[Comparison of orthotopic neobladders: Studer vs modified Camey II].

A comparative study between modified Camey II and Studer ileal orthotopic neobladder was performed. The Camey II was modified as follows: 1) The ureters were implanted, using wallace technique, in an undetubularized ileal loop, 15-18 cm. long, to prevent vesico-ureteral reflux; 2) The neobladder was made using staplers. In such a way, time is saved (about one hour) and results are quite similar, with a low rate of ureteral stenosis in both groups.