The incidence of anterior knee pain syndrome increased with the intensity of exertion as the study progressed; i.e., subjects ran 6 km in the 1st week, gradually increasing each week up to 42 km ...
Inclusion criteria of reviews required participants to be described as having retropatellar, peripatellar or PFP; anterior knee pain; patellar or patellofemoral dysfunction; or chondromalacia patellae ...