In reply to The sharp end:
> I am actually astounded at all the success stories of physio alone.
I think it's because physio retrains your body to move and use the shoulder joint in a different way. I've got poor proprioception in my shoulder and that was partly the problem. So, by doing my Theraband exercises, I'm retraining not only the muscles but also creating a new muscle memory so it learns to move in a different way. Not just about strength and recovery; all about reeducating, too!
>One thing though I have noticed is that three different physios have given me three different sets of exercises and prognosis.
Same here. One physio said I had no flexibility in that shoulder and that was the problem, but her junior colleague (who I've worked with for 6 months) read her notes, screwed her face up and said, 'well, that's crap,' and we've concentrated on different exercises which have really worked for me.
Good luck with your operation and exercises; keep us posted