Objective To explore the clinical characteristics and the treatment of arachnoid cysts in sacral canal.
目的探讨骶管蛛网膜囊肿的临床特点及治疗方法。
Objective: To evaluate the diagnosis and treatment of arachnoid cyst in the sacral canal.
目的：探讨骶管内蛛网膜囊肿的诊断及治疗措施。
Methods Anatomic observation on arachnoid membrane in internal auditory canal in cadaver and operative observation on relationship among tumor, arachnoid membrane and nerve.
方法解剖观察尸头后术中观察蛛网膜与肿瘤及神经之间的关系。
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