decompression surgery is usually recommended, with the desired result being to re-establish the flow of the cerebrospinal fluid to the spinal canal (so it no longer reroutes to the spinal cord and/or low-lying medulla).

Surgically Draining The Syrinx:
A surgical shunt is commonly used to surgically treat a syrinx when: the underlying cause is unknown or when treating the underlying cause has proven ineffective at reducing the size of the syrinx in a patient that is symptomatic.

Overview: Chiari Comorbidities & Etiological/Pathological Cofactors

Published: 10 December 2020
Written by Michelle Cole
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Categories: Acquired Chiari Malformation, Atlantoaxial Instability, Comorbidities, Craniocervical Instability, Degenerative Disc Disease, Dysautonomia, Ehlers-Danlos Syndromes, Etiological Co-Factors, General Information, Heritable Disorders of Connective Tissue, Intracranial Hypertension, Intracranial Hypotension, Syringomyelia, Tethered Cord Syndrome

When you start to educate yourself on a condition like Chiari, your vocabulary will be challenged. Most of us study with a medical journal article opened in one tab and medical dictionary in the next. Amongst all the medical terminology you will tackle, there are probably a few terms as important to your understanding of Chiari than comorbidities and pathological/etiological cofactors. When two or more conditions tend to co-occur, they are said to be comorbid with one another. It makes no inferences of a causal relationship between the conditions, only that they co-occur. This co-occurrence deduces that a correlation exists, but when the nature of that correlation is not known, they are just said to be comorbidities. When a “causal relationship” is known or suspected, the conditions start being discussed in terms of pathology or etiology, which are similar, but not exactly the same thing.

An etiological cofactor exists when the “root cause” of a condition is known or believed to be known. That “root cause” is the etiological cofactor. When an etiological cofactor can cause a series of events or conditions that can become “direct causes” for other conditions, that series of events creates a pathology. Conditions along the path are called pathological cofactors. Understanding these cofactors is imperative in understanding Chiari and all of the comorbid conditions that accompany it.

ETIOLOGICAL COFACTOR:

Chiari Malformation often seems like a beast that wreaks havoc on our bodies on every level. Indeed it is, but as you can see from the diagram above, it really is not the “root” of everything that is going wrong. There is a bigger beast at work in so many of us, and its name is Ehlers-Danlos. It is not by chance that so many of us with Chiari have so many other conditions in common (especially conditions like Degenerative Disc Disease, arthritis and other connective tissue problems). It is not by chance that so many of us have a history of miscarriage and similar familial histories. It is not by chance that Chiari is more prevalent in females than males. And it is definitely not by chance that Chiari is running in families and they cannot find a definitive genetic link. They cannot find it because they are not looking at the beast hiding in the background.

Ehlers-Danlos Syndromes are a group of inherited disorders involving a genetic mutation in one or more of our bodies’ collagen. Collagen is the most abundant protein, making up 1/3 of the proteins in the human body, affecting our bones, skin, muscles, and connective tissue[1]. Collagen is often described as a “cellular glue” that helps hold the body together. When that glue fails to hold, everything seems to go awry; before and after birth: skulls can under-develop in utero, organs tend to prolapse, and bones begin to shift as joint laxity increases (including the bones/vertebrae at the craniocervical junction). Ehlers-Danlos is a primary “root cause” of Chiari Malformations and a majority of the other problems we have. The list in blue is far from being a complete list of conditions caused by EDS. They are commonly accompanied with Chiari because they can cause or attribute to a Chiari malformation (pathological cofactors).[2]

PATHOLOGICAL COFACTORS:

Cranial Settling occurs when the skull has dropped and the odontoid (C2/axis) enters into the foramen magnum (Basilar Invagination). This drop can further compromise the craniocervical junction and as it pushes everything down, it increases the likelihood of an Acquired Chiari Malformation.

Craniocervical Instability (CCI) & Atlantoaxial Instability (AAI) usually occurs with cranial settling and Basilar Invagination (BI). The settling and/or softening of tissue can cause a shifting of the C2 (resulting in CCI or AAI) and the cerebellar tonsils (which are already inclined to prolapse) simply drop down with each shift affecting ones ability to tilt/rotate their head.[3]

Intracranial Hypertension (IH – High Intracranial Pressure) occurs when your intracranial pressure (ICP) becomes elevated. This elevation can happen for a variety of reasons.

  1. Space Occupying Masses (cysts, tumors or hydrocephalus) take up space inside the skull causing a “mass effect.”
  2. When no mass effect exists, many doctors look no further and give the diagnosis of Idiopathic Intracranial Hypertension.

Because the area of the skull is fixed in an adult cranium and partially fixed in that of a child, the elements inside the fixed space (CSF, blood volume and brain matter) tend to get pushed out wherever they can (the only place that they can escape without breaking through the dura is through the foramen magnum and the brain matter that’s closest to the foramen magnum is the cerebellar tonsils).[4]

Tethered Cord Syndrome occurs when the tissue inside the epidermis adheres to the spinal cord or filum terminale. While this tethering can happen anywhere along the spinal canal, it is most common in the lower lumbar and/or sacral spine. When this adhesion happens it creates a pulling down of the spinal cord and consequently, the brainstem located at the top of the spinal cord and the cerebellar tonsils just get pulled down with it.[5]

Intracranial Hypotension (Low Intracranial Pressure, often involving a CSF Leak) usually involves a cerebrospinal fluid leak or an over-draining shunt, we will highlight the former. Ehlers-Danlos patients tend to have weak dura matter. Tears/holes in the dura can happen anywhere in the dura surrounding the brain or spinal canal and they can happen completely spontaneously (without a known cause). When the leak occurs in the spinal canal, they can create a suctioning effect where cerebrospinal fluid (CSF) is being pulled down and out, causing the intracranial pressure (ICP) to drop. The cerebellar tonsils that are already prone to prolapse (due to EDS) end up getting suctioned downward with the CSF.[6] Cranial leaks often happen when high pressure is left untreated until the high pressure causes a leak in the dura mater. In cranial leaks, fluid usually leaks through the nose or ears (less common), and you can often taste the metallic taste of the cerebrospinal fluid in the back of your throat. While both spinal leaks and cranial leaks can cause low pressure and low-pressure symptoms, and while both can start, stop, and start again spontaneously, there is an increased risk whenever there is an opening where cerebrospinal fluid leaks outside of the human body (if cerebrospinal fluid can make it out of the body, microscopic bacteria can make it inside the same opening where it can enter in the meninges).[7]

Posterior Cranial Fossa Hypoplasia (PCFH) is the only etiological cofactor listed above that is definitely congenital. The role of collagen in bone development has been long-standing, especially its known contribution to certain conditions like Osteogenesis Imperfecta. However, more recent studies are discovering the role collagen plays in congenital posterior fossa anomalies. Posterior Cranial Fossa Hypoplasia is the most commonly “acclaimed” cause of Chiari malformations, but studies show, that even when all of the other causes above are factored out, only approximately 52% of those left (that fail to meet “the diagnosis criteria” for any of the above), have a small posterior fossa.[8]

COMORBIDITIES: 

While all of the conditions listed in the diagram are comorbidities, some are etiological/pathological cofactors of an Acquired Chiari (even though nearly 100% of us are told that our Chiari Malformation is congenital) and others have Chiari Malformation as their etiological/pathological cofactor:

Syringomyelia occurs when cerebrospinal fluid (CSF) is obstructed and a CSF filled cyst/cavity forms inside the spinal cord. This cyst is directly related to the obstruction of cerebrospinal fluid that can be caused by Chiari Malformation, Spinal Stenosis (a narrowing of the spinal canal, spinal cyst/tumor, a herniated disc), or irregular curvature of the spine (scoliosis). When that cyst/cavity extends into the medulla oblongata (the lowest part of the brain stem), it is called Syringobulbia, and it comes with a new set of symptoms consistent with the damage being done to the brain stem. So when Chiari Malformation exists with a syrinx, and there is no stenosis or disc problem in close proximity below it, the Chiari Malformation should be listed as the etiological cofactor for the syrinx. If more than just the Chiari Malformation is believed to be causing the syrinx, each would be more accurately described as a pathological cofactor.

Dysautonomia occurs when damage has been done to the brain stem or Vagus nerve. Whenever either of these is damaged, often from compression at/near the craniocervical junction, the autonomic nervous system can begin to dysfunction.

Confused? If you understand the causal relationships but find yourself wondering if a comorbid condition is an etiological or a pathological cofactor, think of it in terms of a domino effect. Only the first domino is the real etiological cofactor. All of the dominoes in between (on the path) are pathological cofactors. The important thing to remember in this array of medical terminology is that while everything is definitely not Chiari, it almost always shares a connection to it, and that is why so many of us have so many conditions and symptoms that doctors call unrelated! It is imperative in our fight that we know “what” we have and “why” it is happening. With such a broad spectrum of symptoms (like we all have), we must educate ourselves and not just believe the limited knowledge of our doctors.

*Revised November 2019

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References: 

1  McIntosh, James. “Collagen: What Is It and What Are Its Uses?” Medical News Today, MediLexicon International, 16 June 2017, <www.medicalnewstoday.com/articles/262881.php>.

