Cavernous nerve stimulation and interposition grafting: a critical assessment and future perspectives.
The sexual dysfunction that results from radical prostatectomy for carcinoma of the prostate is well established, with the degree of macroscopic preservation of the cavernous nerves tied to the degree of postoperative recovery of erectile function that is possible. In addition to the use of preoperative neuroprotective drugs and postoperative erectogenic agents, intraoperative nerve stimulation and grafting offer promise. Nerve stimulation may serve as a predictor of postoperative potency, and nerve grafting offers a potential way to correct the damage that occurs during wide resection. This article reviews the current literature on these intraoperative measures and discusses the need for additional studies of their potential benefits in prostatectomy candidates.
Mulhall
John P
JP