What Is a Trendelenburg

Trendelenburg sign is a physical examination finding seen when assessing for any dysfunction of the hip. A positive Trendelenburg sign usually indicates weakness in the hip abductor muscles consisting of the gluteus medius

What is the Trendelenburg test used for?

The Trendelenburg test is used to evaluate for weak or injured gluteus medius and minimus muscles. It begins with the patient in a neutral stance. The physician is seated behind the patient with his or her hands placed behind the patient’s hips with the thumbs resting on the posterior superior iliac spine.

What is a Trendelenburg gait?

Trendelenburg gait is an abnormal gait resulting from a defective hip abductor mechanism. The primary musculature involved is the gluteal musculature, including the gluteus medius and gluteus minimus muscles. The weakness of these muscles causes drooping of the pelvis to the contralateral side while walking.