If you're over 40 and you've had a shoulder MRI, there's a 99% chance your report says something is wrong with your rotator cuff. Tendinopathy. Partial tear. Maybe even a full-thickness tear. That sounds terrifying. But a brand new study just scanned over 600 random people's shoulders — people with pain AND people without — and what they found completely changes how we should think about these results. Hey everyone, Dr. Jeff Peng here. I'm a sports medicine doctor currently p