2 Quake. “The Chiari Malformation Ehlers-Danlos Connection (Short Version).” Chiari Bridges, 7 Dec. 2017, <www.chiaribridges.org/chiari-malformation-ehlers-danlos-connection-short-version>.

3 Hawkeye. “Overview: Craniocervical Instability and Related Disorders.” Chiari Bridges, 6 Dec. 2017, <www.chiaribridges.org/craniocervical-instability-related-disorders>.

4 Quake. “Brain Under Pressure – Understanding Intracranial Hypertension.” Chiari Bridges, 10 Dec. 2017, <www.chiaribridges.org/brain-pressure-understanding-intracranial-hypertension>.

5 Storm. “The Tethered Cord – Chiari Malformation Connection!” Chiari Bridges, 15 Dec. 2017, <www.chiaribridges.org/tethered-cord-chiari-malformation-connection>.

6 Argent. “Overview: Cerebrospinal Fluid Leaks.” Chiari Bridges, 10 Dec. 2017, <www.chiaribridges.org/cerebrospinal-fluid-leaks>.

7 Pérez, Mario A et al. “Primary Spontaneous Cerebrospinal Fluid Leaks and Idiopathic Intracranial Hypertension” Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society vol. 33,4 (2013): 330-7. doi:10.1097/WNO.0b013e318299c292, <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4040082/>

8 Quake. “Overview: Chiari Malformation.” Chiari Bridges, 6 Dec. 2017, <www.chiaribridges.org/chiari-malformation>.

The Emmalyn Freeze Story – A Chiari Warrior’s Journey (Updated)

Published: 30 July 2020
Written by CB Member Personal Biography
5 Comments
Categories: A Chiari Warrior's Journey, Acquired Chiari Malformation, Atlantoaxial Instability, Craniocervical Instability, Dysautonomia, Ehlers-Danlos Syndromes, Heritable Disorders of Connective Tissue, Intracranial Hypertension, Intracranial Hypotension, Mast Cell Activation Syndrome, Syringomyelia, Testimonials, Tethered Cord Syndrome

Colton had just finished his Chiari Decompression. He was headache free and doing great! His neurosurgeon came to me and said, “This is a genetic disorder and Emmalyn should be checked.” Two weeks later I took Emmalyn into the Chicago area to be sedated for her first MRI of the brain and spine. Three hours later I met Emmalyn in recovery where she came out of anesthesia smiling. Emmalyn was three years old and asymptomatic, not even a headache. Colton’s neurosurgeon called me the next day and let me know that she was only 5mm herniated, but in the spinal MRI, she had two separate syrinxes. A smaller one in her cervical spine and a very large one in her thoracic spine. Her opinion was to decompress Emmalyn right away as she was very concerned about the two syringes and explained, “With the decompression, it should allow the syringes to dissipate.” So, we scheduled her first decompression for two-weeks later, on July 31st, 2012. Emmalyn went through her first decompression like a champ and was released from hospital after three days. This is when Emmalyn’s headaches started. It seemed like once a day she would be getting a headache. Two weeks into recovery Emmalyn was sitting in a chair and said that she felt sick to her stomach, so she ran into the bathroom, I followed and as she was heaving her head went deeper into the toilet. I picked her up and her eyes darted to the right and she couldn’t talk to me. I immediately called 911. When the paramedics arrived, they swept her from my arms and rushed her to the ambulance. They kept her in front of our house in the ambulance for about ten minutes before they came and told me she was having a seizure; they didn’t want to jostle her head, so they called the helicopter. We were told to meet the helicopter at the hospital, which is forty-five minutes away. My husband and I jumped in our van and I don’t think I have ever seen my husband drive so fast; we beat the helicopter there. When the helicopter landed, we were in the ER to greet her when she came off the elevator, and when she did, she was covered in blood and screaming. I looked to the helicopter nurse and she said, “Two minutes before landing she came to and she wanted her mom and pulled out her IV.” She had a forty-five-minute seizure. We are in “small-town,” USA, so the ER did a quick MRI, bloodwork, but no EEG and at the time I didn’t know she should have had one. So, they said she was fine and released her from the hospital. Of course, after speaking with her neurosurgeon the next day she had us in the car to make the five-hour drive for her to be admitted. After three days of tests, they concluded that she had chemical meningitis and put her on medication and anti-seizure meds for six months. Let me tell you that was the scariest time of my life, but Emmalyn took it like a champ. In three months, we had repeat scans, her decompression site looked good, but her syringes didn’t change in size, so we chose to wait and see.

In 2013, Emmalyn developed leg pain and started having incontinence. She potty trained early and never had problems. After going through more imaging and urodynamics they said that she didn’t look like she was tethered but they were sure that she was. They called it Occult Tethered Cord. So, Emmalyn underwent a tethered cord release on September 27, 2013. She only spent one night in the hospital and was up and doing all well, so they let her go home. After the release, her incontinence subsided but the leg pain continued.

Over the next two years, we monitored Emmalyn and her headaches continued. In 2014, we did our next repeat MRI and it showed that Emmalyn’s syrinx in her thoracic spine had gotten a little longer in length. It concerned her then neurosurgeon and she made the decision that we should do another decompression in hopes to reduce the size of Emmalyn’s syrinx. On July 1st, 2014 Emmalyn went for her second decompression. Once again, she came through everything like a champ. One thing about Emmalyn she is a fighter!

For the next year Emmalyn struggled with more headaches and leg pain, so more imaging was done. She had developed scar tissue that was blocking her CSF flow once again. After the imaging, the decision was made that in November, she would undergo yet another decompression to clean up the scar tissue so that flow could be reestablished. Emmalyn underwent her third decompression on November 2nd, 2015. She sailed through surgery and the surgeon came out to talk with my dad and me. She explained that Emmalyn’s future could be complicated as she was developing a lot of scar tissue and that would make things more complex because it could continue to block the flow. The pain after these surgeries is something, they don’t prepare you for and after this surgery, it was worse than the last two. She came out swinging and hated everything. They got her pain under control, but it seemed like more pain medication was needed this time to keep it that way. This time, she spent four days in the hospital before returning home.

After the surgery, her pain got a little better. Then on December 29th, our world got turned upside down. We were at my niece’s house in Wisconsin and my mom had run her hand down the back of Emmalyn’s head and she yelled for me to come over there. Emmalyn had a large lump on the back of her head that was squishy. We rushed to the ER in Madison and they took her straight to MRI and that is when we found out Emmalyn had developed her first pseudomeningocele. It was very large. They only let us leave with her when I promised to get an appointment with her neurosurgeon within the next week. On a good note, Emmalyn won her first American Girl Doll Grace while in the ER. She was so excited. It brought a smile to her face in between the bad headaches she was having. At this point in life, Emmalyn had lived with two years of headaches and had become known as the girl with a smile. She always smiled through her pain.

On January 5th, 2016 we took the five-hour drive back to her neurosurgeon. She took one look at the back of her head, and the imaging and she said we would be going back into surgery the next day to repair. Emmalyn was an add-on to their schedule, so she wouldn’t be going to surgery until noon. Keeping a five-year-old with no food or drink after midnight to noon is quite a task, but when the prior surgeries took longer than they thought, going until 5 pm was more than a task. She was mad, tired, hungry and beyond over it. They came to get her and even with all she had been through, she smiled and said, “love you all, see you when I wake up.” She was always so easy going into the operating room. After three hours, her neurosurgeon came out and said there was a pin-sized-hole in the dura. She showed me a picture, and she repaired it with a patch. Once again in true Emmalyn fashion, she woke up swinging, mad and in pain. By this point, they had her pain regimen down to a T, which is SO important. Her recovery went well, and she was out in three days and sent home.

Once again, her headaches and leg pain continued, but she was able to be upright again. In the middle of February, the back of her head became squishy again and her headaches started to get worse when upright. I called her neurosurgeon, and as always, more imaging was ordered, and as I suspected, her pseudomeningocele was back again. She delayed surgery as she wanted to do some research. So, Emmalyn laid down for most of a month. On March 31, we returned to the hospital for her sixth surgery. She went in and did the repair and placed an EVD drain, to check the pressure and drain CSF fluid. The drain was placed for a week, and it was the happiest and pain-free I had seen Emmalyn in over two years. Her pressures were all above 28, which meant high pressure. She made the decision that a VP shunt needed to be placed. Emmalyn went in for her seventh surgery on April 6th. Her Neurosurgeon came out and talked to me and my parents, she let me know that if this patch was to blow and another pseudomeningocele was to appear that at this point she wouldn’t know what to do next, that Emmalyn was too complex for her. I wanted to cry in fear for the first time. My dad said then what, whatever it was we would make it happen. Thank God for my dad, my rock. She said that she would refer us to a specialist she knew of in NYC. I prayed right there this night for god to take care of my little girl and heal her. After she woke up, the pain wasn’t as bad. Shunt placement seemed to be much easier than decompression. She stayed for two more days and was released to return home.

Emmalyn’s headaches continued, and one month later her pseudomeningocele reared its ugly head. I called her neurosurgeon and she did imaging and this leak was bigger than the other two. It consumed the whole back of her head. She made the referral to the specialist in New York City, NY.

