re: nerve release update

hi dr. abrams,i got a second opinion on my superficial pereneal nerve issue with dr. thomas chang in san francisco today. his advice was a total removal of the nerve via surgery. honestly, that sounds good to me. im sick of this pain. I just wanted to ask you: how long is the recovery time for this procedure? and how much rehab is required? and if you have performed this operation, what kind of success rate have you noticed?
thank you,justin