External iliac artery polytetrafluoroethylene graft interposition: An effective rescuer for kidney transplant in progressive intimal dissection of external iliac artery

Abstract

Aims and Objective: The aim of this study is to highlight the use of polytetrafluoroethylene (PTFE) interposition graft as an important salvage procedure in case of irreparable intimal injury of external iliac artery during renal transplant recipient surgery. Materials and Methods: Since 1987, we encountered irreparable intimal dissection of external iliac artery in five cases just after opening the clamp. It was successfully managed by PTFE interposition graft with subsequent end to side anastomosis of donor renal artery to the vascular graft. Results: No patient had bleeding or infective complications related to the graft and three patients had immediate diuresis. Normal immediate graft function was present in three patients while the other two had delayed graft function. Conclusion: Polytetrafluoroethylene interposition graft is a successful procedure to salvage the kidney and lower limb in case of progressive intimal dissection of external iliac artery during renal transplant surgery.

Keywords

• Intimal dissection, interposition graft, poly-tetrafluoroethylene, renal transplant