Conclusions Pedicle screw tension band is a kind of single segment fixation for lumbar spondylolysis, which is effective and requires simple manipulation.The indications should be controlled strictly.

• 结论椎弓根螺钉张力带是一种节段性内固定治疗腰椎峡部裂的方法，简单易行，疗效显著，其适应证较严格。