These are all good points. The main ones being: 1. Go to a good sports medicine physician. You'll appreciate it later.
2. Keep yourself immobilized whatever time your Dr. says. 3. Do ALL your physical therapy as long as it takes.
My shoulder injury was work related. Pushing a gurney with a 300lb+ patient on it. It happened in 93. By 1997, it was obvious I needed surgery after all the injections/physical therapy didn't work. But I was riding horses at the time and when I couldn't lift my own saddle on my horse, I knew it was time.
I had the impengement syndrom so they shaved off some of the shoulder bone. Then they found a rotator cuff tear that was unknown. So they repaired that. I was off work for 12 weeks with intense physical therapy. Went back to work part time for 6 months. And finally to full time. Is it perfect? No. Am I alot better? Yes. I have almost all my range of motion but I do get achey if I've fatigued it. Or in the winter, I can predict the rain. lol.... But I'm interested in something that someone else said here. That they can't swim. I've noticed achiness with swimming, which seems so non threatening, but makes sense. I thought I was being a wimp. If you have the surgery done, ask them about a shoulder block. I didn't know about it but my friend had it after mine. It's like an epidural for the shoulder and wears off after 12 hours. How I wish to god I'd had that. Make no bones about it, it's the most painful surgery every. And I've had several for various reasons. That I thought I would not make it. And had to stay overnight for pain meds. Not very fun.