Efficacy of the Treatment of Intraperitoneal Bladder Perforation during Transurethral Resection of Bladder Tumor with the Urethral Catheter Alone: Retrospective Analysis of over 15 Years Using the Clinical Data Warehouse System

Bladder perforation as a complication of transurethral resection of bladder tumors: the predictors, management, and its impact in a series of 1570 at a tertiary urology institute

OBJECTIVES

To report the incidence, predictors, the impact of bladder perforation (BP), and our protocol of management in patients who underwent trans-urethral resection of bladder tumor (TURBT).

METHODS

This is a retrospective study, between 2006 and 2020, on patients who underwent TURBT for non-muscle-invasive bladder cancer (NMIBC). Bladder perforation was defined as any full thickness resection of the bladder wall. Bladder perforations were managed based on their severity and type. Small BP with no or mild symptoms were managed with prolongation of urethral catheters. Those with significant extraperitoneal extravasations were managed by insertion of a tube drain (TD). Abdominal exploration was done for extensive BP and all intraperitoneal extravasations.

RESULTS

Our study included 1,570 patients, the mean age was 58 ± 11 years and 86% were males. Bladder perforation was recorded in 10% (n = 158) of the patients. The perforation was extraperitoneal in 95%, and in 86%, the perforation was associated with no symptoms, mild symptoms, or mild fluid extravasation that required only prolongation of the urethral catheter. On the other hand, active intervention was required for the 21 remaining patients (14%) with TD being the most frequent management. History of previous TURBT (p = 0.001) and obturator jerk (p = 0.0001) were the only predictors for BP.

CONCLUSIONS

The overall incidence of bladder perforation is 10%; however, 86% required only prolongation of urethral catheter. Bladder perforation did not affect the probability for tumor recurrence, tumor progression nor radical cystectomy.

A series of unfortunate bladder events: An illustrative case series of a diverse cohort of bladder perforations

Bladder perforation is a potentially life-threatening condition, typically occurring after genitourinary trauma. The vast majority of cases are secondary to blunt abdominal trauma resulting in pelvic fractures, with motor vehicle accidents the commonest cause. There are however a wide range of underlying causes, including iatrogenic injuries and spontaneous perforations. This case series of 4 unusual cases of bladder perforations presenting to a single center under the same consultant within a 3-month period aims to highlight the diverse nature of patients who can present with bladder perforations and the different management options available.