Methods 42 cases with LSLRS had definite neurological localization signs in challenging testing.The patients with lumbal spinal lateral recess stenosis confirmed by CT were treated by decompression.

• 方法42例腰椎管狭窄患者术前诱发实验有明确的神经定位体征,CT也证实为侧隐窝狭窄患者行侧隐窝减压术。