Abstract：
Role of 3-D models in the identification of the site and extent of bone defects in the skull base for the treatment of CSF rhinorrhea is analyzed. Such models were used successfully in the management of two patients who failed previous attempts at basal reconstruction. The principal advantage of the models was in exact delineation of the size and site of bone defect and deciphering of its relationship with adjoining critical regions of the brain.
摘要：
分析了3-D模型在识别颅底骨缺损的部位和程度以治疗CSF鼻漏中的作用。此类模型已成功用于管理两名先前尝试基底重建失败的患者。该模型的主要优点是精确描绘了骨缺损的大小和部位，并破译了其与大脑相邻关键区域的关系。
