three things i have learned.
when you're injured you're fine if you can squat. so relax. if all you do for the next 12 weeks is squat, you're still going to be stronger after than you were before. good job on the SSB.
thing two. do the pt. no matter how stupid and boring, do the pt. don't self prescribe. just do the pt and squat. nothing else. once you're cleared by the Doc, start with frequent practice light and working the eccentric, then with weights you can handle with speed, then add load.
once it's better, start and finish all workouts with curls, hammer curls light, band curls. whatever. do them. lots and lots of curls.
and that cryo-cuff is straight money. had that for both my knees. loved it.