World Neurosurg
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Review Case Reports Meta Analysis
Systematic Review of Clinical, Radiologic, and Histologic Features of Benign Notochordal Cell Tumors: Implications for Patient Management.
There are no absolute defining criteria for benign notochordal cell tumors; the diagnosis is usually based on small size and the absence of aggressive features. Therefore, by definition, the diagnosis is subjective and usually determined by multidisciplinary consensus. A benign notochordal cell tumor should not grow during surveillance, and this may be used to confirm the diagnosis, but is a tautologic definition. Diagnostic ambiguity leads to uncertainty in management. If a tumor is a small chordoma then early surgery is likely to provide a better outcome. However, unnecessary treatment of a benign tumor may incur unjustified risk. ⋯ We suggest a clearer definition for a benign notochordal tumor and a management algorithm that incorporates a level of diagnostic uncertainty.
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The Michigan Spine Surgery Improvement Collaborative is a statewide multicenter quality improvement registry. Because missing data can affect registry results, we used MSSIC to find demographic and surgical characteristics that affect the completion of patient-reported outcomes (PROs) at 90 days and 1 year. ⋯ A multivariate analysis from a multicenter prospective database identified surgical factors that affect PRO follow-up, up to 1 year. This information can be helpful for imputing missing PRO data and could be used to strengthen data derived from large prospective databases.
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Symptomatic slit ventricle is one of the most challenging complications of shunt surgery in children. Clinical signs and symptoms may appear with a wide range of intracranial pressure (ICP) values. We report the case of a 10-year-old girl, who did not present the classic clinical features of extremely elevated ICP, which was proven by multiple invasive ICP recordings, performed during shunt revisions. ⋯ Images of slit ventricle can be associated either with low or extremely high ICP needing urgent surgical consideration, including ICP monitoring. Bilateral shunt insertion can be effective treatment for slit ventricle syndrome.
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Review Case Reports
Severe Pott's Kyphosis in a 19 month old child - Case report and review of literature.
Spinal osseous tuberculosis, or Pott's spine, although very common in endemic countries, has a lower incidence in very young children. However, the infection has the propensity to cause greater vertebral destruction in this age group, leading to severe structural kyphotic deformity and associated neurologic deficits. We report the case of a 19-month-old child with severe tubercular kyphotic deformity of the upper thoracic spine managed with posterior vertebral column resection (VCR) and nonfusion posterior pedicle screw instrumentation. ⋯ Multilevel posterior VCR with a restricted fusion and nonfusion pedicle screw instrumentation beyond the resection site can be safely done in young children (age <3 years) requiring rigid tubercular kyphotic deformity correction. However, these patients require regular follow-up and may need multiple surgeries.