No it is not. A robotic prostatectomy is better at treating the early stages of prostate cancer. Learn more at http://www.harleystreeturology.com/the_prostate/treatments/robotic_prostatectomy.php
A prostatectomy is the surgical removal of a man's prostate and the diseased seminal vesticles, if the cancer has spread outside of the prostate; otherwise only the full prostrate will be removed.