Caused by Intracranial Aneurysm
Hemorrhagic Stroke
Intracranial aneurysm refers to the gradually generated abnormal dilation caused by the local damage of intracranial artery vessel wall due to congenital anomalies or acquired injuries under the hemodynamics load and other factors. Intracranial aneurysm is the primary cause of subarachnoid hemorrhage and ranks only after cerebral infarction and hypertensive cerebral hemorrhage among all cerebrovascular accidents.
Etiology and High-risk Population:
Symptoms and Physical Signs
and severe headache
disorder of consciousness or intelligence
and asymmetrical limb paralysis
mydriasis and heterotropia
brain tissue compression and ischemia
and extreme faint consciousness
Diagnosis Description
Diagnosis
- DSA is the “golden criteria” to confirm intracranial aneurysm by expressly identifying the location, shape, size, and quantity of aneurysm, existence of vasospasm and the final treatment strategy
- CTA can partly replace cerebral vascular angiography
Type and classification (by aneurysm size)
- Small: ＜5mm
- Medium: 5-10mm
- Large: 11-25mm
- Giant: ＞25mm
Shape (by aneurysm shape)
- Saccular aneurysm
- Fusiform aneurysm
- Dissecting aneurysm
- Irregular aneurysm
Common Treatment Strategy
Endovascular Treatment – Our Strategy
We provide a series of products for the treatment of hemorrhagic stroke through endovascular treatment.
More Disease and Treatment Strategy
Ischemic Stroke
Ischemic stroke, also known as cerebral infarction, refers to the corresponding neurologic impairment caused by the interruption of cerebral artery blood flow for various reasons and the subsequent hypoxic-ischemic necrosis of local brain tissue because of various reasons.