Pain in shoulder with overhead activities?
Contrary to popular belief shoulder impingement is not mainly caused by a decreased acromiohumeral distance. Rather supraspinatus tendon thickness.
A study compared a subacromial decompression surgery with a sham surgery and the outcome in the long run was more or less the same.
Know the LATEST research. There is no quick fix for shoulder impingement syndrome.
Ref: Hunter et al. 2021. Beard et al. 2018.