I was 43 at surgery....I know your concerns....but Viagra seems to work well with me. Sorry about your troubles.
Curious...how is you incontenance. That is my battle here. I'm also 7 months post op. Still using 6-8 pads a day.
I would either make Dr. do something of find another one that will. Injections may be your cure. Does wife or partner support you? Try to make thing happen? That would be a great help if so. I guess you know you can get pleasure without erections. but I know you want to please partner too. Just have to use what you have...
good Luck...
KW