Phase I (Weeks 0-4)
- Sling to be worn at all times except for showering and rehab under guidance of PT
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Range of Motion – True Passive Range of Motion Only to Patient Tolerance
- Goals: 140° Forward Flexion, 25° External Rotation in the 30° abducted position, 60–80° Abduction in the plane of the scapula without rotation, Limit Internal Rotation to 45° with the shoulder in the 30° abducted position
- Maintain elbow at or anterior to mid-axillary line when patient is supine
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Therapeutic Exercise
- No canes or pulleys during this phase
- Codman Exercises / Pendulums
- Elbow/Wrist/Hand Range of Motion and Grip Strengthening
- Isometric Scapular Stabilization
- Heat/Ice before and after PT sessions
Phase II (Weeks 4-10)
- Discontinue sling immobilization at 6 weeks post-op
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Range of Motion
- 4–6 weeks: PROM → Forward Flexion and Abduction to tolerance, 45° External Rotation in the 30° abducted position
- 6–10 weeks: Begin AAROM → AROM as tolerated; ER/IR to tolerance
- Goals: Forward Flexion / Abduction >155°, ER/IR >75° at 90° of shoulder abduction
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Therapeutic Exercise
- 4–6 weeks: Begin gentle AAROM exercises (supine position), gentle joint mobilizations (grades I and II), continue with Phase I exercises
- 6–10 weeks: Progress to active exercises with resistance, shoulder flexion with trunk flexed to 45° in upright position, begin deltoid and biceps strengthening
- Modalities per PT discretion
Phase III (Weeks 10-16)
- Range of Motion – Progress to full AROM without discomfort
-
Therapeutic Exercise
- Continue with scapular strengthening
- Continue and progress with Phase II exercises
- Begin Internal/External Rotation Isometrics
- Push up plus (wall, counter, knees on floor, floor)
- Modalities per PT discretion
Phase IV (Months 4-6)
- Range of Motion – Full without discomfort
-
Therapeutic Exercise
- Advance strengthening as tolerated: isometrics → therabands → light weights
- 8–12 repetitions / 2–3 sets for Rotator Cuff, Deltoid and Scapular Stabilizers
- Return to sports at 6 months if approved
- Modalities per PT discretion

