Simultaneous carotid-vertebral reconstruction.
Vertebral atherosclerotic lesions frequently coexist with lesions in the carotid arteries. The most common cause of vertebrobasilar symptoms is hypoperfusion which may be relieved by correction of a critical carotid stenosis. A safe record with direct vertebral revascularization has led us to do simultaneous correction of lesions in the carotid and vertebral arteries through a single cervical incision. To evaluate combined carotid and vertebral reconstruction, procedures performed in a five-year period (1982 to 1987) were retrospectively studied. Thirty-six patients had combined carotid-vertebral reconstruction. In 10 patients, the primary indication was critical carotid disease; 26 patients had vertebrobasilar symptoms. The procedures performed were carotid endarterectomy with either vertebral reimplantation (22) or distal vertebral bypass (7), or external carotid angioplasty with either vertebral reimplantation (3) or distal vertebral bypass (4). Combined carotid-vertebral procedures are effective in relieving symptoms of hypoperfusion in the vertebrobasilar system. A specific lesson learned is that a distal vertebral bypass must not be done in conjunction with an external carotid angioplasty.
McNamara
M F
MF
Wayne State University, Division of Vascular Surgery, Detroit, Michigan.
Berguer
R
R
D000368:Aged; D001157:Arterial Occlusive Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D002340:Carotid Artery Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D004691:Endarterectomy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D011859:Radiography; D012086:Reoperation; D012189:Retrospective Studies; D012501:Saphenous Vein / Q000637:transplantation; D014654:Vascular Patency; D014715:Vertebrobasilar Insufficiency / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*