Composite sequential bypass using profunda vein hitchhike.

ABSTRACT

Patients with long-segment occlusions of the iliac and femoral arteries often undergo sequential bypass procedures. There exists a subgroup of patients who have no suitable vessels in the groin. We report our experience with a new technique of using the profunda vein as a hitchhike point in our series of seven patients (eight limbs) with critical ischemia and occlusion at the iliac or aortic level with reformation of infrageniculate arteries and no reformation in the groin. The proximal graft was anastomosed to the profunda vein, which was ligated proximal to the anastomosis. The saphenous vein graft was taken from the distal end of the polytetrafluoroethylene graft and anastomosed to the appropriate tibial arteries. The procedure was technically successful in all the patients. The median follow-up was 8 months (range, 0-30). The profunda vein as a hitchhike point gives an excellent outcome in the short and medium term in this uncommon group of patients.