Spine
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Observational Study
Epidural Abscess: A Propensity Analysis of Surgical Treatment Strategies.
Observational analysis of retrospectively collected data. ⋯ 3.
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Review Meta Analysis
Efficacy and safety of full-endoscopic decompression via interlaminar approach for central or lateral recess spinal stenosis of the lumbar spine: A meta-analysis.
A meta-analysis of five retrospective cohort studies. ⋯ 2.
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A retrospective study, using prospectively collected data. ⋯ 4.
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We retrospectively reviewed computed tomography (CT) records of patients in Japan and Sweden, which are both aging populations. ⋯ 3.