Erectile function after different techniques of bulbar urethroplasty: does urethral transection make a difference?

We aimed to compare the impact of urethral transection after different techniques of bulbar urethroplasty on erectile function outcome.

We retrospectively reviewed the records for 245 patients who underwent different urethroplasty techniques for bulbar urethral stricture between February 2013 and January 2021. The comparison between the transecting and non-transecting cohorts included patients' demographics, clinicopathological features of the urethral stricture, post-urethroplasty erectile function, and success of urethroplasty. Outcomes were erectile function status verified by IIEF5-15 score at preoperative, three months, and 12 months post-surgery. We defined Post-urethroplasty ED as a decrease of 5 points or more.

The urethroplasty success rate of the entire cohort was 86.9% after a mean follow-up of 45.59 ± 21 months. Out of 245 patients, 18 (7.3%) experienced 90-day complications. Transecting bulbar urethroplasty techniques were performed in 74 patients (30.2%), while non-transecting techniques were performed in 171 patients (69.8%). there were no differences between the cohorts regarding urethroplasty success (87.8% Vs. 86.5%, Mantel-Cox test p = 0.93) or postoperative complications (8.1% Vs. 7%, p = 0.73). Transient ED was evident in the transecting cohort as reported in 8.1% compared to 2.9% for the non-transecting (p = 0.07).Still, but de novo permanent ED was comparable (4.1% Vs. 2.9%, p = 0.65), for transecting and non-transecting, respectively.

Unfortunately, some patients who undergo transecting techniques of bulbar urethroplasty experience transient erectile dysfunction that can improve within the first post- urethroplasty year; however, de novo permanent erectile dysfunction is uncommon after different techniques of bulbar urethroplasty and is not predisposed by urethral transection.

BMC urology. 2023 Aug 24*** epublish ***

Osama Shalkamy, Mohamed Elsalhy, Saleh Mohammed Alghamdi, Mohammed Beaiti, Ibrahim Abdel-Al, Mahmoud Faisal, Tamer A Abouelgreed, Yasser Badran, Abdrabu Abdrabu, Mahdi Al-Ayafi, Mohanad Jebril Bosily, Salah E Shebl, Ibrahim Nematallah, Ahmed Shafiea, Adel Elatreisy

Department of Urology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt. ., Department of Urology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt., Department of Urology, Armed Forces Hospital Southern Region, Khamis Mushait, Saudi Arabia., Department of Urology, Faculty of Medicine, Assiut Branch, Al-Azhar University, Assiut, Egypt.