AIM To evaluate the instructional effect of spiral ct three-dimensional reconstruction and stereo-measurement on zygomatic complex fracture operation.
目的：评价螺旋CT三维重建及立体定量测量对颧骨复合体骨折手术患者的相关指导作用。
CONCLUSION Spiral ct three-dimensional reconstruction measurement can identify the degree of fracture shift exactly instruct and evaluate the operational restoration of zygomatic complex fractures.
结论：螺旋CT三维重建量测量能明确骨折移位的程度，指导颧骨复合体手术复位，并能准确评价手术复位效果。
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.
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。
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