Trendelenburg's sign
| Trendelenburg's sign | |
|---|---|
| Positive Trendelenburg's sign (on right) | |
| Differential diagnosis | paralyzed abductor muscles |
Trendelenburg's sign is found in people with weak or paralyzed abductor muscles of the hip, namely gluteus medius and gluteus minimus.[1] It is named after the German surgeon Friedrich Trendelenburg. It is often incorrectly referenced as the Trendelenburg test which is a test for vascular insufficiency in the lower extremities.