Articles: spinal-subdural-hematoma.
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Review Case Reports
Risk Factor Analysis and Surgical Outcomes of Acute Spontaneous Spinal Subdural Hematoma. An Institutional Experience of Four Cases and Literature Review.
Spontaneous spinal subdural hematoma (SSSDH) is exceedingly rare, with significant morbidity in most patients. Acute neurologic deficit in the context of a SSSDH is considered a neurosurgical emergency. We performed a literature review and compared the results with our institutional experience to evaluate the risk factors and neurologic outcomes of SSSDH. ⋯ This review shows that patients aged ≥60 years and on anticoagulation are at an increased risk of sustaining a spontaneous subdural spinal hematoma without history of trauma. To our knowledge, this is also the first study to show a presenting symptom of bladder dysfunction as a significant risk factor for poor surgical outcome in SSSDH. Our study supports surgical evacuation of acute SSSDH in the presence of these risk factors.
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Review Case Reports
Delayed development of spinal subdural hematoma following cranial trauma: A case report and review of the literature.
Spinal subdural hematomas (SDHs) have been reported secondary to direct trauma or iatrogenic causes associated with coagulopathies. Spinal SDHs found after the development of acute intracranial SDHs, without any evidence of trauma to the spine, are extremely rare. In addition to this rare presentation, there is a lack of consensus regarding whether surgical decompression is the ideal treatment strategy. Depending on the extent of SDH within the spinal canal, surgical decompression may be difficult where diffuse hematoma within the intradural space requires multilevel decompression for treatment. ⋯ This report demonstrates a very rare occurrence of a traumatic intracranial SDH migrating into the thoracic and lumbar spine. This case also highlights that despite acute neurologic deficits, conservative management may be a feasible strategy that can result in recovery of neurologic function.
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Posterior reversible encephalopathy syndrome (PRES) and reversible cerebral vasoconstriction syndrome (RCVS) are separate clinical entities with distinct pathophysiological features. But in some special conditions PRES and RCVS can occur simultaneously. ⋯ Clinician should be aware of spinal subdural hematoma as the potential trigger in development of PRES and RCVS. We speculate that endothelial dysfunction and vascular tone dysregulation may be implicated to play the major pathophysiologic role.
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Cerebrospinal fluid (CSF) drainage during the treatment of aortic disease is commonly performed to prevent spinal cord ischemia. Spinal subdural hematoma (SDH) has never been reported after CSF drainage during thoracic endovascular aortic repair (TEVAR). We present a case of concurrent intracranial subarachnoid hemorrhage (SAH) and spinal SDH after CSF drainage tube removal in a patient with TEVAR. ⋯ We present a rare case of intracranial SAH and spinal SDH that developed after CSF drainage tube removal in a patient with TEVAR. CSF drainage should be carefully considered in patients undergoing aortic procedures, as SAH and spinal SDH may occur in addition to spinal cord ischemia.
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Spontaneous spinal subdural hematoma (SSDH) is a rare disease that can cause severe permanent neurological dysfunction. Here we present a case of spontaneous SSDH, in which a series of magnetic resonance images (MRIs) taken through the course of the disease facilitated understanding of the resolution process of the hematoma and the diagnosis of SSDH. ⋯ Our chronological MRI findings provide crucial information for diagnosing SSDH and also suggest that spinal surgeons should consider the potential option of a conservative approach for treating SSDH. Although prompt selection of a therapeutic strategy for SSDH could be challenging, the surgeons could observe the course of the patient's neurological status for a few days to detect signs of spontaneous recovery.