结论眶下壁骨折眼球内陷，早期经上颌窦进路复位重建疗效良好。
Results For patients of inferior orbital fracture with enophthalmos, early surgery could get satisfactory results.
摘要目的：在单侧颧骨复合体骨折治疗中建立以上颌窦为基准的三维ct测量方法并应用于临床。
Abstract: Objective: to establish a three dimensional ct measurement based on maxillary sinus and to evaluate clinically in the treatment of unilateral zygomatic complex fracture.
方法：用鼻内窥镜经筛或经上颌窦治疗眶爆裂骨折。
Method To rehabilitate orbit crack fracture by intranasal endoscopic technique passing through the approaches of nasal cavity or maxillary sinus.
结果：单窦单壁骨折49例，单窦多壁骨折96例，多窦骨折155例，上颌窦腔“泪滴征”、积液和眼外肌等改变。
Results:Of 300 cases, 49 cases were fracture of single sinus wall, 96 cases were fractures of multiple wall in single sinus and 155 cases were fracture of multiple wall in sinuses.
结果：单窦单壁骨折49例，单窦多壁骨折96例，多窦骨折155例，上颌窦腔“泪滴征”、积液和眼外肌等改变。
Results:Of 300 cases, 49 cases were fracture of single sinus wall, 96 cases were fractures of multiple wall in single sinus and 155 cases were fracture of multiple wall in sinuses.
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