侧位相（图。 2D）显示后踝撕脱骨折，表明骨折为旋前外旋完全IV度损伤。
The lateral projection (fig. 2D) demonstrates an avulsion of the posterior malleolus, documenting a completed stage IV pronation-lateral rotation injury.
1985年以来共收治旋后-外旋型、旋前-外展型、旋前-外旋型踝部骨折33例，其中11例病人没有达到解剖复位。
Since 1985, 33 cases of supination-extorsion, pronation-abduction, pronation-extorsion fractures of the ankle were treated. 11 cases didn't get (get to) anatomical reduction.
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