[Surgical treatment of arteriovenous malformations in eloquent zones of the brain. Apropos of eleven cases].

The site of a cerebral arteriovenous malformation, particularly in an eloquent area of the brain, is a significant factor that may influence the therapeutic approach. In these cases, surgery is often viewed as a contraindication. We report our experience of eleven consecutive cases of cerebral arterio-venous malformation in an eloquent area of the brain treated surgically. The resection was complete as confirmed by post-operative angiogram in ten patients. There were no post-operative mortality. One patient had a mild neurological deterioration and all patients have resumed their normal activities. The technical aspects which allowed these results are discussed.