After sending all her imaging, op notes, doctor’s notes, and everything else. We consulted with the specialist’s office. An appointment was made to go to NYC and see him on June 10th, 2016. My sister, Emmalyn and I boarded the plane for our first trip ever to NYC. We met with the specialist, who went over all of Emmalyn’s imaging, talked with all of us, and checked Emmalyn over. He let us know that Emmalyn was a very complex case, that her first neurosurgeon had removed too much bone and most likely cause her to have Craniocervical Instability (CCI). He also said that he suspected that she had a connective tissue disorder called Ehlers-Danlos Syndrome (EDS), and that was why healing had been hard and why the dural patch was not holding. His surgical plan was to go in and once again patch the leak in the dura, clean up the scar tissue, place a titanium plate to hold where her brain was slumping, place an EVD drain again for a week to make sure the VP shunt was needed, and because of the EDS aspect to be closed by a plastic surgeon with muscle flaps to make sure it would hold. Before he would schedule surgery, he wanted to speak with her former neurosurgeon in depth to know what he was in for when he cut open the back of her head. He said that we could fly home and he would be in touch on when surgery would be scheduled.

Emmalyn struggled for a whole summer with severe headaches as we waited for surgery to be scheduled. Finally, at the beginning of September, we received the call that we would be returning to NYC on Sept 15, 2016, for pre-op and surgery on the 19th. Dreams come true and prayers answered. We would have to be in the city for two weeks, as she would be in the hospital for a little over one week. We returned to NYC and everything went as planned. She and I walked to the OR. She had a smile on her face, and she said, “I love you, mommy,” as she went under. As always Emmalyn woke up swinging and in so much pain. We were at a new hospital with nurses and staff that didn’t know her pain regimen, so momma bear kicked into action. At first, they wouldn’t listen when I told them that the only thing that worked for her for the first twenty-four hours after surgery was morphine, and then she could be switched to Oxycodone. Once I was finally heard Emmalyn’s pain was taken care of. Within forty-eight hours Emmalyn was up and walking with her drain and feeling great. Her pressures were still above 28 the whole week so the decision was made to put the VP shunt back in place with the valve set at 1.5. She returned to the OR on September 26th for the shunt and was discharged from the hospital the next day. The next sixty-eight days were the best days of my daughter’s life; she was finally pain-free!

On the 4th of December 2016, Emmalyn’s leg pain returned, and two days later her headaches returned when upright. I emailed her new neurosurgeon immediately. He ordered stat MRIs of the brain and complete spine. I received a copy of the MRIs on disc and looked at them when I got home, and my worst fears came true – the pseudomeningocele had returned. I emailed her neurosurgeon a few images and he called me right away. He explained that he believed the leak was back and he wanted us on a plane ASAP. We flew back to NYC in two days and my parents followed three days later. When we arrived, he admitted her immediately through the ER. He explained surgery would take place on December 14, 2016, for another pseudomeningocele repair. On the 13th of December, he came into her room and switched gears, he believed that her shunt was malfunctioning and there was not a leak. I told him that her symptoms were the same as every leak before and he said he was very sure it wasn’t; so, on the 14th they would do the surgery to check her shunt. He took her into surgery on the 14th and come out and said that there was nothing wrong with the shunt, but he dialed it to 0.5 to help with the CSF and we could return home after post-op.

We returned home in time for Christmas and Emmalyn’s headaches continued to be horrible. I kept in constant contact with her new neurosurgeon about it and he kept saying let’s wait and see. We ended up having some insurance troubles as his office no longer excepted our insurance, so we had to take out an additional private policy for Emmalyn to be able to continue to see him. After all that was solved, we returned to NYC at the beginning of March for an ICP bolt test. Emmalyn returned to the OR on March 2nd, 2017 to have an ICP bolt placed to once again check her pressures as he believed her current VP shunt wasn’t aggressive enough. Her pressures were still a little high but not like before. She was in the hospital for forty-eight hours with the bolt and then it was removed at her bedside. She screamed through the removal. He sat down with us at post-op and talked to us in-depth that he still believed that there was not a leak and that he wanted to place a new VP shunt, with no valve, but instead she would have an anti-siphoning device behind her ear to slow it down when she was upright. He believed this was the best course of action for Emmalyn. He is the specialist, so of course, why would I question it. So, we scheduled her next surgery for March 22nd.

We returned to NYC at the end of the month and she went back into her first surgery of two on March 22, 2017. In the first surgery, he placed an EVD drain to drain CSF and to check pressures again. Her pressures were normal but on the higher size so he proceeded to surgery number two on March 29th. He removed the EVD drain and placed the new no valve shunt and the anti-siphoning device that could be changed when needed. It was a very painful surgery for Emmalyn as the placement of the anti-siphoning device was behind her ear in a very tender spot, and he also let me know she was the first child he had ever placed this in. She had recovered and returned home. Her headaches continued.

We had to come back in May for imaging as no one in our area would do MRI’s on her now due to liability issues with the shunt. The pseudomeningocele was still present and her headaches were still strong. He made the decision to give it until July and if things hadn’t improved, he would open the back of her head and check for the leak.

We returned in July and nothing had improved. We sat down to discuss the next surgery and he switched gears again. He said after a discussion with his colleagues, he still didn’t think there was a leak. He then let me know he thought adding a lumbar shunt would help the situation to take care of the pain and the pseudomeningocele. Once again over my better judgment, he is the specialist, so we scheduled surgery, and her lumbar shunt was placed and set at 1.5. It was an easier surgery for her, so her hospital stay wasn’t as long. The next few days at the hotel were horrible her head pain was so she couldn’t even walk or be upright in bed without a debilitating headache. After speaking with her neurosurgeon, he said take her to the ER and have it dialed up to 2.0. Upon arrival at the ER, they checked her shunt and after her previous MRI, the resident dialed it to 0.5 rather than 1.5 (so it was virtually wide open). The current resident dialed it to 2.0 in front of me. Things improved. Recovery from this developed a whole new symptom – stomach pain. Now she had daily headaches, leg pain, and stomach pain, but through it all remained smiling as much as she could. He wanted her back in a month, for new imaging, to see how things were doing.

In a month nothing improved, she just continued to get worse. So, in August we returned for imaging and an appointment. The imaging showed that the pseudomeningocele had almost gone away. He was so happy. I was too, but her symptoms had not gone away at all and now the added stomach pain was causing even more suffering. So, he said we should return again the next month, and they would externalize the shunts to see if the stomach pain would go away and if it did, we would convert the VP to a VA to get the tubing out of her stomach.

We returned in September. He externalized her VP shunt but not the LP. Her stomach pain didn’t improve so he said it wasn’t the shunts, so he took her back into the OR to place her shunts back in place. Although I explained her headache pain was not better and I still believed she had a leak from her dura. He said he was positive there wasn’t a leak.

We returned to Illinois. Her symptoms continued to be debilitating. I emailed him at least five times a week for answers and he quit answering. So, I called his office and they would set up phone call appointments that he never kept. All attempts to contact him were ignored for three long months, while our eight-year-old Emmalyn suffered. Until the day I emailed his college about the problems she was having, asking, begging for anyone to give us a second opinion, and what do you know he called me ten minutes later. He promised he would come up with a plan, and said he thought she needed pain management as everything surgical was stable. After a week of hearing nothing, I emailed him one last time. Asking him to open the back of her head and check for a leak, if there wasn’t one, I would concede to pain management. His office called the next day to set up surgery.

We returned to NYC on December 10th for surgery on the 11th. He told me surgery should be less than two hours as he didn’t believe he would find anything. He came out to the waiting room five hours later. He took me outside the waiting room and explain to me that when he opened the back of her head, he found many holes in her dura that were causing a leak. He explained that he went further up on her head and harvested her own tissue and sealed the dura again. He told me that he believed this would secure the dura and we would never have a leak again. He said that the plastic surgeon was closing her up, and I should see her in about an hour. He assured us that he would be up the next day to talk further. What a punch in the gut. Emmalyn woke from surgery in so much pain, but the wonderful PICU team that knew her so well jumped into action. A lot of these nurses have at this point gone from just nurses to being like family to us. Our stay after this surgery was rough, she was hospitalized for ten days and couldn’t be upright longer than forty-five minutes without morphine. Her leaks were sealed, but with two shunts over-draining, her low-pressure pain was beyond belief. Only morphine by pump or IV were helping her pain, but they wanted her off of the morphine and on oxycodone before they’d release her. Her neurosurgeon was in everyday checking on her. Emmalyn’s only request was to be home for Christmas. We were eventually able to get her switched to Oxy and they said she could fly home on the 21st of December. He didn’t want to remove the shunts just yet as he wanted to keep all CSF off the back of her head so the patch would seal. We would return at the end of January to address the shunt issue.

Emmalyn came home for Christmas and spent it lying down, as the pain was at its worst when she was upright. She spent the next month that way until we returned at the end of January to return for surgery to have the lumbar shunt removed on January 31st, 2018. After it was removed her pain was still bad when upright, so her surgeon decided to go back into surgery to externalize her VP shunt and clamp it off to see if things improved, and they did somewhat. So, the decision was made to take her back into the OR again to remove her VP shunt. After three surgeries in ten days, Emmalyn came out with no shunts at all!

