[The results of a dynamic angiographic examination following the microsurgical revascularization of the brain].
The article deals with diagnostic and clinical examination conducted before and in different periods after operation for formation of extra- and intracranial microvascular anastomoses (EICMA) in 57 patients with occlusive lesions of the cerebral vessels. Preoperative angiography was undertaken to identify the character of the vascular lesion, study the collateral circulation, and appraise the condition of the other channels. Control angiography was performed in the early (the first 2 weeks) and late-term postoperative periods (from 3 to 48 months). Functioning EICMA were demonstrated in the first 1-2 days in 11%, at the end of the 2nd week in 70%, and in the late-term postoperative period in 92% of cases. Comparative analysis of the character of EICMA functioning depending on the collateral circulation showed them to be functioning in 80% of patients despite satisfactory development of collateral circulation along the parts of the circle of Willis through the orbital anastomosis.
Tissen
T P
TP
Ermekov
Zh M
ZhM
Muchnik
M S
MS
D002341:Carotid Artery Thrombosis / Q000000981:diagnostic imaging / Q000601:surgery; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000601:surgery; D002533:Cerebral Angiography; D002548:Cerebral Revascularization; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period; D013997:Time Factors
Rezul'taty dinamicheskogo angiograficheskogo obsledovaniia posle mikrokhirurgicheskoĭ revaskuliarizatsii golovnogo mozga.