I too had a RP but in 2022. My older brother went through the same thing 4 years ago and he had an inflatable penile pump (prosthesis) put in, so I did too. I had a Coloplast Titan IPP put in last October. Its the best thing I ever did! Short term pain, but long term gain. Works great, can have an erection when I want it with no shots or drugs, and lasts as long as you want it. It doesn't help with length but I am back to a normal sex life and I also feel better about myself knowing that I can have an erection when I want.