Saphenous vein interposition as a salvage technique for complex vascular situations during renal transplantation.

The shortage of donor organs for renal transplantation leads to the necessity of accepting organs with vascular disadvantages, such as venous difficulties (eg, shortness, disrupted vein after explantation) or arterial problems (eg, iatrogenic vascular accidents, arterial plaques, hemodynamically relevant polar arteries) and horseshoe kidneys. Consequently, such organs may not be considered for transplantation. Surgeons still have the ability to use such organs by saphenous vein interposition. This study focused on the frequency of vascular difficulties in 100 randomly selected kidney transplantations and their outcomes after arterial or venous saphenous vein interposition.