We have had in the past a number of discussions about
hernias in a prostate surgery setting and what to do about
Using the forum search function (upper right on forum index screen) and searching (keeping it general)
pulls up 499 such discussions (so far), about
both "inguinal" and "incisional" hernias.
(BTW, to correct my own ignorance of terminology here, I found this on the Webmd website)"In an inguinal hernia, the intestine or the bladder protrudes through the abdominal wall or into the inguinal canal in the groin. about 96% of all groin hernias are inguinal, and most occur in men because of a natural weakness in this area ... In an incisional hernia, the intestine pushes through the abdominal wall at the site of previous abdominal surgery. This type is most common in elderly or overweight people who are inactive after abdominal surgery."
After a quick review of the above 499 hits (most had only passing references to the topic) and a little weeding, I thought these three discussions seemed most relevant to the question posed in the OP:
"Hernia Repair After Prostate Surgery"https://www.healingwell.com/community/default.aspx?f=35&m=3721360#gsc.tab=0
"Inguinal Hernias After radical Prostectomy" (No, not incisional, but some useful information)https://www.healingwell.com/community/default.aspx?f=35&m=3380994#gsc.tab=0
"Hernia Repair...or not?"https://www.healingwell.com/community/default.aspx?f=35&m=2777753#gsc.tab=0
Hope these help.
(P.S. I took a special interest in researching an answer for this question because I, too, had inguinal hernia surgery simultaneous with my TURP operation back in 2011)