I had NS RP last year at age 70. Although I was pretty much continent after the catheter came out, during the next several months I found many instances where some infrequent physical activity (including trying to have sex) would result in urine leakage. I was also dealing with ED, which didn't fully go away until month 15. Long story short, as I figured out the new normal I got much better control. But it took several months for me (at least 4 months or so). Progress was gradual. I don't know if they've helped but I did and continue to do daily a couple sets of Kegels. Now at 17 months after surgery I no longer have that urine release problem at all, although I still (prophylactically) empty my bladder right before having sex. Best wishes.