Spine
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Randomized Controlled Trial Comparative Study
Is Kiva implant advantageous to balloon kyphoplasty in treating osteolytic metastasis to the spine? Comparison of 2 percutaneous minimal invasive spine techniques: a prospective randomized controlled short-term study.
Prospective, parallel-group, controlled, comparative randomized study. ⋯ 1.
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Randomized Controlled Trial Comparative Study
Prospective, randomized, controlled trial of silicate-substituted calcium phosphate versus rhBMP-2 in a minimally invasive transforaminal lumbar interbody fusion.
Prospective, randomized, controlled trial. ⋯ 2.
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Randomized Controlled Trial
Anatomic parameters: direct intralaminar screw repair of spondylolysis.
Analysis via computed tomography imaging software. ⋯ 2.