Spontaneous subarachnoid hemorrhage

Spontaneous subarachnoid hemorrhage is a syndrome caused by sudden rupture of cerebral blood vessels caused by a variety of reasons, allowing blood to enter the intracranial or subarachnoid space in the spinal canal. It is not a disease, but the clinical manifestations of some diseases, of which 70% to 80% belong to the surgical category. Clinically, subarachnoid hemorrhage is classified into spontaneous and traumatic. Described here is spontaneous subarachnoid hemorrhage, which accounts for about 15% of acute cerebrovascular accidents.

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