Go in with your eyes open. That's my only advice. Ask for things in writing. I know at our school, 3 athletes that had summer surgeries were asked to give up scholarships. One did, because he was getting a couple thousand a month in NIL. Guess what, when they handed out the NIL contracts this year, he didn't get one. No warning. I wasn't sure if it was just happening in a few schools, but when my son visited his PT, the PT brought up 2 guys from another part of the country (P5) who were told that they were injured and the program didn't want to waste a scholarship on them during a year they couldn't compete, so to move on. There aren't a ton of schools going to the portal for a guy who just had surgery.