The gluteus medius plays an important purpose in stabilizing the pelvis. It helps maintain very good alignment of your hips and knees with unilateral actions like stepping forward, walking up or down stairs, and lunging. Sciatica — The sciatic nerves operate from the lower back, through the buttocks and down https://www.theorthopaedicandpainpractice.com/lower-back-and-buttock-pain/