Cаse Sаlly: A 32-yeаr-оld female has a chief cоmplaint оf worsening left shoulder pain over the last 3 months. She states that her pain is localized to the anterolateral aspect of the shoulder, described as a dull, aching pain. The treating physical therapist has performed a thorough subjective and objective examination (OE). Items included in the OE included: Upper quarter clearing examination Shoulder range of motion (all normal, except for 20 degrees of lacking shoulder internal rotation) Shoulder manual muscle testing (weakness/pain with shoulder scaption/external rotation) Special tests including: (+) Hawkins Kennedy, (+) painful arc sign The PT observes a deficit in shoulder internal rotation and decides to use joint mobilizations to address this limitation. Which joint mobilization should be performed, considering the normal biomechanics of the shoulder?
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