In humans, the medical condition prepatellar bursitis affects which part of the body?
Knees Knee surgery Patellofemoral joint Bum knee Knee injury Medial patellar retinaculum KNIE Articulatio genu Knee joints Congenital knee dislocation Knee Knee-joint Congenital patellar dislocation Knee joint Articulatio genus Knee cartilage NKIE Tibiofemoral joint Tibiofemoral