Fig. 4From: Arthroscopic patellar release for treatment of chronic symptomatic patellar tendinopathy: long-term outcome and influential factors in an athletic populationClinical and Functional outcome of the study population stratified by age. a Swedish Victorian Institute of sport assessment for patella (VISA-P) and Subjective Knee Function. b Visual Analog Scale (VAS) during exercise. c The modified Blazina scoreBack to article page