Spine
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Retrospective consecutive case series. ⋯ 4.
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Comparative Study
All-pedicle screw versus hybrid instrumentation in adolescent idiopathic scoliosis surgery: a comparative radiographical study with a minimum 2-Year follow-up.
Comparative analysis of 2 groups of patients who underwent surgical treatment of adolescent idiopathic scoliosis (AIS). ⋯ 3.
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Randomized Controlled Trial Multicenter Study
Prospective, multicenter, randomized, controlled study of anular repair in lumbar discectomy: two-year follow-up.
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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.