We returned home and as always headaches and leg pain had continued. We returned to NYC for post-op and imaging at the beginning of March. All imaging was done, and no leaks were found in the back of the head, but they noticed a “kink” in her brainstem and that her two syrinxes continued to be large. Her neurosurgeon believed everything was stable in her brain, even though the thoughts of CCI were still there. He began to focus on her spine. He sent her for a prone MRI (where she was laying on her stomach), and her surgeon said that she did not look tethered, and we were put back in the “wait and see” category.

Due to insurance reasons, we were unable to see our neurosurgeon for a while, so we were sent back to our original neurosurgeon. After consulting with her she sent us to a new neurosurgeon in her office that specialized in CCI. After doing a flexion MRI, CT, and additional testing the decision was made that Emmalyn needed fusion. She went in on June 20, 2018, for fusion surgery from 0 to C4. Recovery was very rough and wearing the collar wasn’t much better. After her fusion surgery, her headaches seemed to get better, but her leg pain was at an all-time high.

Our insurance issues were resolved and our neurosurgeon that did her fusion thought it best that we return to our neurosurgeon in NYC because he knew her case best. So, we returned in September for more imaging and the next steps. In the process, Emmalyn’s scar on her side where her lumbar shunt was placed was very painful and very large. We consulted with our plastic surgeon and he decided that the scar needed to be revised along with the one on the back of her head, revision surgery was decided to be done on October 2. After our neurosurgeon in NYC reviewed her brain and spine imaging, her thoracic syrinx was still very large, he came up with the plan to go in and check for a tethered cord. He really believed she was not tethered, and he stated if she wasn’t then they would consider shunting her syrinx at a later date. On October 2nd Emmalyn was taken back into surgery for scar revision and exploration of tethered cord. After being in the OR for forty-five minutes our neurosurgeon came out into the waiting room to talk to me. After shaving the back of her head for the scar revision they saw that the screws from her fusion were ready to come through the back of her head. He said he brought his fusion surgeon in and he decided they would probably have to remove the top part of her fusion. I agreed to do what needed to be done to fix the situation. After four hours of surgery, he came out and explained that the side scar had been revised, and after exploring for a tethered cord, he considered her “a complex tethered cord,” and he untethered everything. He then explained that they were keeping her intubated overnight so they could do a CT to make sure she was fully fused before removing the top part of her fusion. Seeing her intubated was one of the hardest things in my life. She woke up once and was so scared and tried to talk. We explained what was happening and she went back to sleep. They did the CT overnight and made the decision she was fused and removed her top fusion the next morning. She came out with no collar and was told she did not have to wear one. We were sent home two weeks later.

The weekend after we returned home Emmalyn started complaining of a bad headache and stated that she heard a cracking noise in her head, and her head felt wobbly. I immediately emailed the two neurosurgeons. The plan was to get a CT on Monday. We found out the donor bone in her fusion had broken. The plan was to put her back in the cervical collar for it to heal. In just a few days of being in the cervical collar, the headaches were horrible, and her incision opened and looked infected. After talking with the neurosurgeons and talking with Emmalyn it was decided to return to NYC to have the top part of her fusion back in. On November 5th she went back in the OR once again to have the top part of the fusion put back in place. It was then that we learned just how extensive the infection had been, and our nightmare battling it began. After fusion surgery, she was placed back in the collar and the plastic surgeon that closed her stated that part of her incision had a blackness to it and needed to be revised and would have to be back in the OR in two weeks for revision. After the revision the infection returned. They put her on antibiotics and sent us home right before Christmas, after eight weeks in the city. Emmalyn’s headaches continued and did not get better, but the incision started to look better. Her round of antibiotics ended, and her incision opened again, so I sent pictures to her plastic surgeon and he wanted us back to NYC as soon as possible. We returned on January 2nd, 2019. We saw plastic surgery, infectious disease, and neurosurgery. Infectious disease was concerned that her hardware was infected, but neurosurgery said it wasn’t. After three weeks in the city, it was decided to take her into the OR and take the infected part off and see how deep it went. It was determined to be superficial, but they decided to keep her on the antibiotics. Her headaches continued to be bad, so the decision was made to keep her in NYC for the next month to monitor her. Her incision healed well on the antibiotics, so they discontinued the antibiotics. On February 27th she was taken into the OR for another ICP bolt, to check to see if high pressure returned. When upright her pressures were at 0 to -5 and laying down, they went as high as 8. Our neurosurgeon let us know that her pressures were normal, and a shunt would not help. After the surgery was done and we were discharged her incision opened, yet again. We went for her post-op visit with the neurosurgeon and he took one look and said her hardware had to be infected and needed to be removed. After speaking with her fusion surgeon, he stated there was no way we should be removing the hardware so soon, as she was not fused. So, they decided to take her in the OR and do a complete washout and cultures and put her on antibiotics indefinitely until the hardware could be removed. On March 11th she was taken into the OR once again and had a complete wash out with antibiotics. After the cultures returned with no answers, her infectious disease doctor put her on Cefadroxil 500mg twice daily until the hardware could be safely removed. After three months in the city, we finally returned home.

Emmalyn’s headaches continued as always. It had been her way of life for seven years. Now the new symptom of nausea started and never left. We returned in May to have her hardware removed. After it was removed her upright headaches came back strong, but her incision healed perfectly. We were there for another six weeks after surgery to be monitored and because of the low-pressure headaches that I knew all too well. I asked our neurosurgeon for a CT myelogram and he refused, saying he “still believed she had instability issues and there was definitely not a leak.” After going back and forth with him for a long time he refused to listen. I decided it was time for a second opinion. I reached out to another specialist and he had many questions and agreed to see her. I let her neurosurgeon know that because all he was willing to do is have her see pain management, we were headed for a second opinion. We left NYC and didn’t look back.

Her new neurosurgeon in California was very thorough in her initial appointment and understood how much she had been through and he wasn’t going to do any intervention unless it was needed. He did a flexion MRI that showed she was fused, so instability was not the problem. He started by putting her on a medication to raise the pressures in her head, which helped some, but the headaches were still bad when upright or active. We returned home while he pulled a team together for further testing. We returned to California in September, where we met with a pain team and physical therapy. It was decided she needed a CT Myelogram as they were convinced there was a leak somewhere. After the Myelogram, we met with her neurosurgeon and it was determined Emmalyn had a leak at L1 in her lumbar spine. He recommended an epidural blood patch to repair the leak. We received a call from the pain team that the leak specialist agreed. We returned to sunny California on October 8, 2019, for her blood patch on October 9, 2019. On October 9th Emmalyn went into the OR for her blood patch. She had two blood patches placed due to the presence of scar tissue at her L1 and L2 from her tethered cord surgery. They placed one there but also did a second patch coming up from her tailbone to make sure that it would seal. She struggled for a few days in the hospital with rebound high-pressure, so her neurosurgeon put her on Diamox until we could figure out her new normal.

After Emmalyn’s lumbar blood patch on October 9th, she had five days with no pain, and the low-pressure headaches (headaches when upright) returned. (Epidural Blood Patches are much less invasive than a surgical dural repair, but they often take multiple attempts to try and seal the leak.) We went home and Emmalyn continued to suffer until we returned on November 20th for a second lumbar blood patch. Her second blood patching offered no relief at all. After being in California for a week we were sent home again to see if it got better over time. They didn’t and Emmalyn started to get discouraged (which is unlike her). After talking with the doctors, the decision was made to return to California on December 10th for a third lumbar blood patch. The third patch offered her one day of relief before her horrible headaches returned. It seems like after every blood patch the headaches would come back worse. After the third blood patch failed the leak specialist decided it was time to try fibrin glue patch as the blood wasn’t sealing. We returned to California on January 14th (causing us to miss her brother’s 13th birthday, which was a hard one for us both, but he understood the urgency to get his sister better). On January 15th Emmalyn was admitted for her fibrin glue patch in the lumbar spine. Unfortunately, it didn’t help, and her headaches came back right away. Feeling pretty defeated the doctors decided to try a patch in her cervical spine as she is known for leaks in that area. We returned home for a month and returned to California on February 4th for a cervical blood patch. She was admitted on February 5th for the patch and the next day was her 11th birthday. She developed a high fever and cough. It was a scary time as they didn’t know what was happening. They ended up admitting her to the hospital and started running tests. The fever kept coming back and it ended up after three days in the hospital she was found to have bronchitis. The fever went away and on the third day she was able to get up and her headache was gone. She was discharged and after two days her headache returned. The bad part about all these blood patches is afterward the patient must lay flat for seventy-two hours as to not blow the patch. It is a difficult process but when it works it is amazing and it’s disheartening hoping for relief each time, only to see her still in pain.

