patellofemoral pain syndrome

Noun

 * 1) A syndrome characterized by pain or discomfort seemingly originating from the contact of the posterior surface of the patella (back of the kneecap) with the femur (thigh bone).

Translations

 * Chinese:
 * Mandarin: 髕骨股骨疼痛症候群
 * Finnish: polvilumpion kondromalasia
 * Russian: