The doc tore my urethra when he ran the video camera up there for the biopsy. It got torn again when they put the catheter in after cutting the urethra to remove the prostate and then sewing it back together.
The week in hospital hurt quite a lot, a bit less after I asked the nurse to move the catheter mount. When I went home I wore the catheter which hurt a lot. The week I had it in at home, I slept propped up on the couch (my Labrador checked on me at least 3 times every night, she is an
excellent nurse!) Every day I told my long - suffering wife that my dick hurt. Felt like I had been hit with a hammer.
Lots of nerves involved in the surgery, some damaged or stressed and some cut right out.
It went on hurting pretty badly for maybe 6 weeks, then gradually faded away. For a whiles there, I had to make sure I drank enough water as the temptation was to refrain from drinking it in order to not have to pee as often.
My surgical areas developed 1" diameter blisters all over my belly from an allergy (surprise!) to the surgical adhesive on the bandaging. Those tore off with the bandages so I was left with large raw bloody areas. The doc told me to stand in a warm shower for as long and as much as I could. It helped to lessen the pain quite a lot - ALL of it, also kept my urethral
opening clean where the cath went in. I used Neosporin on the damaged areas. A few tokes of cannabis from a vaporizer and a few shots of rum for the pain. Opiate script
on hand but unneeded.