Spine
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Randomized Controlled Trial Clinical Trial
Comparison of Anterior Controllable Antedisplacement and Fusion (ACAF) with Posterior Laminoplasty in the Treatment of Multilevel Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective, Randomized and Control Study with at Least One-year Follow Up.
A prospective, randomized, controlled study. ⋯ 2.
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Randomized Controlled Trial Multicenter Study
The Titanium-coated PEEK Cage Maintains Better Bone Fusion With the Endplate Than the PEEK Cage 6 Months After PLIF Surgery: A Multicenter, Prospective, Randomized Study.
A multicenter, randomized, open-label, parallel-group trial. ⋯ 1.
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Randomized Controlled Trial Multicenter Study
Postoperative Single-shot Epidural Fentanyl and Bupivacaine for Postoperative Analgesia After Lumbar Decompression: A Prospective, Double-blind Randomized Study.
Randomized clinical trial. ⋯ 2.
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Randomized Controlled Trial Multicenter Study
Prosthesis in Anterior Cervical Herniated Disc Approach Does Not Prevent Radiologic Adjacent Segment Degeneration.
Retrospective analysis using data from RCTs. ⋯ 2.