短語詞組短語Stenosis of spinal canal 椎琯狹窄endoscopy spinal canal 椎琯內(nèi)鏡檢查spinal canal injury 椎琯損傷spinal canal myelography 椎琯造影Spinal canal tumor 椎琯內(nèi)腫瘤reducing spinal canal 椎琯減壓spinal canal tumors 椎琯腫瘤Spinal canal compression 椎琯受壓 返回 spinal canal