Nerve sparing can preserve orgasmic function in most men after robotic-assisted laparoscopic radical prostatectomy.

OBJECTIVE: • To investigate orgasmic outcomes in patients undergoing robotic-assisted laparoscopic radical prostatectomy (RALP) and the effects of age and nerve sparing on these outcomes. PATIENTS AND METHODS: • Between January 2005 and June 2007, 708 patients underwent RALP at our institution. • We analysed postoperative potency and orgasmic outcomes in the 408 men, of the 708, who were potent, able to achieve orgasm preoperatively and available for follow-up. RESULTS: • Of men aged ≤60 years, 88.4% (198/224) were able to achieve orgasm postoperatively in comparison to 82.6% (152/184) of older men (P < 0.001). • Of patients who received bilateral nerve sparing (BNS) during surgery, 273/301 (90.7%) were able to achieve orgasm postoperatively compared with 46/56 (82.1%) patients who received unilateral nerve sparing and 31/51 (60.8%) men who received non-nerve-sparing surgery (P < 0.001). • In men ≤60 years who also underwent BNS, decreased sensation of orgasm was present in 3.2% of men, and postoperative orgasmic rates were significantly better than men ≤60 years who underwent unilateral or no nerve sparing (92.9% vs 83.3% vs 65.4%, respectively; P < 0.001). • Potency rates were also significantly higher in men ≤60 years and in those who underwent BNS. CONCLUSIONS: • Age and nerve sparing influence recovery of orgasm and erectile function after RALP. • Men ≤60 years old and those who undergo BNS are most likely to maintain normal sexual function