PMC5414414_01
Brain computed tomography scan on admission demonstrates a high density hemispheric subdural hematoma on the right side with subarachnoid hemorrhage
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F1
He underwent brain computed tomography (CT) scan that disclose a high density hemispheric subdural hematoma (SDH) on the right side with SAH [Figure 1].
Operative view shows a thick subarachnoid hemorrhage (SAH) (block arrows) and a vascular lesion at the center of SAH (white arrow)
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F2
By dissecting the arachnoid, the lesion was an aneurysm connecting to precentral artery by a neck [Figure 2].
Postoperative computed tomography scan shows reduction of mass effect without additional bleeding
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F3
Postoperative CT scan has shown reduction of mass effect without additional bleeding [Figure 3].
Postoperative computed tomography angiography of cerebral vessels showed no vascular abnormality
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F4
Postoperative CT angiography of cerebral vessels showed no vascular abnormality [Figure 4].