After the fifth patch, the doctors had serious discussions about what was next. Emmalyn’s headaches when upright were worse than they have ever been. After a lot of discussions, it was decided for Emmalyn to return to California on April 1st for another CT Myelogram (to check for remaining spinal leaks) with a Lumbar Puncture (to check her opening pressures), and surgical repair if necessary. The onslaught of COVID-19 hit. With so much unknown, we decided it would be safer to drive to California, rather than flying. Emmalyn and I rented a vehicle and hit the road on March 26th. We didn’t stop much and tried to do two states a day. The ride was a hard one on Emmalyn and the headaches were horrible, but we arrived in California on March 28th. Her Lumbar Puncture revealed that her opening pressure was twenty-four, which is a little on the high side, and not low like they expected. To make it even more confusing, the CT myelogram revealed a small leak still in the lumbar spine. The decision was made to do an EVD drain to drain CSF and recheck her pressures, to address the high-pressure issue first. On April 1st she was admitted for an EVD drain placement for seventy-two hours. She was put in the PICU (Pediatrics Intensive Care Unit) and at first, things weren’t improving at all. They dialed up the drain and as it was draining her headache began to improve by the last day her headache was at a two-out-of-ten, something we haven’t seen in an awfully long time. It was so great to see a genuine smile on Emmalyn. They removed the drain on Saturday afternoon, and she was discharged to the Ronald McDonald House, where we were staying. By Monday, her upright head pain returned with a vengeance. The decision was made to place a VP (ventriculoperitoneal) shunt with a Certas Programmable (adjustable) Valve.

Surgery on April 8th went as planned and Emmalyn’s headaches were all over the place. She ended up being admitted to the hospital for eight days. After a few adjustments, they set her valve to a six and discharged her back to the Ronald McDonald House. Unfortunately, Emmalyn’s upright headaches were still horrible. It was time to bring the leak specialist back into the picture. After many conversations, it was decided to do a Cisternogram, a CT test with nuclear medicine to find a leak. They had to prepare for the test so it couldn’t be done until May 5th. This time, we stayed in California, where she’d be close enough for valve adjustments as needed, and due to the pandemic, we didn’t know what travel restrictions would be implemented. Two more weeks of bad headaches.

Emmalyn went in for her Cisternogram with a Lumbar Puncture to check her opening pressure (which was normal… so the high-pressure was no longer a factor due to the shunt). The Cisternogram is generally a forty-eight-hour series of tests – beginning with an initial CT, another three hours later, another after six hours, then twenty-four-hours, and finally one at forty-eight-hours to check everywhere for a leak. Emmalyn did great and after the twenty-four-hour test, they said they didn’t need to do the next one. After a round-table discussion of doctors regarding the results of the test, it showed that Emmalyn had a leak at L4-5, and this time, they wanted to surgically repair it. On May 13th we went in for Emmalyn’s 38th surgery. Due to her constant leg pain, they also decided to do an ultrasound of her spine while in there to check her Tethered Cord area. She went in for surgery and four-and-a-half hours later the surgeon was out to speak with me. He found the leak and was able to repair it and upon the ultrasound of the spine, found that her spinal cord was complexly tethered again, stating “it was in a ball and he had to untether it.” He let me know that her EDS is severe and that her scar tissue is massive, so he went back in to try and repair all that he could.

Emmalyn was unable to walk after this surgery. That was something that I, as her mom, wasn’t emotionally prepared for, and she wasn’t either. We were prepared for the pain, as she has been through that many times, but on day three after surgery, it was time for her to get up and walk and couldn’t. With all that Emmalyn has been through, never has not been able to walk afterward. This time when her physical therapist got her up to walk, her legs would just give out on her. It was so hard and scary for her and me both. She would cry in frustration and pain, as her headache was still there and remaining at a ten-out-of-ten, around the clock. Her back was hurting worse than her head and now, she couldn’t walk. After a week in the hospital, she was able to walk with a walker, her back pain was still horrible and her headaches still present, so her surgeon decided another MRI was needed. She was taken for her MRI on Wednesday evening, and after a few hours, the neurosurgeon resident came to talk to us. He let us know that either there was a leak or a seroma was present by her lumbar spine and they would have to take her back into surgery the next morning. Emmalyn yelled at the resident and told him, “No, none of this is making me better it is making me worse.” He was patient and kind and told her if we didn’t do surgery it would continue to get worse yet. With Emmalyn’s blessing, I signed the consent and they took her back into surgery the next morning. After three hours they came out and told me it was a seroma and it was taken care of. By the next day, Emmalyn was ready to get up and her back was feeling somewhat better, but she couldn’t walk again. At this point, we didn’t know how long she would need the walker. We were in the hospital for another five days and over the course, she improved walking with a walker and her back pain subsided, but her headache was back all the time, and laying down wasn’t taking it away. We stayed in California until June 9th, where at this time Emmalyn was back walking on her own, another MRI was performed to check the seroma and it had fully dissipated, but her headaches were still 10/10 and even Dilaudid didn’t help. It was decided it was time to go home and give her a break from surgeries and time to heal, so Emmalyn and I hit the road. We decided to take a long route home to see friends and the Grand Canyon. (Since this has been such a long battle for all of us, I try to find ways to break the monotony of it all whenever I can if she’s up to it.) On day three of the drive (after seeing the Canyon), we stopped to rest and visit a friend, but Emmalyn was in so much pain, she was in tears and said she couldn’t continue with the drive. We had a carload of stuff, so the decision was made to pack everything in boxes and ship them, buy plane tickets out of Denver and fly home. Flights for Emmalyn are horrible, the pressure makes her headaches so much worse.

We were home for a month with no relief and returned to California on July 6th for a follow-up. It was decided to do a flexion/extension MRI to check her cervical cranial junction and to check where the cerebellum had become adhered to the brain stem. After the MRI, her neurosurgeon called and let me know it was time to surgically go back into the back of her head. He said that her cerebellum was slumping too low into the skull causing traction to the brainstem, also her 4th ventricle was severely dilated, and would likely need to be stented, but it would take a couple of weeks before it could be scheduled. We flew home on July 14th and returned to California on July 27th for what we’re hoping to be her final surgery.

We are now back in California, getting ready for Emmalyn’s fortieth surgery. The surgery is on July 31st, exactly one day after her very first surgery eight years ago. At preop, her surgeon was extremely optimistic that this surgery will help her to feel better and hopefully let her have a more normal life. The surgery is expected to be five-eight hours long as some of this is unknown territory and decisions will have to be made once she’s opened for surgery, as an MRI only tells the surgeon so much. I have every faith in her surgeon that he will do what needs to be done to get Emmalyn better.

The road with EDS, Chiari Malformation, CSF leaks, Tethered Cord Syndrome, Craniocervical Instability, and all the comorbids she’s faced, is such a long road for anyone that has it, but don’t give up, because the right surgeon or doctor will come along and hopefully be able to help make it better! Emmalyn’s story has been long and hard, and more than any little girl should have to endure. It’s impossible to go through forty surgeries in the eight years of her now eleven-year life and have a short story to tell. She’s stronger than any child should have to be and despite all the pain, she tries to maintain a cheerful disposition that brightens everyone’s day. Emmalyn wanted to share her story in hopes that it might help other children in their fight. We hope that her story will help other families understand the importance of advocating for their child, even if it means getting second/third opinions! Don’t believe everything your doctors say, research it for yourselves and push to get the medical care that your child deserves. If a surgeon is willing to do surgery but is unwilling to run tests, walk away, and get another opinion! Ask your child what they’re feeling and when they’re feeling it, as well as any changes that might be helping to relieve the pain (even if the relief is slight) because those are important details; and believe what they tell you even if you’re the only one that believes them. And beyond everything else, don’t give up and don’t give in! Fight it like you’re fighting for your child’s life because that is exactly what you’re doing – that is the fight!

*Originally published 10/2019, updated -7/2020.

Spine Pulled Tight – A Guide to Understanding Tethered Cord Syndrome

Published: 6 December 2019
Written by Michelle Cole
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Categories: Comorbidities, Dysautonomia, Ehlers-Danlos Syndromes, Syringomyelia, Tethered Cord Syndrome

TETHERED CORD SYNDROME (TCS) INVOLVES A STRETCHING OF THE SPINAL CORD, AND OFTEN YOUR MEDULLA OBLONGATA
AS WELL, WHICH LEADS TO A HOST OF NEUROLOGICAL PROBLEMS.

 

Before we talk about Tethered Cord Syndrome, let’s first talk about the anatomy associated with the spinal column (in layman’s terms).

•  The role of the vertebral column is to hold the spine strong (so it can be upright) and protect the spinal cord from injury. In a normal vertebral column, there are thirty-three vertebrae on each side (seven cervical vertebrae, twelve thoracics, five lumbar, five fused vertebrae in the sacrum and another four fused vertebrae in the coccyx).

•  Each vertebra in the upper twenty-four vertebrae is separated by intravertebral discs largely composed of the fibrous protein, collagen. The main role of these discs is to allow the vertebral column to move and flex.

•  The role of the spinal canal is to hold cerebrospinal fluid around the spinal cord, which not only cushions the cord against injury, but it also lubricates the cord, cleanses the cord, and brings essential nutrients that the spinal cord needs. The spinal canal is made up of several layers that form the meninges. These layers are also composed of high concentrations of collagen. The outermost layer of the meninges is the dura mater. The dura mater should be dense and strong, so cerebrospinal fluid cannot leak from it.

