Spine
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A systematic review of randomized and nonrandomized controlled trials. ⋯ There continues to be a need for high quality randomized trials on the effectiveness of lumbar supports. One of the most essential issues to tackle in these future trials seems to be the realization of adequate compliance.
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Acute respiratory compromise is occasionally observed in a subgroup of patients with upper spinal injuries involving the C2 vertebrae. A retrospective review was performed to identify fracture types and risk factors for early respiratory deterioration following injury to the upper cervical spine. ⋯ Frequent respiratory deterioration (40% of patients) during acute management of posteriorly displaced Type II odontoid fractures after reduction was observed. Physicians must be aware that cervical flexion in the treatment of posteriorly displaced odontoid fractures may significantly increase the risk of airway obstruction due to the presence of acute retropharyngeal swelling. This may be avoided with elective nasotracheal intubation in this upper cervical spine fracture subtype.
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A rare case of a laterally directed stab wound injury of the cervical spinal cord is reported. ⋯ Laterally directed horizontal stab wounds of the spine are particularly dangerous because the blade can pass between two vertebrae to transect the cord. The neurologic injury that results is irreversible. The more common stab wounds, inflicted from behind, usually produce incomplete cord damage.
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A retrospective review was performed to identify patients at risk for secondary neurologic deterioration after complete cervical spinal cord injury. ⋯ Delayed neurologic deterioration in complete spinal cord injury (ASIA A) is not rare. Specific causes were identified among discrete temporal subgroups. Management of complete spinal cord injury can be improved with recognition of these temporal patterns and earlier intervention.
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Observational analyses of 55 adult patients who underwent elective sequential anterior-posterior thoracolumbosacral surgical corrections for spinal deformities were used to evaluate the efficacy of pulmonary artery catheter monitoring. ⋯ Pulmonary artery catheter monitoring of patients who undergo complex spinal fusion facilitates the identification of patients with pulmonary injury and is essential in the management of these patients in the postoperative period. It may, also, be a marker for embolic injury to the lung.