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Doctor insights on: Arnold Chiari I Malformation

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Anyone operated on arnold chiari malformation?

Anyone operated on arnold chiari malformation?

Many times: Chiari type two is arnold chiari. It is associated with spina bifida, hydrocephalus, syrinx, and apnea. Aggressive surgical management is often necessary at birth and during early infancy. The anomaly can not be cured. Release of pressure is the only treatment. ...Read more

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What's the arnold chiari malformation?

What's the arnold chiari malformation?

Chiary II.: Chiari ii malformation (cm-ii), also known as arnold-chiari malformation, is a fetal condition characterized by downward displacement of the cerebellar vermis and tonsils, a brainstem malformation with beaked midbrain on neuroimaging, and a spinal myelomeningocele (open spina bifida). ...Read more

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What causes arnold chiari malformation?

What causes arnold chiari malformation?

No one knows: Chiari described malformations of the cerebellum. Arnold added the defects in the brain associated with spina bifida. This became known as chiari type 2 or arnold chiari. There is kinking of the medulla and fourth ventricle, obstruction of the outlet of the fourth ventricle, peaking of brainstem, fusion of thalamus, as well as hydrocephalus and incomplete closure of spinal cord. ...Read more

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Arnold chiari malformation, what constitutes a botched surgery?

Arnold chiari malformation, what constitutes a botched surgery?

Chiari surgery: Surgery for a chari malformation is rather straight forward - a "botched" surgery is rare, in some rare cases further surgery might be indicated if the symptoms are not resolved - this assumes there were no complications during the procedure. ...Read more

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What is an arnold chiari malformation?

What is an arnold chiari malformation?

Result of ONTD.: Chiari ii malformation (cm-ii), also known as arnold-chiari malformation, is a fetal condition characterized by downward displacement of the cerebellar vermis and tonsils, a brainstem malformation with beaked midbrain on neuroimaging, and a spinal myelomeningocele (open spina bifida). The spinal defect is the etiology of the chiari ii malformation of the cerebellum and brainstem. ...Read more

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What is arnold chiari syndrome?

What is arnold chiari syndrome?

Malformation: Chiari described different defects of the cerebellum. Arnold added details of a very specific malformation (chiari type 2). Low lying tonsils with elongation of medulla, kinking of fourth ventricle with obstruction, and associated fusing of thalamus, hydrocephalus, peaking of quadrigeminal plate, etc. Associated with spinal bifida. Sorry you asked? ...Read more

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Chiari malformation type 1. Am i disabled?

Chiari malformation type 1. Am i disabled?

Chiari malformation: Chiari malformation, unless complex rarely do not disable a person. They are surgically treatment depending on the symptoms and clinical findings. This is not an uncommon disorder treated by neurosurgeons and the results are very often quite good. ...Read more

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What is arnold chiari malformation type one?

What is arnold chiari malformation type one?

Mild malformation: AC type 1 involves low lying cerebellar tonsils. at the level of the foramen magnum. Usually asymptomatic and picked up as an incidental finding on work up for another condition. ...Read more

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Hello docs, is chiari malformation genetic?

Hello docs, is chiari malformation genetic?

Not know for sure: Information on genetics being investigated.Duke University Medical Center is investigating the hereditary basis of Chiari type I malformations with or without syringomyelia The research is aimed at learning if caused by inheritance factors. ...Read more

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What is chiari malformation?

What is chiari malformation?

Can be symptomatic: Chiari malformation type i is neurological disorder where cerebellum (or more specifically the cerebellar tonsils), descends out of the skull into the spinal area, resulting in compression of parts of brain and spinal cord, and disrupts normal flow of cerebrospinal fluid.Type ii involves extension of both cerebellar and brain stem tissue into the foramen magnum. Associated with myelomeningocele. ...Read more

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What is chiari malformation?

What is chiari malformation?

Low cerebellum.: The tip or bottom of the cerebellum, the posterior brain controlling coordination, may extend be too low, and lie behind the spper spinal cord where it can get pinched. Chiari is graded according to severity. Wickipedia has a good article on chiari malformation listing the grading. ...Read more

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Is arnold chiari malformation type one a neural tube defect?

No: The more accepted term is chiari malformation as arnold-chiari is an older term. This type of malformation is not a neural tube defect, but rather an abnormal migration of the cerebellar tonsils below the level of the foramen magnum (chiari type 1). This defect is attributed to a congenitally small posterior fossa, thus allowing the cerebellar tonsils to migrate downward. ...Read more

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Please explain arnold chiari syndrome.?

Please explain arnold chiari syndrome.?

Now called Chiari ll: A retrospective look has taken arnold's name away. There are two main types of chiari malformations that are not really related to each other. Chiari 1 affects adults and is the result of a small brain compartment that forces the cerebellar tonsils through the foramen magnum. Chiari 11 affects children from birth and is associated with a myelomeningocele at birth. The brainstem itself is altered. ...Read more

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What's the difference between chiari malformation and chiari syndrome?

Different: Arnold chiari malformation describes low lying cerebellar tonsils, and sometimes other posterior fossa abnormalities. Chiari syndrome can refer to the abnormality described above, or to budd chiari syndrome. Budd chiari syndrome has to do with clotting in the venous system of the liver and has nothing to do with arnold chiari malformation. ...Read more

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Would a cervical laminectomy fix my chiari malformation?

Would a cervical laminectomy fix my chiari malformation?

No: Chiari is congenital and cannot be "fixed" in the true sense of the term. An upper cervical laminectomy and suboccipital craniectomy may relieve some of the symptoms. ...Read more

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Baby just diagnosed with chiari malformation?

Baby just diagnosed with chiari malformation?

Chiari 1? 4?: Chiari malformation has one common trait in its 4 different degrees of severity. Chiari 4 is immediately obvious at birth or on pre-partum ultrasound exhibiting skin defects in lumbar area with herniation of nerves through the defect. Chiari 1 is much more common and often asymptomatic, consisting of extension of cerebellum into upper spinal canal. Headaches are commonest symptom. ...Read more

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Can chiari malformation kill you? I have eds hypermobility, pots, syrinx. Suspecting chiari malformation and i just found out i'm pregnant i'm scared

Can chiari malformation kill you? I have eds hypermobility, pots,  syrinx. Suspecting chiari malformation and i just found out i'm pregnant i'm scared

Please dont be scare: Chiari i malformation is not life threatening and can be conservatively managed in most cases. Congratulations on your pregnancy- please enjoy it rather than worry as your mental state has an impact on the growing fetus. Good luck and well wishes! ...Read more

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What is a chiari malformation?

It is: Chiari described different types of developmental defects of the cerebellum. Type 2 is associated with spina bifida, type 3 and type 4 are severe defects. You are probably talking about type 2 associated with spina bifida. It can cause breathing and swallowing problems. Treatment with surgery is controversial. ...Read more

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How is a chiari malformation diagnosed?

Check NIH: Check nih's "nationalinstitute of neurological disorders and stroke": http://www.Ninds.Nih.Gov/disorders/chiari/detail_chiari.Htm all the facts you need are there. ...Read more

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