Current Indications and Techniques for the Use of Bowel Segments in Pediatric Urinary Tract Reconstruction

Area of Science:

• Pediatric Urology
• Gastrointestinal Surgery
• Reconstructive Urology

Background:

• Conservative therapies for neurogenic bladder and primary reconstruction for bladder exstrophy-epispadias complex have reduced the need for bowel segments in pediatric urology.
• Indications for using bowel segments are limited to failures of maximum conservative therapy or primary reconstruction, and rare malignant tumors of the lower urinary tract.

Purpose of the Study:

• To review the advantages and disadvantages of using bowel segments in pediatric urology.
• To discuss applications including bladder augmentation, bladder substitution, urinary diversion, and ureter replacement in children and adolescents.

Main Methods:

• This is a review article discussing existing literature and clinical practices.
• Analysis of indications, advantages, and disadvantages of various bowel segments for urinary tract reconstruction.

Main Results:

• Bowel segments are infrequently indicated in pediatric urology.
• Primary indications include refractory neurogenic bladder, failed bladder exstrophy reconstruction, and lower urinary tract malignancies.
• Ureter replacement with bowel segments is also a rare procedure.

Conclusions:

• The use of bowel segments in pediatric urology is reserved for complex cases with failed prior treatments or specific oncological indications.
• A thorough understanding of the benefits and drawbacks of each technique is crucial for optimal patient outcomes in childhood and adolescence.