Endourological Reconstruction of Posterior Urethral Disruption

Abstract

While conventional methods of urethroplasty for posterior urethral disruption usually are successful technically, they may be associated with complications and often require the expertise of a specialist. Therefore, the option of an endourological approach to the treatment of the obliterated posterior urethra would be highly desirable if a comparable surgical outcome could be achieved. We describe a closed controlled method of posterior urethral reconstruction following traumatic avulsion of the posterior urethra. Urethral continuity was re-established by endoscopic identification of the true prostatic outlet, its fixation with an angiography wire and a Goodwin sound, retrograde visual urethrotomy through the fibrotic segment and balloon dilation of the entire posterior channel. Postoperative anatomical and functional results were excellent, and were achieved with much less risk and cost to the patient than those of a perineal or transpubic urethroplasty.