World Neurosurg
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Opioids are commonly prescribed for chronic pain before spinal surgery and research has shown an increased rate of postoperative adverse events in these patients. ⋯ Consistent with previous studies, opioid use was significantly associated with a higher incidence of 2-year postoperative infection compared with nonuse. Low-dose opioid users had higher postoperative infection rates than did nonusers.
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Distal junctional kyphosis (DJK) is defined as the development of a kyphotic angulation over 10 degrees below a fusion construct and has been described as a complication of the treatment of adolescent idiopathic scoliosis, Scheuermann kyphosis, adult spinal deformity, and cervical deformity. There are some inherent risk factors to DJK: multilevel fusions, damage to the midline soft tissues including interspinous/supraspinous ligaments, T5-T12 thoracic kyphosis, T11-L2 thoracolumbar kyphosis, and increased mismatch between cervical lordosis and T1 slope. A 53-year-old male presented with cervicalgia, inability to sustain horizontal gaze, and kyphosis-enabled forward head posture. ⋯ Correction for DJK encompasses sagittal alignment restoration, a stable construct, and a good biological environment for healing. Failure of DJK realignment can occur if the patient's ligaments deteriorate distal to the construct or fractures develop in vertebral bodies at the lowest instrumented vertebra or lowest instrumented vertebra +1. One year after surgery, the patient's condition improved, evidenced from both patient self-report and a standing posture radiograph.
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To investigate the continuous relationship between age and tracheostomy in patients with traumatic cervical spinal cord injury (TCSCI). ⋯ Age and tracheostomy present a dose-response relationship in patients with TCSCI. This finding could help physicians bring assistance in the early identification of tracheostomy and rationalize the allocation of medical resources.
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Review Meta Analysis
Efficacy and safety of lumbar dynamic stabilization device Coflex for lumbar spinal stenosis: A systematic review and meta-analysis.
This systematic review and meta-analysis were performed to investigate evidence for the comparison of lumbar dynamic stabilization device Coflex (Surgalign, Deerfield, IL) with posterior lumbar fusion for lumbar spinal stenosis). ⋯ Current evidence suggests that lumbar dynamic stabilization device Coflex is superior to posterior lumbar fusion in early follow-up. However, considering that the dynamic stabilization device group also has its limitations, these findings need to be further verified by multicenter, double-blind, and large-sample randomized controlled trials.