Endoscopic greater saphenous vein harvesting during coronary artery bypass operation: Report of 136 cases
- VernacularTitle:冠状动脉搭桥内镜大隐静脉获取术136例
- Author:
Yi ZHENG
;
Feng WAN
;
Yunpeng LING
- Publication Type:Journal Article
- Keywords:
Coronary artery bypass;
Greater saphenous vein;
Endoscopy
- From:
Chinese Journal of Minimally Invasive Surgery
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of endoscopic mini-incision greater saphenous vein harvesting for coronary artery bypass operation. Methods A total of 411 patients scheduled for coronary artery bypass operation were given either endoscopic vein harvesting(EVH Group,n=136) or open vein harvesting(OVH Group,n=275),based on patient's willingness.The operation outcomes and incision complications were compared between the two groups. Results The incidence of various incision complications was significantly lower in the EVH Group(18.4%,25/136) than in the OVH Group(36.7%,101/275)(?~2=14.406,P=0.000).As compared with the OVH Group,the EVH Group had lower incidences of edema(1.5% vs 35.3%;?~2=56.861,P=0.000),paraesthesia(7.4% vs 33.8%;?~2=33.937,P=0.000),hematoma(16.2% vs 27.3%;?~2=6.214,P=0.013),and incisional liquefaction(0.7% vs 8.7%;?~2=10.174,P=0.001) of the lower extemity.The total operation time were 226.3?28.5 min in the EVH Group and 224.7?19.2 min in the OVH Group,without significant difference between the two groups(t=0.673,P=0.502).Early graft failure happened in 1 case in each of the groups,without significant difference between the two groups(?~2=0.000,P=1.000).The numbers of distal coronary anastomoses were 3.6?0.8 in the EVH Group and 3.3?1.0 in the OVH Group,with significant difference(t=3.049,P=0.002). Conclusions Endoscopic greater saphenous vein harvesting can significantly reduce the morbidity associated with incision complications,whereas does not prolong the operative time,increase the incidence of early graft failure,and decrease the number of distal coronary anastomoses.
