Introduction:We report our experience with 43 retroperitoneal laparoscopic nephrectomy for benign kidney disease. Materials and Methods: All patients had a poor function from obstructive uropathology and renal atrophy. None of these patients had a previous lumbotomy. Retroperitoneoscopy was performed with 4 trocar port technique in a lateral position. The retroperitoneal space is created by using a Gaur's balloon made of sterile glove. The approach to vascular pedicle was done posteriorly and vessels were clipped by metal and Hem-o-lock (Weck Closure Systems, North Carolina, USA) clips. The sample was intact extracted in an Endo-Bag prolonging one trocar incision. Results: Median operative time was 160 minutes and median blood loss was 200 mL. Four cases (9%) were converted to open surgery: one case due to bleeding and 3 cases due to technical difficulties regarding perirenal adherences. Most patients (39) checked out from the Hospital in day two. Four of them were left over 3 days due to wound complications. Conclusions: Retroperitoneoscopy offers a safe, effective and reproductive access to nephrectomy for benign pathologies.

Use of mechanical circular stapler to perform ileocapsuloplasty in cadavers is feasible and has potential advantages such as decreased anastomotic time, diminished chances of urinary extravasations, and reduced degree of difficulty.