Fig. 1.

(a) Lateral radiograph; (b) sagittal proton density-weighted turbo spin echo sequence; and (c) sagittal proton density-weighted turbo spin echo fat-saturated sequence of the left knee.

(a) Lateral radiograph; (b) sagittal proton density-weighted turbo spin echo sequence; and (c) sagittal proton density-weighted turbo spin echo fat-saturated sequence of the left knee.