European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
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Case Reports
Successfully treated transoral crossbow injury to the axial spine causing mild neurologic deficit: case presentation.
To detail the management, complications and results of a crossbow arrow injury, where the broadhead went through the mouth, tongue, soft palate, C2 vertebra, spinal canal, dural sack, exiting the neck posteriorly and the arrow shaft lodged in the spine causing mild spinal cord injury. ⋯ Although bow and crossbow spine injuries are rare nowadays they still occur. The removal of a penetrating missile resulting in such a spinal injury required a unique solution. General considerations, such as securing the airway, leaving the penetrating arrow in the neck and immobilizing both the arrow and neck for transport, thorough diagnostic imaging, preventing cerebrospinal fluid leakage, administering prophylactic antibiotics with broad coverage and stabilizing the spine if required, are advised.
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Prospective analysis of patients who underwent minimally invasive posterior instrumentation. ⋯ Minimally invasive transpedicular instrumentation is an accurate, reliable, and safe procedure to treat thoracic and lumbar spine fractures.
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Posterior cervical laminectomies and laminoplasties are common treatments for cervical spondylotic myelopathy. However, recent studies demonstrated that positional spinal cord compression occurred after cervical laminectomies and caused postoperative progressive myelopathy. Although there were no such reports after laminoplasties, we report two cases in which symptomatic extraordinary positional spinal cord compression occurred after laminoplasties in this paper. ⋯ This paper demonstrates that postoperative positional spinal cord compression during neck extension caused a progressive myelopathy even after laminoplasty. When myelopathy symptoms worsen after laminoplasties, we recommend positional CTM/MRI evaluation, even though there is no apparent cord compression in the neutral MRI.
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Case Reports
Spontaneous and complete regeneration of a vertebra plana after surgical curettage of an eosinophilic granuloma.
The eosinophilic granuloma is a unifocal or multifocal Langerhans cell histiocytosis characterized by an expanding proliferation of Langerhans cells in bones. Skeletal LCH is a rare condition, and vertebral regeneration in cases of vertebral body collapse is even rarer. We report the case of a girl with spontaneous complete healing. ⋯ Despite the rarity of the condition and despite the rarity of vertebral body lesion resolution, total vertebral body reconstruction was observed over a 7-year period. Long-term follow-up is necessary for a better understanding of the final outcome of patients with EG.
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Spinal dural arteriovenous fistula (SDAVF) is manifested as congestive myelopathy with progressive motor, sensory and urinary symptoms. Sometimes, clinical picture and magnetic resonance imaging of the spinal cord are not specific and the diagnosis becomes troublesome. ⋯ Acute paraplegia or sudden worsening of previous symptoms secondary to decreasing in cerebrospinal fluid pressure after lumbar puncture has been described, so physicians should be aware of this dramatic and avoidable complication.