Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
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Placement of external ventricular drains subjects patients to risks of injury, intracerebral hematoma, and failure from improper placement. Traditional free-hand placement has been associated with a relatively frequent occurrence of these complications. We sought to assess the accuracy of ventriculostomy when performed using image-navigation technology in the intensive care unit (ICU). ⋯ There were two registration failures which were converted to the traditional technique; there were no other complications arising from the use of image-guided technology. Electromagnetic image guidance is feasible and accurate. Image guidance technology eliminated unacceptably placed catheters and may reduce the risk of catheter-associated intracerebral hemorrhages.
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A 22-year-old man was admitted with a severe traumatic brain injury developed a hyperacute subdural hematoma (SDH) following attempted brain tissue oxygen monitor placement. This patient was successfully treated by placement of a subdural evacuation portal system (SEPS). The patient presented to a Level I trauma center after a severe bike versus auto accident. ⋯ The SEPS drain has been shown to provide complete and/or temporary decompression of liquefied SDH. To our knowledge, this is the first report of using the SEPS to treat iatrogenic SDH associated with an intracranial monitoring device. This technique should be added to the armament of treatment options for a neurosurgeon to treat or temporize a hyperacute SDH with increased intracranial pressure in specific patients.
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Painful L5/S1 pseudoarthrosis has been previously managed with posterior excision and/or lumbar fusion. To our knowledge, the anterior approach for L5/S1 pseudoarthrectomy in the treatment of Bertolotti's syndrome has not been described. We present two patients with severe symptomatic L5/S1 pseudoarthroses that were successfully excised via an anterior retroperitoneal approach with 2 year clinical and radiological follow-up. ⋯ The technique for an anterior retroperitoneal approach is described. This approach has been safe and effective in providing long term symptomatic relief to our two patients. Further studies comparing the outcomes of anterior versus posterior pseudoarthrectomy will guide the management of this condition.
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We present a patient with spontaneous intracranial hypotension due to a calcified thoracic disc prolapse. Although most cases of spontaneous intracranial hypotension resolve with conservative measures, a few reported patients require surgical intervention. We discuss an uncommon presentation of spontaneous intracranial hypotension, requiring surgical repair of a thoracic dural defect to achieve symptom resolution.
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The authors report a 66 year-old female with past medical history relevant for thoracic abdominal aneurysm who presented with a complaint of chest pain radiating into her neck. The physical examination was significant for the distinctive facial features of wide spaced eyes and V-shaped uvula. Thoracic CT scan revealed a type I aortic dissection which warranted immediate surgical repair. ⋯ Loeys-Dietz syndrome is an autosomal dominant disease caused by heterozygous mutations in the genes encoding type I or II transforming growth factor-β (TGF-β) receptor. Loeys-Dietz syndrome manifests with aggressive vascular pathology. This case underscores the importance of recognition of this spectrum of clinical and pathologic manifestations to identify and manage Loeys-Dietz syndrome.