
Gluteus Medius
Sources and review status
Review pending — this text hasn’t been signed off by a reviewer yet.
Historical reference: its only source is the original reference manual, and some of it may be out of date. Not used for AI answers until re-sourced.
See this lesson’s sources0% read · 1 min left
A fan-shaped hip abductor under the gluteus maximus, important for balance in walking.
Detail
The gluteus medius is a fan-shaped muscle that lies under the gluteus maximus. It performs an important function in maintaining balance in walking, and as the body ages it loses its effectiveness. Its anterior fibers are active in hip flexion and medial rotation, while its posterior fibers are involved in hip extension and lateral rotation. It is a hip abductor.
Key facts
- Fan-shaped; lies under the gluteus maximus.
- Maintains balance in walking; loses effectiveness with age.
- Anterior fibers: hip flexion and medial rotation.
- Posterior fibers: hip extension and lateral rotation.
- A primary hip abductor.
Connections
- Hip Abductors — group it belongs to.
- Gluteus Maximus — overlies it.
- Hip Abduction — training exercise.
Sources
Keep this lesson, or ask how it applies to you.
Educational content only — not medical advice. Always consult a qualified professional for individualized guidance, especially around injury, pregnancy, or medical conditions.