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Optimum Arm Positions for Viewing Structures
| Structure | Optimum Arm Position |
|---|---|
| Long head of biceps tendon | Neutral, at rest |
| Glenoid/labrum | Neutral, at rest |
| Subscapularis | Gentle traction, arm in approximately 70° of flexion |
| Infraspinatus | Flexion, neutral rotation |
| Rotator interval | Gentle traction, arm in 45° of forward flexion |
