ArticleSurgical neurology international2026
Case of idiopathic cervical spinal subarachnoid hematoma mimicking an epidural hematoma: A case report.
Article in Surgical neurology international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Cervical spinal subarachnoid hematoma (SSAH) is rare and may mimic epidural or subdural hematoma on magnetic resonance imaging (MRI). This makes it difficult to correctly localize the hematoma on the preoperative magnetic resonance, thus typically warranting surgery. Case Description: A 78-year-old female presented with the sudden onset of neck pain and progressive left hemiparesis. The cervical MRI showed a left dorsolateral C3-C5 compressive hematoma, thought initially to represent an epidural clot. The accompanying computed tomography angiogram (i.e., without preoperative digital subtraction angiography) showed no vascular abnormality. Due to rapid neurological deterioration, the patient underwent an emergency decompression. At surgery, no epidural hematoma was found; rather, following a durotomy, arachnoid dissection revealed an organized SSAH without abnormal vessels that were removed Conclusion: Idiopathic cervical SSAH should be included in the differential diagnosis of acute cervical compressive hematomas. As MRI may not reliably define the location of the hematoma, those demonstrating progressive neurological deterioration typically warrant surgery, even without a full vascular work-up.
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