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。
2
There are some arguments for the relation of changes in Angle of lumbar lordosis and low backpain.
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。
3
To analyze the causes of backpain in lumbar spinal stenosis and to investigate the therapeutic effect of posterior lumbar interbody fusion (PLIF) for lumbar stenosis with severe backpain.