I dislocated my shoulder in 2003 while snowboarding (or more precisely, while falling). Multiple dislocations ( 8 ) later, I had an MRI and they found (expectedly) a Bankart lesion, and labral tears.
Had arthroscopic surgery to correct - Aug 2007. 6 weeks in sling, 4 months physio. Lost 75[HTML_REMOVED]#37; of range. Had capsular release surgery to correct - Jan 2008. Regained range of motion.
Re-dislocated my shoulder doing core strength stuff at the gym - June 2008. No weights in my hands, I just put my arm back too far and it tore all the repairs out.
Now waiting for 3rd surgery. I will be happy if I ever have confidence in it again.
I hope yours goes better than mine!