Bipolar Transurethral Resection of Anastomotic Strictures After Radical Prostatectomy

The efficacy of the bipolar endoscopic resection for anastomotic stricture was assessed and compared with holmium laser treatment. We studied a cohort of 39 patients with anastomotic strictures in years 1999 to 2007. Twenty-two patients had undergone bipolar resection, and 17 patients had undergone holmium laser treatment. The mean age of the bipolar cohort was 63.8 years; initial prostate-specific antigen (PSA) level was 10.7 ng/mL. The mean age of the laser cohort was 64 years; initial PSA level was 7.8 ng/mL. The results were evaluated by measurement of the maximum urinary flow (Qmax) and the postvoid residual volume of urine (PVR) before surgery, and at 6 weeks and 6 months after surgery. The Wilcoxon rank-sum test was used for statistical analysis, and a P value