The spine journal : official journal of the North American Spine Society
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Recently the financial relationships between industry and professional medical associations have come under increased scrutiny because of the concern that industry ties may create real or perceived conflicts of interest. Professional medical associations pursue public advocacy as well as promote medical education, develop clinical practice guidelines, fund research, and regulate professional conduct. Therefore, the conflicts of interest of a professional medical association and its leadership can have more far-reaching effects on patient care than those of an individual physician. ⋯ The NASS experience can provide a template for other professional medical associations to help manage their own possible conflicts of interest issues.
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Spinal cord injuries (SCIs) related to cervical spine (C-spine) fractures can cause significant morbidity and mortality. Aggressive treatment often required to manage instability associated with C-spine fractures is complicated and hazardous in the elderly population. ⋯ In this elderly population, neurological recovery was poor and the in-hospital mortality rate was high. The strongest risk factors for mortality were injury level and severity of SCI. Although each case of SCI related to C-spine fractures is different, physicians may be able to use these findings to help better determine the prognosis and guide subsequent treatment.
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There is no information in the English literature on the outcome of liver cirrhotic patients who have undergone instrumented lumbar surgery. ⋯ The rate of complications after instrumented lumbar surgery was significantly higher in patients with cirrhosis than in control patients, especially in those with 6 or more Child-Turcotte-Pugh points. The surgeon should counsel these patients on the possibility of developing early complications. Several factors were associated with surgical complications and should be addressed by the spine surgeons before or when they perform these elective instrumented lumbar surgeries.
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Tuberculosis (TB) of the cervical spine occurs rarely in younger children whereas the presentation and outcome are different from those of adult cervical spine. Because cervical spinal TB in younger children is rarely reported, the clinical characteristics, the treatments, and the expected outcome of treatments in younger children are still unknown. ⋯ Based on our experiences in this case and a review of the literature, we propose that for patients of cervical spine TB in early childhood, anterior excision of diseased bone without grafting should be adequate as a surgical measure.
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Laminoplasty aims to decompress the spinal cord and stabilize the cervical spine in patients with multilevel cervical lesions. Not every patient with cervical compressive myelopathy is a good candidate for laminoplasty. Most studies recommend that neutral or kyphotic alignments are contraindications for laminoplasty. However, cervical sagittal alignment does not have a strong and consistent effect on the clinical outcomes of laminoplasty. Moreover, many reports on the effect of cervical sagittal alignment did not designate the ideal definition of alignment and used different definitions of lordosis. ⋯ Despite nonlordosis cervical sagittal alignment, double-door laminoplasty would be effective for patients with cervical myelopathy because of cervical spondylotic myelopathy or ossification of the posterior longitudinal ligament. Furthermore, sagittal alignment is not the absolute and sole factor that surgeons should consider when determining the optimal treatment strategy.