Scrotal reconstruction using rapid intraoperative tissue expansion: a preliminary report

Extensive scrotal skin loss can pose a difficult management problem. In most cases delayed scrotal approximation is feasible due to the redundancy of scrotal skin. However, large defects usually require reconstruction using flaps or grafts. We present a novel technique of scrotal closure using rapid intraoperative tissue expansion to manage select extensive partial scrotal defects.

Between January 1996 and April 2006, 3 patients underwent delayed closure using rapid intraoperative tissue expansion for approximately 75% scrotal skin loss. Intraoperatively the residual lateral scrotal and medial thigh skin, and subcutaneous tissues were dissected, creating bilateral cavities for the placement of round 300 cc tissue expanders. Gradual inflation for a total of 20 minutes allowed adequate tissue expansion of the 2 thigh flaps, enabling tension-free scrotal closure.

Each patient was followed for 12 months. The resulting reconstruction provided a tension-free, cosmetically appealing scrotum with complete testicular coverage. There were no perioperative or postoperative complications.

Although rapid intraoperative tissue expansion has been successfully used for the closure of facial and extremity defects, to our knowledge it has not been described for genital skin loss. Our experience suggests that this relatively simple method is a viable addition to the reconstructive armamentarium in a select group of patients with extensive scrotal skin defects that are not amenable to scrotal approximation alone.