The role of bladder augmentation in undiversion

Area of Science:

• Pediatric Urology
• Surgical Reconstruction
• Gastrointestinal Surgery

Background:

• Urinary undiversion is a complex procedure for pediatric patients with congenital anomalies.
• Previous urinary diversion methods (e.g., ureterointestinal conduits, vesicostomies) may necessitate bladder augmentation.
• Common indications include spina bifida, contracted small bladder, and bladder exstrophy.

Observation:

• Twenty-nine pediatric patients underwent bladder augmentation using either cecal or sigmoid segments.
• Patients had diverse prior urinary diversion histories.
• Most patients presented with normal renal function prior to augmentation.

Findings:

• Both cecal and sigmoid segments were successfully utilized for bladder augmentation.
• Post-augmentation management predominantly involved intermittent catheterization.
• The procedure was effective in facilitating urinary undiversion for complex pediatric cases.

Implications:

• Bladder augmentation using intestinal segments is a viable option for pediatric urinary undiversion.
• This approach can improve quality of life by enabling catheterizable channels.
• Further research can optimize surgical techniques and long-term outcomes for these patients.