How is lens ectopic caused?

summary

Lens protrusion is a symptom of myopia. All patients with myopia have this problem. Some people can't see their eyes protruding from the surface, but they are actually protruding from the inside. This is due to myopia caused by axial growth. If the eye is short-sighted, the axis of the eye has become longer. Therefore, the eyeball will be slightly prominent due to the length of the front and rear axis. Myopia is hereditary. This is especially true for high myopia. So, how is lens protrusion caused? Let's get to know!

How is lens ectopic caused?

1. Genetic factors. We all know that myopia can be inherited. For common myopia, those with genetic factors have an earlier age of onset. But there are also high myopia, no family history. High myopia belongs to autosomal recessive inheritance, and general myopia belongs to multifactorial inheritance.

2. Environmental factors. Generally, people who are engaged in writing type work are easy to be short-sighted, and most of the young students are short-sighted. The occurrence and development of myopia is closely related to close work. Under the long-term mechanical compression of the extraocular muscles, the scleral tissue gradually extends the bulbar wall, lengthens the ocular axis, and deepens the degree of myopia, which can no longer be relieved by atropine.

3. Dietary health status will also affect children's vision. The pollution of trace elements in the atmosphere and insufficient long-term nutritional intake will also have a great impact on children's vision. In addition, mother's misuse of drugs during pregnancy will also lead to children's vision disorders!

matters needing attention

Lens protrusion is a symptom of myopia. All patients with myopia have this problem. Some people can't see their eyes protruding from the surface, but they are actually protruding from the inside. This is due to myopia caused by axial growth.