Injury will definitely quiet any trade rumors. At this point, his value is highest on the sens roster. Gotta give him as much time as he needs to get that shoulder right.
On the flip side, this summer is the last one where OTT could buyout his contract for 1/3 the cost, next year it goes up to two thirds. I wouldn't do it but there is a world where it makes sense, he's not gonna be on LTIR for 6 years but at the same time the odds of him getting back to the level he was at in 2022 are pretty low right now. His shot made him a special player and even that was still at about 70% after re-injuring the shoulder last January. Doubt they do this, I wouldn't... but if the shoulder is really bad they may explore the option as no one will take him in a trade at this point in time.
Really worried about him as a player and person, hope he can get it right and make a comeback, will definitely be a great story if he can overcome the challenges ahead.