•  The spinal cord relays messages from the brain to the nerves that allow the body to function. When part of the spinal cord is compromised, it can inhibit signals from getting to the nerves from that point downward. The brainstem (midbrain, pons, and medulla oblongata) is attached to the spinal cord at the top (the medulla and spinal cord meet at what is called the cervicomedullary junction) and the spinal cord continues down to the mid/lower back. From there it becomes a delicate elastic band of fibrous collagen-based tissue called the filum terminale that extends from the conus medullaris (the lowest point of the spinal cord before it becomes the filum terminale) to the dural sac at the S2 level.1

Chiari Malformation has many conditions that can be associated with it (comorbid conditions) and sometimes those comorbid conditions can be at the root cause (etiological cofactor) or one of the causes along the way (pathological cofactor) to the tonsils being as low as they are (making the Chiari “secondary” to one or more “other” conditions). Tethered Cord Syndrome (TCS) is one of those pathological conditions.2 Like Chiari, it is a neurological disorder; however, it is one of the spinal cord.3

Tethered Cord happens when the sticky fibrous tissue of the filum adheres to fatty/scar tissue or the dura lining of the spinal canal.1 While this tethering can happen anywhere in the spinal canal, it is most common at the lumbosacral level.4 When the tethered filum pulls the spinal cord tightly enough that it causes neurological problems, it becomes known as Tethered Cord Syndrome (TCS). Tethered Cord is most common in patients with Spina Bifida (myelomeningocele, meningocele), Spina Bifida Occulta (lipomeningomyelocele, lipomyelocele) and patients with Ehlers-Danlos Syndromes (EDS), a Hereditary Disorder of Connective Tissue (HDCT) where one or more of the types of collagen (the most abundant protein in the human body) is mutated at a cellular level. Tethered cord can be congenital or acquired. It can be obvious in childhood or symptoms may not present themselves until adulthood. Some children may develop minor signs that are overlooked by untrained medical professionals and can progress slowly or rapidly over time.

More Symptoms of Tethered Cord Syndrome

A Tethered Cord Syndrome diagnosis can be somewhat of a challenge. The signs and symptoms of the condition are not always present and when they are, they are often not recognized, so it is important to know all indicators. People with Tethered Cord (TC) can have sacral dimples, discoloration, and hairy patches on their lower back that can lead a doctor to investigate further, however, some have no external signs at all. Some have kyphosis (rounded back) and scoliosis (curved spine). Sometimes radiological criteria are not met or are ambiguous, yet an Occult Tethered Cord (characterized by the presence of symptoms with normal conus position and inconclusive findings of the filum) can still exist.5 Symptoms can be elusive as well and can happen all at once or gradually over the course of many years. Many symptoms worsen due to activity; climbing stairs has been reported as causing pain that varies from uncomfortable to excruciating.

One of the reasons that Tethered Cord is often overlooked is that many neurosurgeons are not aware of the connection it can have with a Chiari Malformation and the medical tests used for determining if a tethered cord problem exists are not always accurate or accurately read.

 

Magnetic Resonance Imaging (MRI)

• A lumbar MRI is usually the first step. This gives a visualization of the spinal cord in relation to the surrounding vertebrae. The actual tethering is not always obvious on MRI, sometimes the only proof of the tethering is the pulling it creates on the spinal cord. Doctors will look for the position of the conus medullaris when looking for signs that the spinal cord is being pulled. The consensus amongst most surgeons is that a normal conus should be located from the T12 to the lower L2. There is much debate on the importance of establishing evidence of a low-lying conus.5 When conus reaches the lower L2 or below, doctors should be investigating why it’s low and consider if the cord might be tethered. When looking for the location of the conus, your position can make all the difference. MRIs are generally performed supine (lying down) and the cord is not pulled as tightly as it is when upright. For this reason, upright MRIs are becoming the method of imaging preferred by most neurosurgeons looking to confirm or deny if tethering exists in a patient showing symptoms. Other signs of tethering that might be visible in a lumbar MRI include an enlarged foramen magnum, thick or fatty filum, presence of fatty tissue inside the canal, or the filum might be pulling to one side of the canal.5

• A prone MRI of the lumbar region can be an invaluable tool for those where other MRIs indicate that the filum might be pulling to one side (usually the back side) of the canal. With prone MRIs, imaging is done while the patient is lying face down (as opposed to facing up, like most supine MRIs). If the anteroposterior conus movement of >10% of the canal width was evident from the supine to the prone, then the likelihood of it pulling to one side do to tethering is less likely and more conservative management might be better appropriate than a surgical release.6

• A cervical MRI can also show signs that a tethered cord might exist. The cervical spinal cord can sometimes appear narrow from it being pulled tight. The medulla oblongata can become elongated. This happens because the brainstem is attached to the top of the spinal cord and that cord is being pulled tight, essentially pulling everything down and tight. This elongation of the medulla from the tethering can cause secondary symptoms by itself, known as Dysautonomia.

· Low/herniated cerebellar tonsils consistent with what is seen in a Chiari Malformation. When the brainstem is herniated (where part/most of the medulla is below the foramen magnum) along with the cerebellar tonsils, it is considered a Chiari 1.5 (which should be a good indicator that you might be dealing with an Acquired Chiari Malformation, where the herniated tonsils are secondary to another condition). One study quoted that out of 2,987 patients with a tonsillar herniation of 5mm or greater, 14% met the diagnostic criteria (based on “generally accepted clinical and radiographic criteria”) and 63% of the 289 patients with tonsillar herniations of < 5mm.5

· A syrinx is common with Tethered Cord, as it causes a blockage of fluid at the foramen magnum. A syrinx can develop anywhere in the spine, usually in the lower cord, but with Tethered Cord Syndrome it can develop in the lower medulla (Syringobulbia) as well because of the low brainstem is at the point of the blockage of fluid from the Chiari Malformation.

Even with an upright MRI and every symptom listed, patients are often told they do not have Tethered Cord. This is simply due to a lack of education on the subject and medical bias between doctors. It is important to make sure that you have the images viewed by a neurosurgeon that is familiar not only with Tethered Cord but Chiari and Comorbids as well. (Nearly half of the large study quoted above were referred following a failed Chiari Decompression.5) The combination of the images and the patient’s symptoms should tell the neurosurgeon if surgical intervention is required. Patients often require several consultations before they can find a knowledgeable enough physician.

 

What We Recommend BEFORE DECOMPRESSION is considered:
If you have symptoms of TCS, especially if accompanied by any of the MRI indicators mentioned above, it is both reasonable and prudent to ask your neurosurgeon to investigate further before decompression is considered. A Tethered Cord Release Surgery prior to decompression may relieve the tension that is pulling the brainstem and cerebral tonsils downwards reducing the risk of a failed decompression. There is a chance with small tonsillar herniations that the Tethered Cord Release might allow the cerebellar tonsils to rise enough to the point that cerebrospinal fluid flow is reestablished to where decompression is no longer needed. However, failure to release a tethered cord prior to decompression surgery increases the likelihood of a failed decompression. (In fact, in the study quoted above, out of the 3,276 patients with herniated tonsils, 46% of them were referred for evaluation after a failed decompression surgery.5) An MRI of all three levels of the spine should be done to rule out other possible causes for leg/back symptoms along with urodynamic testing, an Electromyogram (EMG) Test and Nerve Conduction Study (NCS) of the lower limbs is also suggested.

 

TREATMENT OPTIONS:
For some, physical therapy can help with symptoms for a while. However, ultimately it will likely need to be surgically treated with a Tethered Cord Release.

Tethered Cord Release (TCR) Surgery involves the untethering of the spinal cord. An incision is made in the lumbar area, the filum terminale is separated and the factors that are tethering the spinal cord to the vertebrae are severed. Surgical treatment is not without risk and does not guarantee relief of symptoms. However, in a large study, up to 83% of adult patients report relief, 16% unchanged, and 1% report feeling worse.5 In children, the numbers are even better with 93% obtaining improved symptoms and 7% unchanged.5 Most patients describe the surgery as extremely painful for the first two weeks and “better than they ever remember feeling” (often because they have been tethered for much of their lives) after two weeks. The most common complication involves retethering (often from the scar tissue from the release) and multiple surgeries may be required over a lifetime. Finding a neurosurgeon experienced with TCRs and the surgical treatment of Ehlers-Danlos patients can sometimes help reduce the risks associated with scar tissue formation, but scar tissue can happen with even the best of neurosurgeons.

For the TCS patient, herniated tonsils really should be assumed an Acquired Chiari Malformation (even if a small posterior fossa is evident), and by correcting the tethered cord before decompression the decompression will be less likely to fail.

 

Special Note: There are other conditions that can present with similar symptoms. Diastasis Recti is a type of abdominal hernia common to pregnant women, those with obesity, and EDS patients. This separation in the abdominal muscles is known to sometimes cause lower back pain and many of the same pelvic floor problems seen with Tethered Cord Syndrome (TCS). Unlike TCS however, it does not usually require surgical treatment. If you suspect Diastasis Recti, we recommend that you talk to your Primary Care Physician about referring you to physical therapy to bring your abdominal muscles back together before considering Tethered Cord Release (TCR).7

 

 

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References: 

1 Henderson, Fraser C., et al. “Neurological and Spinal Manifestations of the Ehlers–Danlos Syndromes.” American Journal of Medical Genetics Part C: Seminars in Medical Genetics, 21 Feb. 2017, <www.onlinelibrary.wiley.com/doi/10.1002/ajmg.c.31549/full>.

