Cases of constrictive penile band injury are seen often in the emergency room, and most require only removal of the constriction and conservative management. Occasionally, patients present with long-standing constriction, necrosis of the penile tissue and urethral injury. We report 2 such cases. We believe that a thorough understanding of the penile anatomy, aggressive debridement, skin grafting and temporary urinary diversion are essential for successful management of these severe cases.

We report our experience with 6 cases of upper tract fungal bezoars involving 9 renal units-3 bilateral aspergillomas and 3 Candida bezoars. The Aspergillus bezoars were notably more morbid: 2 patients required nephrectomy after failure of medical therapy, whereas the 3 unilateral Candida bezoars all resolved with medical therapy and endourological access. In 1 patient whose aspergilloma was resistant to amphotericin B the investigational drug itraconazole proved effective. These opportunistic infections, seen increasingly in immunocompromised patients, can present a difficult management problem. A combined approach is necessary, including medical therapy with topical and systemic antifungal agents, and endourological access for extraction, lavage and debulking.

Male urethral stricture disease is prevalent and has a substantial impact on quality of life and health-care costs. Management of urethral strictures is complex and depends on the characteristics of the stricture. Data show that there is no difference between urethral dilation and internal urethrotomy in terms of long-term outcomes; success rates range widely from 8-80%, with long-term success rates of 20-30%. For both of these procedures, the risk of recurrence is greater for men with longer strictures, penile urethral strictures, multiple strictures, presence of infection, or history of prior procedures. Analysis has shown that repeated use of urethrotomy is not clinically effective or cost-effective in these patients. Long-term success rates are higher for surgical reconstruction with urethroplasty, with most studies showing success rates of 85-90%. Many techniques have been utilized for urethroplasty, depending on the location, length, and character of the stricture. Successful management of urethral strictures requires detailed knowledge of anatomy, pathophysiology, proper patient selection, and reconstructive techniques.