title: Everted cervical vein for carotid patch angioplasty.
abstract: Because of the theoretic benefits of autologous vein we undertook an investigation to evaluate cervical veins (facial, external jugular) as patch material after carotid endarterectomy. A device that stimulated both circumferential fixation by sutures and radial tension exerted on in vivo patches was constructed to measure burst strength of tissue. Mean bursting pressure for groin saphenous vein (n = 10) was 94.5 +/- 15.1 pounds per square inch (psi), 75.5 +/- 8.9 psi for ankle saphenous vein (n = 10), 83.3 +/- 14.5 psi for everted (double layer) cervical vein (n = 5) and 10 +/- 3.3 psi for single layer cervical vein (n = 5). No significant differences between saphenous vein at any level and everted (double layer) cervical vein, but all were significantly different from single layer cervical vein (p less than 0.05). From June 1987 through November 1989, 19 patients underwent 21 carotid endarterectomies complemented with adjunctive everted cervical vein patch angioplasty. Indications for surgery were asymptomatic stenosis (53%), transient ischemic attack (29%), and cerebrovascular accident with recovery (18%). All patients were studied after surgery with duplex scanning. Asymptomatic recurrent stenosis was observed in one patient. Transient hypoglossal nerve dysfunction occurred in one other patient. One postoperative death occurred as a result of massive aspiration. These results indicate that everted cervical vein is comparable to the saphenous vein in resistance to bursting and can yield similar results as patch material after carotid endarterectomy. Accordingly, saphenous vein can be spared and lower extremity incisions avoided.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Vascular Surgical Service, Englewood Hospital, New Jersey.
authors.forename: A
authors.initials: A
authors.lastname: Yu
authors.forename: H
authors.initials: H
authors.lastname: Dardik
authors.forename: F
authors.initials: F
authors.lastname: Wolodiger
authors.forename: J
authors.initials: J
authors.lastname: Raccuia
authors.forename: I
authors.initials: I
authors.lastname: Kapadia
authors.forename: B
authors.initials: B
authors.lastname: Sussman
authors.forename: M
authors.initials: M
authors.lastname: Kahn
authors.forename: J P
authors.initials: JP
authors.lastname: Pecoraro
authors.forename: I M
authors.initials: IM
authors.lastname: Ibrahim
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D002339:Carotid Arteries / Q000000981:diagnostic imaging / Q000601:surgery*; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D004691:Endarterectomy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009333:Neck / Q000098:blood supply*; D011859:Radiography; D012501:Saphenous Vein / Q000502:physiology; D013718:Tensile Strength; D014680:Veins / Q000502:physiology / Q000601:surgery