结论：早期手术复位固定者达90 % （36 / 40 ） ，较陈旧性颧骨骨折二期复位容易、效果好。

Conclusion:The patients given primary reduction and fixation account for 90%(36/40), effects of which are better than those of secondary reduction and fixation;

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结论：早期手术复位固定者达90 % （36 / 40 ） ，较陈旧性颧骨骨折二期复位容易、效果好。

Conclusion:The patients given primary reduction and fixation account for 90%(36/40), effects of which are better than those of secondary reduction and fixation;

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