Orthotopic renal homotransplantation in a patient with thrombosis of the inferior vena cava.

Complete thrombosis of the infrarenal vena cava and the entire iliac venous system is a unique circumstance in a candidate for renal allotransplantation. This condition was created in a patient by the previous use of an inferior vena cava clip. The patient received a kidney transplant in the orthotopic intra-abdominal position, using his own renal vein for renovenous anastomosis. The usual method of urinary drainage was also modified. This approach to transplantation should be considered in the presence of partial clotting or occlusion in the distal vena cava or iliac venous system.