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Arnoldova-Chiariho malformácia
Record number d001139 Date 06.06.2025 Type M - MESH Topical term Arnoldova-Chiariho malformácia Other term Slovak (Pseudonym) Arnoldov-Chiariho syndróm
Slovak (Pseudonym) Arnoldova-Chiariho deformita
See also (Later heading) platybázia
UDC C10.500.680.291C16.131.666.680.291 Note A group of congenital malformations involving the brainstem, cerebellum, upper spinal cord, and surrounding bony structures. Type II is the most common, and features compression of the medulla and cerebellar tonsils into the upper cervical spinal canal and an associated MENINGOMYELOCELE. Type I features similar, but less severe malformations and is without an associated meningomyelocele. Type III has the features of type II with an additional herniation of the entire cerebellum through the bony defect involving the foramen magnum, forming an ENCEPHALOCELE. Type IV is a form a cerebellar hypoplasia. Clinical manifestations of types I-III include TORTICOLLIS; opisthotonus; HEADACHE; VERTIGO; VOCAL CORD PARALYSIS; APNEA; NYSTAGMUS, CONGENITAL; swallowing difficulties; and ATAXIA. (From Menkes, Textbook of Child Neurology, 5th ed, p261; Davis, Textbook of Neuropathology, 2nd ed, pp236-46) 
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Number of the records: 1