Spine
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Retrospective consecutive case series. ⋯ 4.
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A retrospective study. ⋯ 4.
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Observational Study
Preoperative magnetic resonance imaging is associated with baseline neurological status and can predict postoperative recovery in patients with cervical spondylotic myelopathy.
A blinded observational study of consecutive patients, prospectively enrolled and followed up to 1 year postoperatively. ⋯ 2.
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Retrospective comparative study using prospectively collected data. ⋯ 2.
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Matched cohort comparison. ⋯ 3.