The lumbar curve in the lower back, which helps us maintain our balance as we stand and walk, also leaves us vulnerable to lower back pain and strain.

腰部脊椎帮助我们在站立和行走的时候保持平衡，当同时也使得我们的背部更易疼痛。

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There are some arguments for the relation of changes in Angle of lumbar lordosis and low back pain.

对于腰椎的生理前凸变化是否与下腰痛有必然的联系，尚有一些争论。

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To analyze the causes of back pain in lumbar spinal stenosis and to investigate the therapeutic effect of posterior lumbar interbody fusion (PLIF) for lumbar stenosis with severe back pain.

分析腰椎管狭窄症患者腰痛的原因，探讨后路腰椎间融合术对腰椎管狭窄症腰痛的治疗效果。

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At the annual meeting of the American Academy of Orthopaedic Surgeons in Las Vegas in February 2009, Norton's Dr. Glassman presented a study on lumbar fusions that showed a significant improvement in fused patients' back pain, leg pain and other quality-of-life measures, both one and two years after their surgery.

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