- The new type of immunotherapy may eliminate all advanced tumor cells
- What are the symptoms of lung cancer bone metastasis?
- All types of coffee can reduce the risk of chronic liver disease
- World’s first mRNA vaccine against influenza begins human clinical trials
- Why do silicone implants cause cancer or fibrous capsule contracture?
- Screening and Prevention of Colorectal Cancer and Breast Cancer
Severe retinal detachment can cause blindness
Severe retinal detachment can cause blindness. There is a sensation of flash in front of your eyes and is blocked by dark shadows. Please be vigilant.
Retinal detachment is a common eye disease. Many people may be very scared when talking about retinal detachment, but most people don’t understand it.
If our eyes are compared to a “camera”, the retina is equivalent to a photosensitive film. Once it falls off, our eyes will lose the ability to photosensitive imaging, and the world will be dark.
Retinal detachment is like a little bit of the skin of an egg being torn apart. When it is completely detached, our eyes are likely to be blind.
Retinal detachment is a common eye disease. Many people may be very scared when talking about retinal detachment. However, most people do not understand true retinal detachment.
What is retinal detachment?
The retina can be divided into ten layers, and retinal detachment is usually the separation of the neuroepithelial layer and the pigment epithelial layer, that is, the separation of one layer from the remaining nine layers. This type of hole in the neuroepithelial layer, through which fluid in the vitreous cavity penetrates under the retina, causes retinal detachment.
What are the common symptoms of retinal detachment?
Retinal detachment usually has some pre-symptoms, some have flashes, and some have floaters. If the black shadows appear to be immobile, it may have occurred pore-derived retinal detachment. If the black spots are moving, it may be just floaters, but it should be ruled out. Some of the previous symptoms are symptoms of floaters. .
Will retinal detachment cause blindness?
Yes, it will not only cause blindness, but also change the appearance of the face.
Is retinal detachment related to age?
Generally, the incidence rate is relatively high in the age group of 45 to 60 years old, but for myopia patients, the onset time is advanced to 20 to 40 years old.
Who should pay attention to retinal detachment?
Middle-aged and elderly people, patients with high myopia, athletes. In addition, trauma can also cause retinal detachment, and systemic diseases, including diabetes and high blood pressure, can also cause diseases of the retina, and finally lead to retinal detachment, so attention should be paid.
What are the signals before retinal detachment?
An ophthalmologist from the Xiamen Eye Center affiliated to Xiamen University said that retinal detachment is a signal in the early stage of onset. The vitreous may be detached first. The early symptom of detachment is floaters. When it gets worse, it will produce flashes, and it will develop further. Some dark shadows, at this time the retina has already begun to fall off.
Once it begins to fall off, the visual field is defective and cannot be light-sensitive. If the liquid enters, it will affect the sharp eyesight at the back of the eye-the macula. When the liquid is very shallow, it will feel deformed; when the liquid is particularly deep, the vision will decrease. It will be obvious, and it will be invisible.
What should I do if there is a retinal detachment?
Retinal detachment is formed by a hole, and the only treatment option for sealing the hole is surgery.
What are the surgical methods for retinal detachment?
There are two current surgical methods, one is called scleral buckling and the other is called vitrectomy.
The relatively fresh net detachment can be performed by scleral buckling, and the patient does not need some coordination of the head position and posture after the operation.
Some people who are not suitable for scleral buckling can choose minimally invasive surgery, such as vitrectomy, but after the vitrectomy, the patient must cooperate with the head because it needs to be filled with some fillers in the eyeball.
Is the success rate of retinal detachment surgery high?
The success rate of retinal detachment surgery depends on the freshness of retinal detachment, and the other is related to the operation skills of the operation. The fresher the net drop, the higher the surgical success rate. If the older the net drop, the disease factors are more complicated, so the success rate after surgery will be affected to a certain extent.
(source:internet, reference only)