短語詞組短語Stenosis of spinal canal 椎管狹窄endoscopy spinal canal 椎管內(nèi)鏡檢查spinal canal injury 椎管損傷spinal canal myelography 椎管造影Spinal canal tumor 椎管內(nèi)腫瘤reducing spinal canal 椎管減壓spinal canal tumors 椎管腫瘤Spinal canal compression 椎管受壓 返回 spinal canal