Patch angioplasty versus primary closure after carotid endarterectomy

VernacularTitle:补片对颈动脉内膜剥脱术围手术期并发症的影响
Author: Liao YANG ; Sheng WANG ; Xiaobin TANG ; Lei KOU ; Hui LIU ; Zhangmin WU ; Zhong CHEN
From: Chinese Journal of General Surgery 2021;36(5):337-340
CountryChina
Language:Chinese
Abstract: Objective:To compare the perioperative complications of carotid endarterectomy with patch angioplasty or primary closure.Methods:The clinical data of 492 carotid endarterectomy patients at the Vascular Surgery Department of Anzhen Hospital from Mar 2003 to Dec 2016 was analyzed retrospectively.Results:There were 364 cases (74%) in the patch angioplasty group and 128 cases (26%) in the primary closure group. The incidence of perioperative ischemic stroke was significantly lower in the patch angioplasty group than that in the primary closure group (0.8% vs. 3.9%, P=0.031), and there was no difference in the incidence of the remaining perioperative complications. By subgroup analysis, the incidence of perioperative ischemic stroke was significantly lower in the patch angioplasty group than in the primary closure group when the diameter of the internal carotid artery was <5 mm (0.7% vs. 6.0%, P=0.001), whereas there was no difference between the two groups when the diameter of the internal carotid artery was ≥5 mm. Conclusions:Carotid endarterectomy with patch angioplasty can reduce the incidence of perioperative cerebral infarction, especially in cases with an internal carotid artery diameter <5 mm.