Endoscopic versus open great saphenous vein harvesting for femoral to popliteal artery bypass

Journal of Vascular Surgery
Aleem K MirzaT C Bower

Abstract

Conflicting data exist on outcomes of open vein harvest (OVH) and endoscopic vein harvest (EVH) for infrainguinal bypass. The purpose of this study was to compare outcomes between OVH and EVH in femoral to popliteal artery bypasses. A retrospective review was performed of all patients undergoing common femoral to popliteal artery bypass with great saphenous vein between January 1997 and June 2014. Bypasses using arm or composite vein were excluded, as were those performed for popliteal artery aneurysms or trauma. Harvest was typically performed by dedicated surgical assistants. Patients were analyzed by either OVH or EVH of vein. The primary outcome was primary patency. Secondary outcomes included assisted primary and secondary patency and major wound complications. Statistical analysis was performed for categorical and continuous variables with life-table and survival statistics for long-term outcomes. In the study time, 505 patients underwent femoral-popliteal bypass; 262 patients and 280 limbs met the inclusion criteria. OVH was performed on 194 (69%) limbs and EVH on 86 (31%). There was no significant difference between the groups in terms of demographics, comorbidities, and preoperative Rutherford classification. Mean foll...Continue Reading

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