Combined bladder neck reconstruction and epispadias repair for exstrophy-epispadias complex

Area of Science:

• Pediatric Urology
• Reconstructive Surgery

Background:

• Management of classic bladder exstrophy presents significant challenges in achieving urinary continence.
• A staged approach to the exstrophy-epispadias complex is common, but combined repairs may reduce the number of operations.
• This study evaluates the long-term outcomes of combined bladder neck reconstruction and epispadias repair.

Purpose of the Study:

• To retrospectively review the experience, long-term results, and complications of combined bladder neck reconstruction and epispadias repair.
• To assess the efficacy of combined procedures in achieving urinary continence in patients with classic bladder exstrophy.

Main Methods:

• A cohort of 19 boys with classic bladder exstrophy (17) or complete male epispadias (2) underwent combined repair between 1982 and 1999.
• Most patients had prior primary closure elsewhere, with some undergoing osteotomy.
• The epispadias repair utilized a modified Cantwell-Ransley technique in most cases.

Main Results:

• Mean patient age at repair was 5.2 years, with a mean bladder capacity of 119 ml.
• Continence was achieved in 69% (13/19) completely, and 11% (2/19) partially.
• Three patients required subsequent bladder augmentation and continent diversion due to insufficient capacity.

Conclusions:

• Combined bladder neck and epispadias repair is a feasible option when performed by experienced surgeons.
• Careful patient selection is paramount for optimizing results.
• Long-term follow-up is essential to establish criteria for selecting appropriate candidates for this combined procedure.