2 “Section of the Filum Terminale Surgery for Tethered Spinal Cord Syndrome in Patients with Chiari Malformation and Syringomyelia.” North Shore-Long Island Jewish Health System The Chiari Institute, Chiari Connection International, 02 Oct. 2006, <http://www.chiariconnectioninternational.com/docs/TCS_SFT_Explained.pdf>.

3 Quake. “Overview: Chiari Comorbidities & Etiological/Pathological Cofactors [Revised].” Chiari Bridges, 16 Nov. 2019, <https://chiaribridges.org/overview-chiari-comorbidities-etiological-pathological-cofactors/>.

4 Arslanoglu, A., et al. “Multidisciplinary Combined Approach for Tethered Spinal Cord Syndrome: Radiology, Surgery and Physical Therapy.” Balkan Military Medical Review, 2006, <https://pdfs.semanticscholar.org/8c30/18bf5bfbd6f3e7e5e9c3559bbbfdcac82e04.pdf>.

5 Milhorat, Thomas H., et al. “Association of Chiari malformation type I and tethered cord syndrome: preliminary results of sectioning filum terminale.” Surgical Neurology, Elsevier, July 2009. <https://www.sciencedirect.com/science/article/abs/pii/S0090301909002572>.

6 Aoun, Salah G., et al. “The Use of Prone Magnetic Resonance Imaging to Rule Out Tethered Cord in Patients With Structural Spine Anomalies: A Diagnostic Technical Note for Surgical Decision-making.” Cureus vol. 11,3 e4221. 11 Mar. 2019, doi:10.7759/cureus.4221. <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6510567/>.

7 “A Complete Guide to Diastasis Recti: Truths on Abdominal Muscle Separation.” Braceability, 05 June, 2018. <https://www.braceability.com/blogs/info/diastasis-recti>.

Overview: Chiari Comorbidities & Etiological/Pathological Cofactors [Revised]

Published: 16 November 2019
Written by Michelle Cole
5 Comments
Categories: Acquired Chiari Malformation, Atlantoaxial Instability, Comorbidities, Craniocervical Instability, Degenerative Disc Disease, Dysautonomia, Ehlers-Danlos Syndromes, Etiological Co-Factors, General Information, Heritable Disorders of Connective Tissue, Intracranial Hypertension, Intracranial Hypotension, Syringomyelia, Tethered Cord Syndrome

When you start to educate yourself on a condition like Chiari, your vocabulary will be challenged. Most of us study with a medical journal article opened in one tab and medical dictionary in the next. Amongst all the medical terminology you will tackle, there are probably a few terms as important to your understanding of Chiari than comorbidities and pathological/etiological cofactors. When two or more conditions tend to co-occur, they are said to be comorbid with one another. It makes no inferences of a causal relationship between the conditions, only that they co-occur. This co-occurrence deduces that a correlation exists, but when the nature of that correlation is not known, they are just said to be comorbidities. When a “causal relationship” is known or suspected, the conditions start being discussed in terms of pathology or etiology, which are similar, but not exactly the same thing.

An etiological cofactor exists when the “root cause” of a condition is known or believed to be known. That “root cause” is the etiological cofactor. When an etiological cofactor can cause a series of events or conditions that can become “direct causes” for other conditions, that series of events creates a pathology. Conditions along the path are called pathological cofactors. Understanding these cofactors is imperative in understanding Chiari and all of the comorbid conditions that accompany it.

ETIOLOGICAL COFACTOR:

Chiari Malformation often seems like a beast that wreaks havoc on our bodies on every level. Indeed it is, but as you can see from the diagram above, it really is not the “root” of everything that is going wrong. There is a bigger beast at work in so many of us, and its name is Ehlers-Danlos. It is not by chance that so many of us with Chiari have so many other conditions in common (especially conditions like Degenerative Disc Disease, arthritis and other connective tissue problems). It is not by chance that so many of us have a history of miscarriage and similar familial histories. It is not by chance that Chiari is more prevalent in females than males. And it is definitely not by chance that Chiari is running in families and they cannot find a definitive genetic link. They cannot find it because they are not looking at the beast hiding in the background.

Ehlers-Danlos Syndromes are a group of inherited disorders involving a genetic mutation in one or more of our bodies’ collagen. Collagen is the most abundant protein, making up 1/3 of the proteins in the human body, affecting our bones, skin, muscles, and connective tissue[1]. Collagen is often described as a “cellular glue” that helps hold the body together. When that glue fails to hold, everything seems to go awry; before and after birth: skulls can under-develop in utero, organs tend to prolapse, and bones begin to shift as joint laxity increases (including the bones/vertebrae at the craniocervical junction). Ehlers-Danlos is a primary “root cause” of Chiari Malformations and a majority of the other problems we have. The list in blue is far from being a complete list of conditions caused by EDS. They are commonly accompanied with Chiari because they can cause or attribute to a Chiari malformation (pathological cofactors).[2]

PATHOLOGICAL COFACTORS:

Cranial Settling occurs when the skull has dropped and the odontoid (C2/axis) enters into the foramen magnum (Basilar Invagination). This drop can further compromise the craniocervical junction and as it pushes everything down, it increases the likelihood of an Acquired Chiari Malformation.

Craniocervical Instability (CCI) & Atlantoaxial Instability (AAI) usually occurs with cranial settling and Basilar Invagination (BI). The settling and/or softening of tissue can cause a shifting of the C2 (resulting in CCI or AAI) and the cerebellar tonsils (which are already inclined to prolapse) simply drop down with each shift affecting ones ability to tilt/rotate their head.[3]

Intracranial Hypertension (IH – High Intracranial Pressure) occurs when your intracranial pressure (ICP) becomes elevated. This elevation can happen for a variety of reasons.

  1. Space Occupying Masses (cysts, tumors or hydrocephalus) take up space inside the skull causing a “mass effect.”
  2. When no mass effect exists, many doctors look no further and give the diagnosis of Idiopathic Intracranial Hypertension.

Because the area of the skull is fixed in an adult cranium and partially fixed in that of a child, the elements inside the fixed space (CSF, blood volume and brain matter) tend to get pushed out wherever they can (the only place that they can escape without breaking through the dura is through the foramen magnum and the brain matter that’s closest to the foramen magnum is the cerebellar tonsils).[4]

Tethered Cord Syndrome occurs when the tissue inside the epidermis adheres to the spinal cord or filum terminale. While this tethering can happen anywhere along the spinal canal, it is most common in the lower lumbar and/or sacral spine. When this adhesion happens it creates a pulling down of the spinal cord and consequently, the brainstem located at the top of the spinal cord and the cerebellar tonsils just get pulled down with it.[5]

Intracranial Hypotension (Low Intracranial Pressure, often involving a CSF Leak) usually involves a cerebrospinal fluid leak or an over-draining shunt, we will highlight the former. Ehlers-Danlos patients tend to have weak dura matter. Tears/holes in the dura can happen anywhere in the dura surrounding the brain or spinal canal and they can happen completely spontaneously (without a known cause). When the leak occurs in the spinal canal, they can create a suctioning effect where cerebrospinal fluid (CSF) is being pulled down and out, causing the intracranial pressure (ICP) to drop. The cerebellar tonsils that are already prone to prolapse (due to EDS) end up getting suctioned downward with the CSF.[6] Cranial leaks often happen when high pressure is left untreated until the high pressure causes a leak in the dura mater. In cranial leaks, fluid usually leaks through the nose or ears (less common), and you can often taste the metallic taste of the cerebrospinal fluid in the back of your throat. While both spinal leaks and cranial leaks can cause low pressure and low-pressure symptoms, and while both can start, stop, and start again spontaneously, there is an increased risk whenever there is an opening where cerebrospinal fluid leaks outside of the human body (if cerebrospinal fluid can make it out of the body, microscopic bacteria can make it inside the same opening where it can enter in the meninges).[7]

Posterior Cranial Fossa Hypoplasia (PCFH) is the only etiological cofactor listed above that is definitely congenital. The role of collagen in bone development has been long-standing, especially its known contribution to certain conditions like Osteogenesis Imperfecta. However, more recent studies are discovering the role collagen plays in congenital posterior fossa anomalies. Posterior Cranial Fossa Hypoplasia is the most commonly “acclaimed” cause of Chiari malformations, but studies show, that even when all of the other causes above are factored out, only approximately 52% of those left (that fail to meet “the diagnosis criteria” for any of the above), have a small posterior fossa.[8]

COMORBIDITIES: 

While all of the conditions listed in the diagram are comorbidities, some are etiological/pathological of an Acquired Chiari (even though nearly 100% of us are told that our Chiari Malformation is congenital) and others have Chiari Malformation as their etiological/pathological cofactor:

Syringomyelia occurs when cerebrospinal fluid (CSF) is obstructed and a CSF filled cyst/cavity forms inside the spinal cord. This cyst is directly related to the obstruction of cerebrospinal fluid that can be caused by Chiari Malformation, Spinal Stenosis (a narrowing of the spinal canal, spinal cyst/tumor, a herniated disc), or irregular curvature of the spine (scoliosis). When that cyst/cavity extends into the medulla oblongata (the lowest part of the brainstem), it is called Syringobulbia, and it comes with a new set of symptoms consistent with the damage being done to the brainstem. So when Chiari Malformation exists with a syrinx, and there is no stenosis or disc problem in close proximity below it, the Chiari Malformation should be listed as the etiological condition of the syrinx. If more than just the Chiari Malformation is believed to be causing the syrinx, each would be more accurately described as pathological.

