Research process on dynamic stabilization system of low back pain

Dynamic stabilization system plays an important role in the treatment of the degenerative lumbar spine.Fusion of short movement segments has little influences on the motion of lumbar spine.Meanwhile,preservation of movements of segment can prevent the degeneration of adjacent segment and maintain the possibility of disc replacement even under the condition that facet joints need to be excised.While maintaining the normal lumbar motion,dynamic stabilization system can not only decrease the load of intervertebral disc of corresponding movement segments and provide a good environment for the recovery of intervertebral disc and soft tissues,but also delay the degeneration of small facet and reconstruct the biomechanical function of spine.