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[Surgical findings in 260 cases of basilar impression and/or Arnold-Chiari malformation]
J A da Silva1, J C Brito, P V da Nóbrega
1Serviço de Neurologia e Neurocirurgia, Hospital Santa Isabel, João Pessoa PB, Brasil.
Arquivos De Neuro-Psiquiatria
|September 1, 1994
Abstract:
The surgical findings observed in a series of 260 patients with craniovertebral anomaly are presented. There were 29 (11.1%) patients only with basilar impression, 18 (6.9%) cases of pure Arnold-Chiari malformation and 213 (81.9%) cases of basilar impression associated with Chiari malformation. The surgical findings on bone, dura-mater, nervous tissue and blood vessels of this region are reported.