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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Letter to the editor: efficacy of OLIF combined with pedicle screw internal fixation for lumbar spinal stenosis on spinal canal changes before and after surgery

Fig. 1

DH (the disk height) change on DR and CSAVC (the cross-sectional area of vertebral canal) change on MRI. A A plot of significant change in height on DR preoperative, 1 month postoperative, and 1 year postoperative after DH and B a plot of significant change in the area on MRI preoperative, 1 month postoperative, and 1 year postoperative after CSAVC

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