Spine
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Retrospective analysis. ⋯ 3.
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Retrospective analysis. ⋯ 4.
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Retrospective clinical series. ⋯ 3.
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A prospective cohort study. ⋯ 2.
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Comparative Study
Variability Analysis of Manual and Computer-Assisted Preoperative Thoracic Pedicle Screw Placement Planning.
A comparison among preoperative pedicle screw placement plans, obtained from computed tomography (CT) images manually by two spine surgeons and automatically by a computer-assisted method. ⋯ 3.