Athletico Health Resources

Updated: July 18, 2025

Instead of hitting the ground running, many runners hit the ground hurting, specifically on the outer part of their knee. If that’s the case, you could have iliotibial band syndrome (ITBS) or IT band syndrome for short. IT band syndrome is an overuse injury that is common in endurance athletes like runners and bikers. It affects a tissue that runs from the side of your hip all of the way down past your knee. Most of the time, the inflammation manifests itself as pain on the outside of the knee. It can be incredibly painful and is typically a frustratingly stubborn injury to deal with.

(more…)