BACKGROUND AND PURPOSE: Spontaneous spinal epidural hematoma (SSEH) is a rare neurological emergency. Its presentation, depending on location of hematoma, could mimic stroke. While intravenous thrombolysis (IVT) is recommended to commence as early as possible in case of acute ischemic stroke, it is likely that it could be given to SSEH patients. We aimed to examine the prevalence, outcome, and prognosis of such patients. METHODS: We have retrospectively screened all patients given IVT from January 2008 to March 2021 admitted to United Christian Hospital, a tertiary hospital in Hong Kong. We reviewed the final diagnosis of all patients and included cases diagnosed with SSEH. Their clinical and radiological features, treatment, and outcome were analyzed. We further performed a literature review to search for all cases with SSEH given IVT and review their clinical features and outcome. RESULTS: Out of a total of 940 patients over the 12-year span, 2 patients were diagnosed with SSEH, accounting for 0.21% of cases. From our literature search, to date, there are only 10 cases that had been reported from 5 case reports where IVT was given to SSEH patients. Of the 12 cases, all presented with hemiparesis and 9 with pain. Of those with neck pain, 3 with initial computed tomography angiogram done showed SSEH which was missed initially. Eight were treated surgically and 4 conservatively. All recovered with no major disability. CONCLUSIONS: Though a rare disease, awareness toward SSEH presenting as stroke mimic should be raised.
BACKGROUND AND PURPOSE: Spontaneous spinal epidural hematoma (SSEH) is a rare neurological emergency. Its presentation, depending on location of hematoma, could mimic stroke. While intravenous thrombolysis (IVT) is recommended to commence as early as possible in case of acute ischemic stroke, it is likely that it could be given to SSEH patients. We aimed to examine the prevalence, outcome, and prognosis of such patients. METHODS: We have retrospectively screened all patients given IVT from January 2008 to March 2021 admitted to United Christian Hospital, a tertiary hospital in Hong Kong. We reviewed the final diagnosis of all patients and included cases diagnosed with SSEH. Their clinical and radiological features, treatment, and outcome were analyzed. We further performed a literature review to search for all cases with SSEH given IVT and review their clinical features and outcome. RESULTS: Out of a total of 940 patients over the 12-year span, 2 patients were diagnosed with SSEH, accounting for 0.21% of cases. From our literature search, to date, there are only 10 cases that had been reported from 5 case reports where IVT was given to SSEH patients. Of the 12 cases, all presented with hemiparesis and 9 with pain. Of those with neck pain, 3 with initial computed tomography angiogram done showed SSEH which was missed initially. Eight were treated surgically and 4 conservatively. All recovered with no major disability. CONCLUSIONS: Though a rare disease, awareness toward SSEH presenting as stroke mimic should be raised.