What does fundus examination mainly check?

If you have severe myopia and difficulty opening your eyes, you should have a fundus examination in time. The examination can help you find the cause accurately and make it easier to carry out effective treatment. So when you have these situations, don't hesitate, otherwise it will easily delay the best time for treatment, thereby aggravating the patient's condition. Some patients don't know enough about the items of fundus examination. Let's take a look at what fundus examination mainly checks.

First, what does fundus examination mainly check? The most important examination in ophthalmology is to check the fundus.

Cataracts can still be cured through surgery. By removing the lens where the cataract has matured, the patient's vision can be greatly restored. If a pair of artificial lenses are installed in the lens position, then the patient will not even need to wear hyperopia glasses to see clearly. Therefore, the most important thing for diabetes is to check the fundus to see if there is diabetic retinopathy. Diabetic retinopathy seriously threatens the vision of patients and is an important cause of blindness for tens of millions of patients. It must be actively prevented and effectively treated.

Second, unfortunately, in the early stages of retinopathy, patients themselves may have no symptoms and their vision is not affected. At this time, patients may know nothing about their own eyes and seldom take the initiative to see an ophthalmologist. Once vision is significantly reduced, retinal disease is often too late and difficult to reverse. Therefore, prevention is still the most important part of prevention and treatment. At the same time, the fundus should be examined regularly for early detection and treatment.

Third, patients with high myopia are prone to retinal detachment because their eye axes are relatively long. Therefore, patients with high myopia should try to avoid heavy blows to the eyes, overstraining them, or using their eyes for long periods of time. Generally, the fundus can be examined once a year as a routine, so it is a health check.

What does fundus examination mainly check? If your vision deteriorates, go to the hospital for a check-up at any time. If you are worried, you can do eye ultrasound and fundus examination or fundus angiography to confirm the diagnosis.