Anterior bladder tube flap reconstruction of the urethrovesical neck after radical retropubic prostatectomy.

Difficulty with urethrovesical neck anastomosis after radical retropubic prostatectomy led us to form an anterior bladder tube flap for anastomosis to the transected urethra in 5 selected cases. We found that combining the anterior bladder tube flap technique with radical retropubic prostatectomy facilitates the urethrovesical neck anastomosis and improves the transient postoperative incontinence sometimes encountered. Results of the 5 patients in whom this technique was used form the basis for a brief discussion of the technique.