Trendelenburg Test

Hip Stability

Test for gluteus medius function during single-leg stance.

Purpose

Screen for Trendelenburg findings.

Execution

1. Stand on one leg with hands on hips
2. Hold for 10-30 seconds
3. Observe pelvic drop or trunk shift
4. Repeat on the other side
5. Compare stability

Key Observations

• Contralateral pelvic drop
• Trunk compensation

Views

• posterior

Protocol

1. Observe from: posterior.
2. Standardize start position and instructions.
3. Perform 2-3 trials per side when applicable.
4. Record key observations and any positive indicators.
5. Compare left vs right when applicable.

Reference

Friedrich Trendelenburg