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Arnold-Chiari malformation

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Arnold-Chiari malformation
a congenital anomaly in which the cerebellum and medulla oblongata protrude down into the cervical spinal canal through the foramen magnum; it is almost always associated with meningomyelocele, spina bifida and hydrocephalus. Recorded in calves, sheep and dogs.

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Positional nystagmus has been reported in patients with a cerebellopontine angle tumor, Arnold-Chiari malformation, multiple sclerosis, lateral medullary infarction, or brainstem contusion.
The first section addresses health care issues, explaining the initial defect and problems such as hydrocephalus, Arnold-Chiari malformation, tethered cord, and orthopedic problems.
Neurologic disorders such as Arnold-Chiari malformation, myotonic dystrophy, pseudobulbar palsy, pharyngeal paresis, myasthenia gravis, and neurofibromatosis
 
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