Fig. 1From: Co-existing patterns of MRI lesions were differentially associated with knee pain at rest and on joint loading: a within-person knee-matched case-controls studyOsteoarthritis Initiative participants included in final analyses until 48-month follow-up. OAI = Osteoarthritis Initiative, TKR = Total knee replacement, WOMAC = the Western Ontario and McMaster Universities Osteoarthritis Index, E.g. = For exampleBack to article page