Results. The type of leg pain was independently associated with improvements in function and leg symptom scores but was not associated with improvement in the back pain score.
2
下肢症状均重者应一期或分期行颈脊髓减压术和胸脊髓减压术，而分期手术者的手术间隔时间不宜过长。
Thoracic and cervical decompression in one or multiple stages should be performed for those with severe upper and lower extremities syndrome, and operation interval should be less than one year.
3
结论：在退变性腰椎管狭窄手术患者中，术前下肢痛的类型可以预测术后功能改善及下肢症状缓解的程度。
Conclusion. In patients undergoing surgery for degenerative lumbar spinal stenosis, the preoperative type of leg pain predicts function and leg symptom outcomes.
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