Why does high myopia cause retinal detachment?

Why does high myopia cause retinal detachment?

Why does high myopia cause retinal detachment?

People with high myopia have longer eyes (axial elongation), which means that the retina is more stretched and therefore prone to peripheral retinal tears. In addition, myopic eyes have a degenerate vitreous that is more likely to collapse and separate from the retina, also increasing the risk of retinal tears.

How does nearsightedness affect the eyes ability?

Nearsightedness (myopia) is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry. It occurs when the shape of your eye causes light rays to bend (refract) incorrectly, focusing images in front of your retina instead of on your retina.

Can too much screen time cause retinal detachment?

Retinal detachment: Retinal detachment is directly related to screen use to the point where it can be considered a work-related accident if it occurs while a worker is in front of the screen. Retinal damage: Recent studies indicate that the retina is being affected by screen use.

How common is retinal detachment in high myopia?

The yearly incidence of retinal detachment is approximately 0.015% in eyes with up to -4.75 D of myopia, 0.07% in eyes with -5.00 to -9.75 D, and 0.075% in eyes with myopia greater than -10.00 D.

How can I protect my eyes from screen time?

You can also make sure your devices are set for eye health.

  1. Raise the contrast on your screen.
  2. Make text larger.
  3. Change the brightness of the screen. It shouldn’t be lighter or darker than your surroundings.
  4. Lower the color temperature of your screen.
  5. Raise the device’s refresh rate.

Will high myopia lead to blindness?

High myopia may raise your child’s risk of developing more serious sight conditions later in life, such as cataracts, detached retinas and glaucoma. Left untreated, high myopia complications can lead to blindness, so regular eye exams are critical.