Category_Community, OT, PT, Shoulder Impingement How to Perform a Shoulder Impingement TestBy Jami Cooley | April 25, 2023 Shoulder impingement can be segmented into three categories based on severity. What is shoulder impingement? Shoulder impingement syndrome (SIS) is one of the most commonly occurring shoulder dysfunctions, making up... Read more How to Perform a Shoulder Impingement Test