The causes of retinal detachment mainly include the following aspects.

- Trauma.
- Spontaneous retinal detachment. For example, in patients with myopia, due to the elongation of the eye axis, the peripheral retina is unhealthy and retinal holes occur.
- Retinal vascular diseases, such as retinal vein occlusion and choroidal melanoma.
- Inflammatory factors, such as uveitis and Vogt - Koyanagi - Harada disease. Inflammation leads to exudative retinal detachment.
