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Fig. 3 | BMC Geriatrics

Fig. 3

From: Retrospective comparison of cortical bone trajectory and pedicle screw in lumbar fusion for patients over 80, including sagittal balance: a single-center study

Fig. 3

The statistically significant changes in outcome parameters. A The Visual Analog Scale for lower back pain at postoperative 6 month was significantly different between each group (*: P = 0.049). B The Visual Analog Scale for leg pain did not differ significantly between groups at any time point. C Oswestry Disability Index score at postoperative 6 month was significantly different between each group (*: P = 0.05)

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BMC Geriatrics

ISSN: 1471-2318

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