Articles: spinal-subdural-hematoma.
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Review Case Reports
Acute non-traumatic idiopathic spinal subdural hematoma: radiographic findings and surgical results with a literature review.
Intraspinal hematoma is a serious condition, and early diagnosis is necessary to permit emergency treatment. Among such hematomas, non-traumatic spinal subdural hematoma is a rare occurrence. We have experienced three patients with surgically proven subdural spinal hematoma, and here we report these cases with a review of their clinical and imaging characteristics. ⋯ Preoperative diagnosis of spinal subarachnoid hematoma is difficult because there are no specific radiological findings and confirmation can only occur intraoperatively. In particular, one case had a massive hematoma causing canal stenosis, and it was difficult to distinguish between intradural and extradural hematoma. In all cases of subarachnoid or subdural hematoma, decompression was performed within 24 h after onset, and consequently, the patients had relatively good outcomes.
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Traumatic spinal subdural hematoma involving the retroclival region and upper cervical spine is a rare pathology. To our knowledge, there have only been 2 prior cases in an adult trauma patient. We describe a patient with preexisting Chiari 1 malformation, who recently sustained a unilateral type 1 occipital condyle fracture with associated disruption of the tectorial membrane and transverse ligament, which returned with a retroclival subdural hematoma extending down to C7, causing spinal cord compression and symptomatic obstructive hydrocephalus. ⋯ Traumatic spinal subdural hematoma involving both the retroclival region and upper cervical spine can lead to bulbar signs and symptomatic obstructive hydrocephalus. There should be vigilance for this pathology in patients with high-energy craniocervical trauma. Disruption of the tectorial membrane and therapeutic anticoagulation may be risk factors. The clinical scenario can be complicated in the setting of a preexisting Chiari 1 malformation.
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Spinal subdural hematoma is a rare clinical entity marked by the onset of pain and paralysis, which is usually associated with hemorrhagic disorders, trauma, and iatrogenic causes such as lumbar puncture or epidural anesthesia. ⋯ We report an extremely rare case of chronic spinal subdural hematoma associated with antiplatelet therapy. Spinal subdural hematoma should be considered as the differential diagnosis of gait disturbance in patients undergoing antiplatelet therapy. Early diagnosis and identification of the extent of the hematoma are necessary for successful treatment.
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Intracranial subarachnoid hemorrhage (SAH) and spinal subdural hematoma (SDH) are rare complications of spine surgery, thought to be precipitated by cerebrospinal fluid (CSF) hypotension in the setting of an intraoperative durotomy or postoperative CSF leak. Considerable clinical variability has been reported, requiring a high level of clinical suspicion in patients with a new, unexplained neurologic deficit after spine surgery. ⋯ We report the first case of simultaneous intracranial SAH and spinal SDH attributable to postoperative CSF hypotension in the setting of a known intraoperative durotomy. Although rare, each of these entities has the potential to precipitate a poor neurologic outcome, which may be mitigated by early recognition and treatment.