[Cerebral ischemia, treatment by vascular micro surgical technique: intra-extra cranial anastomosis (author's transl)].
The introduction of vascular micro-surgical techniques has allowed to treat cerebral ischemia, through extra-intra-cranial anastomosis, when the causative arterial lesions have a surgically unfavorable location. Thirty patients underwent brain revascularization through extra-intra-cranial micro-anastomosis between the superficial temporal artery (branch of the external carotid artery) and a cortical branch of the middle cerebral artery. Twenty five patients had definite sensitive and motor deficits. Five patients, on the other hand, underwent preventive surgery because of transient cerebral ischemia. In our series, the global rate of the microanastomosis patency is 78%. When the anastomosis is patent, 85% of the cases with motor deficits are cured or improved. The results are even more favorable in case of transient cerebral ischemia, for the anastomosis in such cases was always patent. None of these later patients had ischemia attacks with a one-year follow-up.
D000328:Adult; D000368:Aged; D001243:Assisted Circulation / Q000379:methods*; D002536:Cerebral Arteries / Q000601:surgery*; D002561:Cerebrovascular Disorders / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D002546:Ischemic Attack, Transient / Q000601:surgery; D008297:Male; D008866:Microsurgery; D008875:Middle Aged; D011379:Prognosis; D013699:Temporal Arteries / Q000601:surgery*
Ischémie cérébrale: traitement par micro-anastomoses vasculaires extra-intra-crâniennes.