Spine
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Comparative Study
Long-term results of one-level lumbar arthroplasty: minimum 10-year follow-up of the CHARITE artificial disc in 106 patients.
A retrospective chart and radiographic review. ⋯ This retrospective study demonstrates the safety and efficacy of the CHARITE Artificial Disc at one level, either L4-L5 or L5-S1, in the long-term. Clinical outcomes and the rate of return to work were excellent overall. The rate of adjacent-level disease requiring surgical intervention was considerably lower (2.8%) compared with reports in the literature for lumbar fusion. As with any surgical procedure, proper indications play a pivotal role in clinical success.
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Randomized Controlled Trial Multicenter Study
Neck collar, "act-as-usual" or active mobilization for whiplash injury? A randomized parallel-group trial.
Randomized, parallel-group trial. ⋯ Immobilization, "act-as-usual," and mobilization had similar effects regarding prevention of pain, disability, and work capability 1 year after a whiplash injury.
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Reanalysis of data derived from longitudinal cohort studies. ⋯ We recommend the 5-item CWOM as a brief clinical measure for whiplash because it is quick to administer and score, and has excellent measurement properties. The CWOM may need to be supplemented with other questionnaires (e.g., when assessment of psychological or emotional health is required).
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Randomized Controlled Trial
Peridural methylprednisolone and wound infiltration with bupivacaine for postoperative pain control after posterior lumbar spine surgery: a randomized double-blinded placebo-controlled trial.
A randomized, double-blind placebo controlled trial in multimodal analgesia for postoperative pain was conducted. ⋯ Administration of methylprednisolone-bupivacaine provided a favorable effect immediately after posterior lumbosacral spine surgery for discectomy, decompression, and/or spinal fusion without complication.
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Case Reports Multicenter Study
Surgical strategy for cervical myelopathy due to ossification of the posterior longitudinal ligament: Part 1: Clinical results and limitations of laminoplasty.
Retrospective study of 66 patients who underwent laminoplasty for treatment of cervical myelopathy due to ossification of the posterior longitudinal ligament (OPLL). ⋯ Laminoplasty is effective and safe for most patients with occupying ratio of OPLL less than 60% and plateau-shaped ossification. However, neurologic outcome of laminoplasty for cervical OPLL was poor or fair in patients with occupying ratio greater than 60% and/or hill-shaped ossification.