藏毛窦是一种骶尾部区常见的的慢性疾病。
Pilonidal sinus is a common chronic disease of the sacrococcygeal region.
目的：确定腰骶神经根的感觉分布区。
Objective: To make definitely the sensory distribution area of lumbosacral nerve roots.
室管膜瘤很少见于中枢神经系统之外，假如有的话，主要见于骶尾部或骶前区。
Ependymomas rarely occur outside the CNS. Of those that do, the majority are in the sacrococcygeal or presacral areas.
目的：为直肠癌根治术引起骶前区静脉破裂大出血的防治提供形态学基础。
Objective:To supply the anatomical data for the massive hemorrhage during the surgery of rectal carcinoma.
目的：为直肠癌根治术引起骶前区静脉破裂大出血的防治提供形态学基础。
Objective:To supply the anatomical data for the massive hemorrhage during the surgery of rectal carcinoma.
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