Here is something that everyone should look at seriously. It is the real truth about cholesterol and statin drugs. https://www.youtube.com/watch?v=XPPYaVcXo1I&list=PL4A6DEDEB07D4CA50

As for a rotator cuff healing on it's own, only a tiny percentage actually do and it usually takes a year or more. Mark, once a rotator cuff is torn, the only remedy is surgery, similar to what happens when a ligament is torn - nothing short of surgery can correct the problem. There is no exercise device, chiropractic procedure or electronic device that can repair the tear. I developed a very minor tear 30 years ago while splitting firewood with a splitting maul - it took a year to heal and hurt like Hell most of that time. The surgeons wanted to do the repair and said it would not likely heal despite it's minor nature. Had I opted for the surgery, I would have been back to normal in six months or less.

Deane, good luck on your surgery and do what they tell you,

Gary