Hi

For me, I find the tape is great but it comes off after about a week and my physio has to put it on for me. So, her latest idea is a special kind of shoulder support brace made by NeoG - I'm guessing it would be available in US as well. I can't put the web link in as apparently not made enough previous posts but easy to find by google, then choose shoulder support - you have to pick whether right or left arm. Takes a bit of getting used to and far more obvious than tape - but it does seem to support my shoulder and improve my posture. Might be worth a try?

Jenny