Endovascular in situ bypass decreases morbidity and hospital stay following infrainguinal arterial reconstruction.

Purpose:To report the early results of endovascular in situ saphenous vein bypass (EISVB) using side branch coil occlusion.Methods:Between September 1997 and November 1998, 25 patients (15 men; mean age 70.9 years, range 53–85) with lower limb ischemia were treated with endovascular femorodistal bypass. The saphenous vein was prepared using retrograde valvulotomy and endoscopic cannulation with coil occlusion of the side branches. Duplex graft surveillance was performed at 1, 3, 6, and 12 months.Results:The 25 EISVB procedures consisted of 15 femorodistal popliteal, 7 femorotibial, 2 femoroperoneal, and 1 femorodorsalis pedis in situ saphenous vein reconstructions. Mean operative time was 202 ± 40 minutes, mean number of side branch coils per case was 5.1 ± 1.3, and mean number of incisions per case was 2.9 ± 0.6. Mean hospital length of stay (LOS) was 35 ± 13 hours (1.4 ± 0.6 days); 19 (76%) patients were discharged on the first postoperative day.Short-term follow-up (mean 6.2 months, range 2–15) was not...