Thanks for such a speedy response Chris, thankfully the end of the penis isn’t sore and I’m able to keep everything clean & shipshape including regular removal of debris (dried blood) down there. The soreness is concentrated on what feels like along the line of the uretha, as you say, the side of the catheter along the penis. Probably the proximity of the post-op catheter to the fresh wound of the TURP op.
Thanks