Just curious. I've got one now on my right shoulder so when I draw my bow it's like a knife going down into my shoulder. Evidently it sits right where a tendon moves as I draw my bow and it slowly cuts at the tendon. I had one on my other shoulder a couple of years ago. It took 3 cortizone shots and a lot of anti-inflammatory pills to make it go away. That one actually tore my rotator cuff. I've also had them on my heels as well. I'm going to the doc on friday to get a cortizone shot. Sure hope it works.