Spine
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Due to its complicated legal status, the effects of cannabis on elective spine surgery patients have not been well studied. In this nationwide analysis, we find that cannabis abuse is associated with higher perioperative thromboembolism and neurologic complications, respiratory complications, sepsis, length of stay, hospital charges, and rates of unfavorable discharge disposition.
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The anatomical relationship of the extrapedicular approach with the spinal nerve and its branches was researched in cadavers. Three types of extrapedicular paths were simulated: puncture inside the medial branch (MB), puncture outside the MB, and puncture outside the lateral branch (LB). At L1-L3, puncture outside the LB could avoid damage to these nerves.
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This study is a comprehensive narrative of all wrong-level spine surgeries and prevention strategies employed at our institution between 2008 and 2019, and aims to provide a roadmap for developing a rigorous prevention protocol. We systematically track root cause analyses and policy changes to determine which prevention strategies are most effective.
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A longitudinal, 20-year comparative study of patients with whiplash-associated disorders (WAD). ⋯ After 20 years, whiplash injuries significantly impacted the residual symptoms of shoulder stiffness, headache, and arm pain when compared with initially asymptomatic volunteers. The progression of degenerative changes in the cervical intervertebral discs after 20 years revealed no association with existing whiplash injuries, neither did the residual cervical-related symptoms.Level of Evidence: 3.
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Cross-cultural adaptation and cross-sectional study. ⋯ The Hausa-RMDQ was successfully developed and proved to be a reliable and valid measure of functional disability in Hausa culture. This questionnaire is recommended for future clinical and scientific research purposes.Level of Evidence: 3.