Dysautonomia occurs when damage has been done to the brainstem or Vagus nerve. Whenever either of these is damaged, often from compression at/near the craniocervical junction, the autonomic nervous system can begin to dysfunction.

Confused? If you understand the causal relationships but find yourself wondering if a comorbid condition is an etiological or a pathological, think of it in terms of a domino effect. Only the first domino is etiological. All of the dominoes in between (on the path) are pathological. The important thing to remember in this array of medical terminology is that while everything is definitely not Chiari, it almost always shares a connection to it, and that is why so many of us have so many conditions and symptoms that doctors call unrelated! It is imperative in our fight that we know “what” we have and “why” it is happening. With such a broad spectrum of symptoms (like we all have), we must educate ourselves and not just believe the limited knowledge of our doctors.

*Revised November 2019

References: 

1  McIntosh, James. “Collagen: What Is It and What Are Its Uses?” Medical News Today, MediLexicon International, 16 June 2017, <www.medicalnewstoday.com/articles/262881.php>.

2 Quake. “The Chiari Malformation Ehlers-Danlos Connection (Short Version).” Chiari Bridges, 7 Dec. 2017, <www.chiaribridges.org/chiari-malformation-ehlers-danlos-connection-short-version>.

3 Hawkeye. “Overview: Craniocervical Instability and Related Disorders.” Chiari Bridges, 6 Dec. 2017, <www.chiaribridges.org/craniocervical-instability-related-disorders>.

4 Quake. “Brain Under Pressure – Understanding Intracranial Hypertension.” Chiari Bridges, 10 Dec. 2017, <www.chiaribridges.org/brain-pressure-understanding-intracranial-hypertension>.

5 Storm. “The Tethered Cord – Chiari Malformation Connection!” Chiari Bridges, 15 Dec. 2017, <www.chiaribridges.org/tethered-cord-chiari-malformation-connection>.

6 Argent. “Overview: Cerebrospinal Fluid Leaks.” Chiari Bridges, 10 Dec. 2017, <www.chiaribridges.org/cerebrospinal-fluid-leaks>.

7 Pérez, Mario A et al. “Primary Spontaneous Cerebrospinal Fluid Leaks and Idiopathic Intracranial Hypertension” Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society vol. 33,4 (2013): 330-7. doi:10.1097/WNO.0b013e318299c292, <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4040082/>

8 Quake. “Overview: Chiari Malformation.” Chiari Bridges, 6 Dec. 2017, <www.chiaribridges.org/chiari-malformation>.

A Mother’s Story

Published: 11 June 2019
Written by Anonymous Author
3 Comments
Categories: Acquired Chiari Malformation, Atlantoaxial Instability, Comorbidities, Craniocervical Instability, Dysautonomia, Ehlers-Danlos Syndromes, Etiological Co-Factors, Expressive Writings, Heritable Disorders of Connective Tissue, Inspirational, Syringomyelia

Spring is in the air, yet I struggle to appreciate its presence. My daughters are at school, my son is at home in bed yet again. Like so many other days he is unable to get up. My son is 19 years old and looks just like any other 19 year old. You would never guess that this 19 year old is fighting a tremendously unfair battle every single day and has done so for several years.

Let me rewind.

My son was around 9 years old when he first complained of a lack of feeling on his right side and regular headaches. Doctors in Ireland, where we were living at the time, told him to drink more fluids after his daily soccer practice and put the numbness down to a trapped nerve. When he was 14 years old and living in Canada, he was told exactly the same by doctors there. However, when I finally insisted on him being referred to a neurologist, this very neurologist laughed at my son for wasting his time. He was told that it was all in his head. I vividly remember telling him off myself in the carpark on our way home.

I also remember being disappointed about his worsening school reports, blaming the onset of teenage years for his inability to concentrate and retain information. Blurred vision was also dismissed when his eye test came back just fine. Doctors didn’t grow concerned until he was 16 years old and living in France when a routine soccer medical check-up showed a sudden scoliosis deterioration from 8 degrees to 40 degrees. Subsequent MRIs showed Chiari Malformation (CM) with extensive Syringomyelia.

Neurosurgeons were quick to reassure him that all should be fine after a decompression surgery. Nevertheless, I spent hours researching these unknown rare conditions and found two experienced neurosurgeons, one in England and one in Belgium, for second opinions. Whereas surgeons in France took a more traditional approach and talked about inserting a shunt, both these surgeons warned strongly against this and so we made the decision to go to Belgium for the surgery. We felt well informed and were full of hope when my son embarked on his healing process 3 years ago.

Let me tell you where we are now.

Doctors in Europe tell us that my son is one of the unlucky few as his health has drastically deteriorated. Scar tissue has attached itself to his brain tonsils but that only explains part of his deteriorated health. So I embarked on a mission to get to the bottom of these problems. Surely there was hope to be found in the health system in France, one of the best in the world! After countless appointments with multiple health professionals, we were dumbfounded by the complete lack of understanding, knowledge and pure arrogance in relation to CM and its associated conditions, which resulted in my son’s mental health being questioned yet again.

I started carrying out my own research, which clarified the distinct link between brain disorders and compromised immune/digestive systems. Whereas his doctors are reluctant to make that link, the evidence is clear. 18 months after surgery, my son got struck down by glandular fever. Again, we were hopeful that this would only be a temporary setback. Today however, my son suffers from chronic fatigue syndrome as well as dysautonomia.

At our wits end last summer, we turned to a hospital in the United States that specialized in Chiari Malformation. Our first consultation with its Managing Director turned out to be an eye opener. This neurosurgeon could literally finish our sentences. My son was finally understood. It turns out that doctors in Europe had failed to diagnose another condition, Ehlers-Danlos Syndrome (EDS), which caused craniocervical instability. This in itself can be a debilitating condition but the combination of craniocervical instability with brain decompression surgery can be a death sentence. He further explained that such patients are deemed to benefit from Occipitocervical Fixation (OC) Fusion surgery. However, this surgery has not yet received the green light for these conditions from Health Services in Europe.

Armed with a diagnosis of Complex Chiari, we faithfully returned to my son’s French doctors, only to be met, yet again, by a lack of understanding. My request for an upright flexion/extension MRI was seen as outlandish and peculiar. Turns out, an upright MRI is not yet available in France. Instead they still rely on flexion/extension X-ray images which fail to adequately detect craniocervical instability.

In recent discussions, our son’s Belgian neurosurgeon cautiously recognizes the link between CM and EDS. However, as these studies are in their infancy in Europe, doctors still carry out decompression surgeries without checking for EDS. He also questions the durability of an OC Fusion but agrees that much more extensive research needs to be carried out in Europe and that my son is extremely unfortunate this hasn’t happened yet.

So where does this leave my son? In the land of limbo. Knowing that Europe is trailing some 10 years behind the States in this field. France, with its inherent reluctance to change, probably closer to 15 years. School is no longer an option for my son as his brain fog and memory loss have become more and more of a problem, his fatigue too debilitating and his headaches too frequent.

We are tired of fighting the system, tired from having to spell out the name of his conditions to health professionals, tired of being misunderstood. There are days I avoid going out as I don’t want to answer people’s well-meant questions. There are days I am ashamed of the anger that wells up inside me when friends air their worries about their children’s school results. There are days I feel like I am being punched in the stomach when I see his friends play a soccer match. People tell me I am strong. I don’t agree. I wish I had been strong all those years ago and believed my son over his doctors.

My son is my hero. My son is a fighter. My son has generally done what health professionals told him to do, taken every medication health professionals told him to take, followed the advice health professionals told him to take, yet the system continues to let him down. When I look into my son’s eyes, I still see this steadfast determination but I now also see pain and disillusionment. My son believed me when I told him we would overcome this together. My son believed me when I told him the worst would be over soon. My son doesn’t believe me anymore. I feel that I have failed him.

Complex Chiari diagnosed so late is a life sentence. It has brought pain, sadness and isolation, not only to my son but to my entire family. My husband and I are learning to compartmentalize, enjoy moments. We live in hope that our son’s better periods will begin to lengthen and pick ourselves up every time these come to an abrupt end. We have to. We owe it, not only to our son but to our daughters too.

We continue our journey through the unknown, thankful for the sources of information coming from the United States, usually met with skepticism and resistance by French health professionals. However, one thing I have learned from our journey so far is that we cannot fight these conditions and health services alone. Surely there must be more people out there in Europe. Surely, as a group we can start making a difference. Let’s unite! Let’s educate! Let’s raise awareness! Our children deserve so much better! Our children deserve to be heard, supported, and at the very least, understood!

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Chiaribridges

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