16/10/2026
Pelvic Drop – Gluteus Medius Weakness
Pelvic drop occurs when the pelvis tilts downward on one side during walking or standing on one leg.
🔹 Normal Alignment: The gluteus medius stabilizes the pelvis and helps maintain a level hip position.
🔹 Pelvic Drop: Weakness of the hip abductor muscles may cause the opposite side of the pelvis to drop.
🔹 Gluteus Medius: An important muscle responsible for hip abduction and pelvic stability.
🔹 Trendelenburg Sign: Dropping of the unsupported side of the pelvis during single-leg standing may indicate hip abductor dysfunction.
🔹 Common Causes: Muscle weakness, superior gluteal nerve injury, hip disorders, or impaired muscle control.
🔹 Symptoms: Hip instability, altered walking patterns, and sometimes lower back or lateral hip pain.
🔹 Management: Hip abductor strengthening, balance exercises, gait training, and physiotherapy may improve pelvic stability.
✅ Key Point: Strong hip abductor muscles help maintain pelvic alignment and support efficient walking.
