Differentiаl Diаgnоsis аlgоrithm fоr Shoulder Impingement Pathologies: For each of the scenarios below, I have listed positive or negative exam findings. Please list the most likely pathology indicated by each of the sets of findings (you should have 4 separate answers numbered 1-4. Overhead thrower: - Neer test; + Apprehension; Decreased internal rotation ROM; TTP on posterior shoulder. + Impingement test; - Apprehension; - Relocation; + Empty Can; - Drop Arm + Neer; + Impingement test; - Jobe Relocation; + Scapular Assistance test + Impingement; + Speed's; + O'Brien's; Difficulty sleeping on shoulder; - Empty Can; - Drop Arm