Evaluating the impact of a urethral reconstruction fellowship on urethral stricture disease management at a regional hospital.

Abstract

Background: Internationally, there is a trend towards early urethroplasty for treatment of urethral stricture, as opposed to endoscopic management, which is associated with short-lived patency and frequent retreatments. The objective of this study was to compare the outcomes of urethral stricture management before and after gaining urethral reconstruction expertise through a fellowship programme.

Methods: This was a retrospective case-control study that compared the characteristics, management, and outcomes of urethral stricture disease managed over two consecutive periods of time-pre-fellowship period (September 2016 to September 2019) and the post-fellowship period (October 2019 to September 2022).

Results: There were 37 patients in the pre-fellowship group and 30 patients in the post-fellowship group. Regarding treatment choice, the proportion of patients undergoing index urethroplasty significantly increased from 2.7% to 36.7% [odds ratio (OR) 18.9, 95% confidence interval (CI): 2.7 to 209.8, P<0.008], due to early recognition of strictures not amenable endoscopic treatment. Retreatment became less frequent post-fellowship (37.8% vs. 16.7%, OR 2.99, 95% CI: 1.6 to 5.9, P=0.001). Average number of procedures per patient also reduced (1.65±0.98 vs. 1.23±0.63, P=0.04). Also, there was a trend towards improved overall patency rate at 6-month in the post-fellowship period compared to the pre-fellowship group.

Conclusions: This study has demonstrated that urethral reconstruction expertise was correlated to the increased exposure of urethral stricture patients to urethroplasty as a more efficacious procedure, and was associated with reduced retreatment rates. The expertise can bring cost benefits for patients and regional institutions.