Timing of Urinary Catheter Removal After Urethroplasty: A Systematic Review

Abstract

Objective: To synthesize existing evidence to evaluate the outcomes of different urinary catheter removal timing (early vs late) after urethroplasty.

Methods: We performed a comprehensive search of PubMed, Embase, the Cochrane Library, and Web of Science from inception to August 7, 2022. Articles were initially screened by title, abstract, and subsequently by a full paper review before being included in the final analysis. All comparative studies that assessed the association between urethral catheterization duration and frequency of extravasation and recurrence rate in patients who underwent urethroplasty were included in the analysis. Exclusion criteria were case reports, case series, letters to editors, and non-English studies. The risk of bias was assessed using the Newcastle-Ottawa Scale.

Results: Of the 439 relevant records in the literature databases, 5 studies involving 634 patients were included. In all 5 studies, the extravasation rate was not significantly different between the early and late catheter removal groups. Among the 3 studies that reported recurrence rates, the recurrence rate was low, with no statistically significant difference between the early and late catheter removal groups. Wound and urinary tract infections were among the most common complications, with a higher rate in patients with late catheter removal.

Conclusion: Early catheter removal following urethroplasty does not increase the rate of extravasation or recurrence during long-term follow-up. The existing evidence can serve as the foundation for additional research with a larger sample size.