目的通过眶尖部结构的断层影像解剖研究，为鼻内镜下眶尖部手术提供可靠的解剖学数据，减少手术并发症。
Objective to provide reliable anatomy data by sectional anatomy and imaging scans of the orbital apex for endoscopic operation of this region to reduce its complications.
目的：探讨结构光三维扫描系统3dss在重建单侧眶缺损患者面部三维数字化模型的准确性。
Objective to discuss the accuracy of 3dss three-dimensional scanning system, which was used to reconstruct the 3d digital model of unilateral orbital defect patients.
超可以发现眶内占位病变，且对病变内部的钙斑、液化腔等组织结构的显示良好；
B-ultrasonography could find intraorbital lesions, it could display the calcium, liquid cavity in the lesions and other tissue structures well.
睑袋的发生是眶脂肪量与下睑支持结构之间的正常平衡关系遭受破坏的结果。
The occurring of the lower eyelid is because of the results of the normal balanceable relationship destroying between the orbital fat and the sustaining structure of eyelid.
目的：对眼眶及眶周骨性结构外伤畸形整复术的美学效果作出评价。
Objective:To get a retrospective conclusion of reconstructive operation for osteal orbital structure after trauma.
尸头解剖结果显示滑车不只是简单的滑车，而是与眶缘极为靠近的复杂结构。
Cadaveric dissection reveals that the trochlea is more than a simple pulley; it is a complex structure in close proximity to the orbital rim.
眶尖区薄层断面能原位、准确显示眶尖区结构，有助于临床眶尖区疾病的诊断与治疗。
The serial thin section of the OA region has special advantage over other methods in measuring the irregular structure and is helpful for surgical operation in this region.
结论：熟悉鼻内镜下的解剖结构、标志及定位，术前仔细阅片、术中精确定位判断对预防眶并发症十分重要。
Conclusion: Knowing the anatomic structure, sign and localization under endoscope, and reading the ct scanning carefully before operation are important for avoiding the orbit complication.
结论：熟悉鼻内镜下的解剖结构、标志及定位，术前仔细阅片、术中精确定位判断对预防眶并发症十分重要。
Conclusion: Knowing the anatomic structure, sign and localization under endoscope, and reading the ct scanning carefully before operation are important for avoiding the orbit complication.
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