Q. How do I tell frozen shoulder from a rotator cuff tear?
If the arm goes up when someone else lifts it, we think of the rotator cuff first; if it still does not go up, frozen shoulder.
📝 Detailed Answer
A simple distinction you can try at home.
- Frozen shoulder — the shoulder is stiff and hard, and the arm will not go up either on its own or with help from another person. There is pain across the shoulder joint as a whole
- Rotator cuff tear — lifting the arm unaided is difficult, but it goes up fairly easily when another person lifts it
Some people have both, however, and a long-standing rotator cuff problem can lead on to frozen shoulder. We do not settle it on this distinction alone; we measure the range of movement to confirm.
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Injun Eo
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