What Causes Pain During Intercourse At The Site Of Surgery In Left Testicle?

I had a cystic hydrocele on my left testical that was removed and then in turn after whitch the hydrocele returned when spores of the cyst grew into the testie tube and the testical the n hads to be removed completely however the surjury was performed by urologist and my question is it common for me to fell pain wheni either have a night time urinary erection or pain when having sex on the side the surjury was performed on?