Injury to the perineal branch of the pudendal nerve in men: Outcomes from surgical resection of the perineal branches. Issue 2 (2nd November 2017)

• Record Type: Journal Article
• Authors: Wan, Eric L.; Dellon, A. Lee
• Is Part Of: Microsurgery. Volume 38:Issue 2(2018)
• Page Start: 172
• Page End: 176
• Publication Date: 2017-11-02
• Subjects: Microsurgery -- Periodicals; 617.05
• DOI: 10.1002/micr.30262
• Languages: English
• ISSNs: 0738-1085

Abstract

Abstract : Objective: The objective is to report the outcome of an anterior surgical approach to treat neuroma of the perineal branch of the pudendal nerve (PBPN). Patients and methods: An IRB‐approved prospective study enrolled 14 consecutive male patients from 2011 through 2015 who had symptoms of perineal/scrotal pain. Each patient had a successful, diagnostic, pudendal nerve block. The surgical procedure was resection of the PBPN and implantation of the nerve into the obturator internus muscle. Mean age at surgery was 50 ± 15 years. Median duration of pain symptoms was 5.5 years (range 1.2–42.9 years). Mechanisms of injury was exercise (6/14), prostatectomy (4/14), and falls (4/14). Outcomes were the Male Pudendal Pain Functional Questionnaire (MQ), and the Numeric Pain Rating Scale (NPRS). Results: The mean postoperative follow‐up was 26 ± 14 months. The MQ demonstrated that after surgery, patients overall had significantly less disability due to pudendal pain ( P < .03). The NPRS revealed that pain significantly improved ( P < .004). Conclusions: Resection of the PBPN and implantation of this nerve into the obturator internus muscle significantly relieved men's pelvic pain disability.