Journal Article Frozen shoulder arthroscopic capsular release coracohumeral ligament range of motion Adduction manipulation Adduction test Adhesion Atraumatic rotator cuff tears Comparison study Freezing and frozen phases Glenohumeral adduction restriction Japan Range of motion Rotator cuff disorder Shoulder Shoulder stiffness Simple Shoulder Test Subscapularis Ultrasonography coracohumeral ligament adduction manipulation adduction restriction adduction test clinical outcome cross-cultural comparison frozen shoulder glenohumeral joint joint capsule patient-reported outcome measures post-traumatic