I developed severe shoulder impingements in HS from incorrect lifting protocols. I tried numerous methods for rehab, but nothing worked. My mother is a Physical therapist so I had as much ammo as I needed. Even so nothing worked.
Until I found Active Release Technique (ART). My impingements were gone in a few weeks. It really was a miracle to me!
Since then I have referred many individuals to health care professionals that provide ART and in every case the problem has been cured or significantly improved.
It works for most soft tissue injuries. You can find a practicioner in your area through their website,
www.activerelease.com