Spine
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This was a controlled, interventional animal study. ⋯ N/A.
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Randomized Controlled Trial
Closed Wound Sub-Fascial Suction Drainage in Posterior Fusion Surgery for Adolescent Idiopathic Scoliosis: A Prospective Randomize Control study.
A prospective randomized control study. ⋯ 2.
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A retrospective cohort study. ⋯ 3.
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Comparative Study Observational Study
The Incidence, Clinical Features, and a Comparison Between Early and Delayed Onset of Postoperative Spinal Epidural Hematoma.
A retrospective observational study. ⋯ 4.
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Retrospective cohort study. ⋯ 3.