... Thailand5Department of Pathology, Faculty of Medicine, Chiang Mai University, Suthep Road, Chiang Mai, 50200, Thailand6Department of Radiology, Faculty of Medicine, Chiang Mai University, Suthep Road, ... Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Suthep Road, Chiang Mai, 50200, Thailand3Musculoskeletal Research Laboratory, Department of Orthopedics, Faculty of Medicine, ... scoreassessment (ICRS Cartilage Injury Evaluation Package) of thetwo groups were analyzed by means of the Student t test.Quantitative data of serum WF6 and HA were analyzed by anonparametric Wilcoxon...