Spontaneous Acute Arterial Subdural Hematoma

World Neurosurg. 2018 Feb:110:403-406. doi: 10.1016/j.wneu.2017.11.152. Epub 2017 Dec 2.

Abstract

Background: Spontaneous acute arterial subdural hematoma (SDH) is a rare entity caused by hemorrhage from a cortical perisylvian artery without a known precipitant.

Case description: A 53-year-old man presented with a 2-day history of acute-onset headache and dysphasia. He had a generalized seizure on arrival to hospital and no history of trauma. A computed tomography demonstrated an acute left-sided SDH. A computed tomography angiogram and a digital subtraction angiogram demonstrated active contrast extravasation into the SDH. A craniotomy was performed to evacuate the hematoma; the bleeding perisylvian artery was visualized and coagulated.

Conclusions: We report a rare case of acute SDH and present a review of the literature. The etiology, investigation, and management of this rare neurosurgical emergency are discussed.

Keywords: Acute subdural hematoma; Cerebral arteries; Contrast extravasation; Spontaneous.

Publication types

  • Case Reports

MeSH terms

  • Cerebral Angiography
  • Cerebral Arterial Diseases / diagnostic imaging*
  • Cerebral Arterial Diseases / surgery
  • Diagnosis, Differential
  • Hematoma, Subdural, Acute / diagnostic imaging*
  • Hematoma, Subdural, Acute / surgery
  • Humans
  • Male
  • Middle Aged
  • Tomography, X-Ray Computed