[Reconstructive surgeries for children with fused kidney hydronephrosis]

Area of Science:

• Pediatric Urology
• Surgical Reconstruction
• Nephrology

Context:

• Fused kidney hydronephrosis (FKH) presents unique surgical challenges in pediatric patients.
• Effective management requires specialized reconstructive techniques.
• Long-term outcomes and follow-up are crucial for assessing treatment success.

Purpose:

• To evaluate the long-term efficacy of plastic surgery for fused kidney hydronephrosis (FKH) in children.
• To detail the surgical methodology, including ureteropelvic segment resection and reconstruction.
• To assess the necessity of renal isthmus resection and pelvic reconstruction for optimal outcomes.

Summary:

• A 1-19 year follow-up of 12 children (3-14.5 years) with 15 FKH cases demonstrated good surgical outcomes.
• The surgical approach involved Andersen-Hynes-Kucera reconstruction, ureteropelvic segment resection, and compulsory renal isthmus resection.
• Pelvic reconstruction and/or nephropexy with muscular grafts were vital for successful outcomes, alongside long-term monitoring.

Impact:

• Establishes the effectiveness of specific surgical techniques for pediatric FKH.
• Highlights the importance of comprehensive surgical management, including isthmus and pelvic reconstruction.
• Underscores the need for extended follow-up and adaptive treatment strategies in pediatric urological reconstructive surgery.