Prospective Assessment of Genital Pain in Patients With Urethral Stricture: Incidence, Associations, and Impact of Urethroplasty.

OBJECTIVE

To assess the incidence of genital pain in patients with urethral stricture and examine the impact of urethroplasty. Genital pain is a common and challenging urological condition and potentially associated with urethral stricture.

METHODS

From 2011-2019, patients were offered enrollment in a prospective single-center study assessing patient-reported genital pain pre- and 6-months posturethroplasty. Genital pain was assessed with the question, "Do you experience genital (scrotum or penis) pain?" answered on a five-point scale ["Never" (1), "Occasionally" (2), "Sometimes" (3), "Most of the Time" (4) or "All of the Time" (5)]. Responses of 3, 4, or 5 were considered clinically significant. Wilcoxon signed-rank test was used to compare pre- and postoperative states and logistic regression was used to evaluate the association between genital pain and clinical variables.

RESULTS

Of the 387 patients completing enrollment, 36.4% (141/387) reported genital pain preoperatively. Patients with panurethral stricture reported higher rates (57.1%) of pain (Odds Ratio 2.93, 95%CI 1.32-6.50; P = .008). Posturethroplasty, pain scores improved with an incidence of 14.2% (P < .0001). In patients reporting preoperative pain, 88.7% (125/141) experienced improvement, 8.5% were unchanged and 2.8% reported worsening pain. On logistic regression, patients with penile strictures (O.R. 0.24, 95%CI 0.06-0.91; P = .04), hypospadias (O.R. 0.14, 95%CI 0.02-0.88; P = .04), and staged reconstruction (O.R. 0.22, 95%CI 0.05-0.90; P = .04) were less likely to report improvement.

CONCLUSION

Genital pain is common in patients with urethral stricture and improves in the majority of patients undergoing urethroplasty but less so in patients with penile strictures, hypospadias and staged reconstruction.