Your Dr. can do
Apley scratch test
Patient touches superior and inferior aspects of opposite scapula Loss of range of motion: rotator cuff problem
Neer's sign Arm in full flexion Subacromial impingement
Hawkins' test Forward flexion of the shoulder to 90 degrees and internal rotation Supraspinatus tendon impingement
Drop-arm test Arm lowered slowly to waist Rotator cuff tear
Cross-arm test Forward elevation to 90 degrees and active adduction Acromioclavicular joint arthritis
Spurling's test Spine extended with head rotated to affected shoulder while axially loaded Cervical nerve root disorder
Apprehension test Anterior pressure on the humerus with external rotation Anterior glenohumeral instability
Relocation test Posterior force on humerus while externally rotating the arm Anterior glenohumeral instability
Sulcus sign Pulling downward on elbow or wrist Inferior glenohumeral instability
Yergason test Elbow flexed to 90 degrees with forearm pronated Biceps tendon instability or tendonitis
Speed's maneuver Elbow flexed 20 to 30 degrees and forearm supinated Biceps tendon instability or tendonitis
“Clunk” sign Rotation of loaded shoulder from extension to forward flexion Labral disorde
plus an MRI with contrast.....it shows damage but until they do surgery and take a look inside the full extent of damage will not be known