I have had surgery on both rotator cuffs, I wouls second what everyone has said, and when Joe said to make sure you take the pain pills every 4 hrs----he aint kidding. You got stay ahead of the pain, I didn't on the last surgery, and I was sure I was gonna eat a bullet after 4 days-IT IS BAD---my right shoulder was done about 7 yrs ago and is better than ever, my left was 2 years ago, and lets just say it leaves alot to be desired, feels week and not sound and tight. I'm sure it will get better with time. Good luck and remember vicoden will be your new best friend for a while