2024年10月3日 · The retina is the layer inside your eye that detects light and converts it into signals your brain can use. It’s critical for your vision.

2024年3月8日 · Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the eye. The retina contains millions of light-sensitive cells, called rods and cones, and other nerve cells that receive and organize visual information.

Retinal tears and any injury that damages your retina threatens your eyesight and is a medical emergency. Contact your eye care provider as soon as you have retinal tear symptoms or any type of eye injury. What are the symptoms of a retinal tear? Symptoms of a retinal tear may include: Flashes of light (photopsia).

2022年11月4日 · Retinal diseases are conditions that cause damage to the specialized cells at the back of your eye. These conditions can be inherited or develop over time.

A retinal disease can affect any part of your retina, including your macula, the center part of your retina that lets you see details. You can inherit some of these conditions. Many retinal diseases cause symptoms that affect your vision. It’s important to find and treat diseases of the retina.

2024年12月18日 · What Is a Retinal Tear? The retina is a thin layer of light-sensitive tissue that lines the back of the eye. Located near the optic nerve, it receives light and sends pictures to the brain of what the eye sees.

The retina (from Latin rete 'net'; pl.retinae or retinas) is the innermost, light-sensitive layer of tissue of the eye of most vertebrates and some molluscs.

2021年11月10日 · Retinal disorders are conditions that affect any part of the retina. Some can mildly affect a person’s vision, while others may lead to blindness. However, it may be possible to prevent most...

2024年3月8日 · To make a diagnosis, an ophthalmologist performs a thorough eye exam and looks for irregularities anywhere in the eye. The following tests may be done to find the location and extent of the disease: Amsler grid test. An eye professional may use an Amsler grid to test the clarity of your central vision.

2024年9月20日 · One of the most important parts within the eye is the retina. What Is the Retina? The retina is the layer of cells positioned at the back of your eyeball. This layer senses the light that comes...