Causes of fundus arteriosclerosis

1, senile arteriosclerosis

with age, fundus artery wall in the middle of the gradual occurrence of fibroid change and vitreous change, leading to a gradual decline in the elasticity of the blood vessel wall, will eventually lead to senile fundus arteriosclerosis.

2, atherosclerosis

This type of arteriosclerosis is produced on the basis of senile arteriosclerosis, the patient's blood lipid level increases, some components accumulate in the fundus artery, leading to a gradual thickening of the intima, bulging, and then will cause arterial lumen stenosis, elasticity to further decline.

3, arteriolar sclerosis

Various reasons lead to poor control of blood pressure, maintain a high level, leading to systemic arterioles hyperplasia changes, fibrosis, and then will cause fundus arterioles sclerosis.