Hi Krisi,
I had a TURP prior to having RT, it was fairly straightforward - I went into hospital on the Friday and came out on the Monday. There were a few blood clots that cleared via the catheter they fitted. I had to wee three times without the catheter before they would let me go home. I didn't experience any pain.
I've been very fortunate, I had the TURP in June 2013 and have been ok since.
Best wishes,
Arthur