1. Get your squat up to a reasonable number immediately, because 215 at 180 indicates that you haven't actually been training.
2. Start deadlifting, because this also indicates that you haven't been training.
3. Gain the bodyweight necessary to accomplish 1 and 2, and see if your shoulder doesn't feel better with more muscle mass around it.
4. Let the additional mass help your press and bench. Worry about the surgery after you actually begin training.