Research Article
The Effect of Lower-Limb Exercise on Pain Management of the Patients Undergoing Posterior Lumbar Fusion Surgery: A Retrospective Case-Control Study
Figure 1
A representative case of posterior fusion surgery. (a)-(b) Preoperative X-ray radiographs. (c)-(d) Preoperative CT scan. (e)-(f) Preoperative MRI scan. (g)-(h) Postoperative X-ray radiographs. The arrows indicate the herniation of nucleus pulposus in the intervertebral disc.
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