Simultaneous Occurrence of Cerebral Infarction and Subarachnoid Hemorrhage due to Anterior Cerebral Artery Dissection Treated by Bypass Surgery and Coil Embolization

Anterior cerebral artery (ACA) dissection with simultaneous subarachnoid hemorrhage (SAH) and cerebral infarction is very rare and its treatment continues to be debates. We present a case of simultaneous SAH and cerebral infarction caused by dissection of the ACA that was successfully treated by bypass surgery and an endovascular procedure.