
By Dr. Lijana Shestopal, DTCM, L.Ac Licensed Acupuncturist | Sports Acupuncturist, Northbrook, IL Last updated: April 2026 Quick Answer: A small muscle on the side of your hip called the gluteus medius may be the single source behind your back pain, hip pain, knee pain, and IT band tightness. When it stops firing, your lower back, hip […]