Robotic appendiceal onlay flap ureteroplasty combined with Boari flap-psoas hitch ureteroneocystostomy for repair of the 20 cm ureteral avulsion: initial experience and case report.

ABSTRACT:

Background

Ureteral avulsion is a rare but serious complication of ureteroscopic lithotomy. As a common treatment for long segment ureteral avulsion, ileal ureteral replacement has many complications, such as anastomotic site stricture and retrograde infection, and prolonged exposure of the intestinal mucosa to urine may result in postoperative metabolic acidosis. Autologous tissue is becoming increasingly popular in ureteroplasty, including oral mucosa, appendix and bladder. Recent advancements in ureteral reconstruction techniques have highlighted the utility of the appendix and bladder, but the length of autologous tissue is limited. In order to reduce complications and save autologous tissue, we propose a novel combined technique. This study aims to evaluate the feasibility and

SUBMITTER: Xiao X 

PROVIDER: S-EPMC11921430 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature