Relationship between lumbar spondylolisthesis and lumbar instability

Lumbar spondylolisthesis is a specific form of lumbar instability. There are usually three conditions 1, congenital factors, vertebrae in the process of development caused instability, this slip is very serious, sometimes even reach 3-4 degrees of slip. 2, at a young age due to an abnormal activity caused by fatigue fracture of the lumbar spine, this fatigue fracture at that time is without any symptoms, but the structural change after the fracture is there. 3. Due to the change of intervertebral disc, water content decreases and stability decreases.

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