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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Forearm T-score as a predictor of cage subsidence in patients with degenerative lumbar spine disease following posterior single-segment lumbar interbody fusion

Fig. 2

A 66-year-old osteoporotic woman with lumbar spondylolisthesis (forearm T-score = − 2.8) underwent PLIF. A Preoperative anterior–posterior and lateral lumbar X-rays. B Measurement of cage subsidence distance on CT mid-sagittal and coronal images at 15 months postoperatively. C Lateral lumbar X-rays at 1 week postoperatively. D Cage subsidence on X-ray at 1 year postoperatively

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