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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Composite quantitative knee structure metrics predict the development of accelerated knee osteoarthritis: data from the osteoarthritis initiative

Fig. 2

Composite Structural Metrics that Conceptualize Knee Osteoarthritis Progression as the Combination of Cumulative Damage and Disease Activity. Parsimonious semi-automated programs were used to individually assess cartilage damage index, bone marrow lesion volume, and effusion-synovitis. Cumulative damage is the sum of standardized cartilage damage (four regions: medial/lateral tibia/femur). Disease activity is the sum of the standardized volumes of effusion-synovitis (single volumetric measure) and BML (four regions: medial/lateral tibia/femur)

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