iliotibial band syndrome
Medical Definition of iliotibial band syndrome
: a sports injury that is marked by diffuse pain in the lateral part of the knee and results from inflammation of the iliotibial band due to overuse (as in long-distance running) as it slides across the lateral condyle of the femur as the knee is flexed and extended repeatedly—called also iliotibial band fric·tion syndrome \-ˈfrik-shən-\
Seen and Heard
What made you want to look up iliotibial band syndrome? Please tell us where you read or heard it (including the quote, if possible).