Injury to the perineal branch of the pudendal nerve in men: Outcomes from surgical resection of the perineal branches

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.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2h3GAwM