The abdominal neourethra in children: technique and long-term results

Area of Science:

• Pediatric Urology
• Surgical Innovation
• Reconstructive Surgery

Background:

• Urinary incontinence and retention in children often stem from complex anatomical abnormalities, including nonnavigable urethras.
• Existing treatments may not adequately address severe cases, necessitating novel surgical approaches.

Observation:

• A continent bladder tube, termed the abdominal neourethra, was surgically created in six pediatric patients.
• These patients had anatomical urinary incontinence or retention with a nonnavigable urethra.

Findings:

• Follow-up ranging from 5 to 8 years demonstrated successful outcomes in all six children.
• The abdominal neourethra facilitated either normal micturition or intermittent catheterization.
• A continence mechanism involving a long elastic tube and a rectus striated muscle sphincter ensured dryness between bladder emptyings.

Implications:

• The abdominal neourethra represents a viable surgical option for selected pediatric patients with intractable urinary incontinence or retention.
• This technique offers improved quality of life by enabling social continence and simplifying bladder management.
• Further research can explore long-term efficacy and refine surgical techniques for wider application.