PMC4763550_01
Three-view radiographs of the right knee demonstrate mild joint space narrowing of the medial tibiofemoral compartment and capsular distension.
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PMC4763550_01_JCHIMP-6-30151-g001.jpg
F0001
Three-view radiograph of the knee revealed only mild joint space narrowing in the medial tibiofemoral compartment and joint capsular distension (Fig. 1).