The gluteus medius is a muscle of the gluteal region in the lower limb. It is a fan-shaped muscle which lies between the gluteus maximus and minimus. Attachments: Originates from the gluteal surface of the ilium and inserts onto the lateral surface of the greater trochanter. Actions: Abduction and medial rotation of the lower limb. It stabilises the pelvis during locomotion, preventing ‘dropping’ of the pelvis on the contralateral side. Innervation: Superior gluteal nerve. Blood Supply: Superior gluteal artery. By TeachMeSeries Ltd (2025) Fig 1The superficial muscles of the gluteal region. The gluteus maximus and medius have been partly removed. Pro Feature - 3D Model You've Discovered a Pro Feature Access our 3D Model Library Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way. Learn More Print Article Rate This Article