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In reply to the discussion: Medicare Is Cracking Down on Opioids. Doctors Fear Pain Patients Will Suffer. [View all]Ms. Toad
(38,713 posts)The top rib, collarbone, and sternum create a small opening that veins, muscles, arteries, and nerves run though. Most people with TOS get nerve damage from the pinch. I got blood clots - and an eggplant for an arm for about a month in the 80s (the clot blocked all blood return through the outlet back to the heart). In that era, they had no treatment - and since they failed at busting up the clot - I was not expected to have full use of my arm. Thankfully, I had humble doctors who were willing to share everything they knew with me and - at my suggestion - we devised an exercise plan that leveraged the body's need to get that blood out of my arm. I'm one of the few from that era with full recovery.
Fast forward to 2009 - they now have better tools in their toolbox - and the solution when it popped up on the other side is to remove the top rib and open up the outlet to eliminate the pinch.
Post-mortem studies indicate that most people with my version have a birth defect - cartilage that extends too far into the outlet, combined with arm rotation (swimmers & pitchers) or upper body weightlifters. My vice was swimming - and for a brief relapse in the late 90s, since I didn't yet know any better, upper body weightlifting.