A Multi-Institutional Experience With Robotic Ureteroplasty With Buccal Mucosa Graft: An Updated Analysis of Intermediate-Term Outcomes

Collaborative of Reconstructive Robotic Ureteral Surgery (CORRUS)

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

OBJECTIVE: To update our prior multi-institutional experience with robotic ureteroplasty with buccal mucosa graft and analyze our intermediate-term outcomes. Although our previous multi-institutional report provided significant insight into the safety and efficacy associated with robotic ureteroplasty with buccal mucosa graft, it was limited by small patient numbers. METHODS: We retrospectively reviewed our multi-institutional database to identify all patients who underwent robotic ureteroplasty with buccal mucosa graft between October 2013 and March 2019 with ≥12 months follow up. Indication for surgery was a complex proximal and/or middle ureteral stricture not amenable to primary excision and anastomosis secondary to stricture length or peri-ureteral fibrosis. Surgical success was defined as the absence of obstructive flank pain and ureteral obstruction on functional imaging. RESULTS: Of 54 patients, 43 (79.6 %) patients underwent an onlay, and 11 (20.4%) patients underwent an augmented anastomotic robotic ureteroplasty with buccal mucosa graft. Eighteen of 54 (33.3%) patients previously failed a ureteral reconstruction. The median stricture length was 3.0 (IQR 2.0-4.0, range 1-8) centimeters. There were 3 of 54 (5.6%) major postoperative complications. The median length of stay was 1.0 (IQR 1.0-3.0) day. At a median follow-up of 27.5 (IQR 21.3-38.0) months, 47 of 54 (87.0%) cases were surgically successful. Stricture recurrences were diagnosed ≤2 months postoperatively in 3 of 7 (42.9%) patients, and ≥10 months postoperatively in 4 of 7 (57.1%) patients. CONCLUSION: Robotic ureteroplasty with buccal mucosa graft is associated with low peri-operative morbidity and excellent intermediate-term outcomes.

Original languageEnglish (US)
Pages (from-to)306-310
Number of pages5
JournalUrology
Volume147
DOIs
StatePublished - Jan 2021
Externally publishedYes

ASJC Scopus subject areas

  • Urology

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