方法：取眶尖至眼球后极4个连续冠状层面测量。
Methods:The data on 4 consecutive coronal sections from orbital apex to posterior globe were obtained.
目的讨论累及眶尖的海绵窦肿瘤手术方法及相关解剖。
Objective To explore surgical methods of the cavernous sinus tumors involving the orbital apex and the relevant anatomical structure.
方法回顾分析11例眶尖肿块患者的临床表现，手术方法。
Methods an retrospective study was performed to analyze the clinical manifestations of 11 orbital apex masses and the adopted operative approaches.
此病变累及蝶窦外侧壁，侵入右侧眶尖，表现为此处正常脂肪消失。
The lesioninvolves the lateral wall of the sphenoid sinus extending into the rightorbital apex, as demonstrated by loss of normal fat attenuation in thislocation.
目的为眶尖部肿瘤、眶颅沟通瘤和海绵窦内肿瘤的手术治疗提供解剖依据。
Objective To provide the microanatomical basis for the surgical therapy of tumors located in superior orbital fissure (SOF), cranio-orbital region, and cavernous sinus.
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.
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.
并将所获得的眶尖部影像学资料与实体解剖观测数据进行比较，以评估该区域CT断层扫描的准确度及临床应用价值。
By comparison of the imaging and the sectional anatomic data on the orbital apex, we can evaluate the accuracy and value of the ct scan in visualizing this region in detail.
并将所获得的眶尖部影像学资料与实体解剖观测数据进行比较，以评估该区域CT断层扫描的准确度及临床应用价值。
By comparison of the imaging and the sectional anatomic data on the orbital apex, we can evaluate the accuracy and value of the ct scan in visualizing this region in detail.
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