Spine · 1997
Spondylolysis associated with Arnold-Chiari malformation and syringomyelia. A report of two cases.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Bowen J D, Malanga G A
Аннотация
STUDY DESIGN: This is a report of two cases.
OBJECTIVE: To document the occurrence and association of spondylolysis and Arnold-Chiari malformation Type I.
SUMMARY OF BACKGROUND DATA: The association of spinal dysraphism has been reported with Arnold-Chiari Type II, but not with Arnold-Chiari Type I.
METHODS: The senior author was involved in the care of these patients. All medical records, laboratory and radiologic investigations, and related literature were reviewed.
RESULTS: The presence of cephalic and caudal neuropore maldevelopment may be present in various combinations. The presence of spondylolysis, with or without spina bifida occulta, associated with Arnold-Chiari malformation type I and syringohydromyelia, is demonstrated.
CONCLUSIONS: In some patients, the presence of spondylolysis may represent a congenital anomaly and may be associated with cephalic neuropore maldevelopment, such as cerebromedullary malformation syndrome (i.e., Arnold-Chiari malformation Type I).
OBJECTIVE: To document the occurrence and association of spondylolysis and Arnold-Chiari malformation Type I.
SUMMARY OF BACKGROUND DATA: The association of spinal dysraphism has been reported with Arnold-Chiari Type II, but not with Arnold-Chiari Type I.
METHODS: The senior author was involved in the care of these patients. All medical records, laboratory and radiologic investigations, and related literature were reviewed.
RESULTS: The presence of cephalic and caudal neuropore maldevelopment may be present in various combinations. The presence of spondylolysis, with or without spina bifida occulta, associated with Arnold-Chiari malformation type I and syringohydromyelia, is demonstrated.
CONCLUSIONS: In some patients, the presence of spondylolysis may represent a congenital anomaly and may be associated with cephalic neuropore maldevelopment, such as cerebromedullary malformation syndrome (i.e., Arnold-Chiari malformation Type I).