I was wondering about std risks with a healed subincision when a condom won't cover the new urethra opening, and the opening doesn't penetrate. ?

STD acquisition : Everything in life follows along a continuum. Given that you've had surgery and a restructured anatomy, I would say there's a mild increased risk depending on the type of activity your engaged in. Remember, bloody fluids carry the greatest risk, followed by genital tract secretions, followed by plain contact. Talking first about sexual health issues with your partner is important. Hope this helps.