What are the after effects of a radical prostatectomy?

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

Radical perineal prostatectomy is sometimes used when the cancer is limited to the prostate and there is no need to spare nerves

Radical removes the whole thing. Partial, removes enough to resolve whatever problems you are having, but leaving enough that you should be able to enjoy sex afterward.

Partial prostatectomy: Open surgery to remove part of the prostate gland, leaving the posterior portion intact. Partial prostatectomy is usually performed through an incision in the lower abdomen...

to prevent this, congress passed the 14 amendement in June 1866 and submitted it to the state for approval.