2023-08-25 19:00:00
What is a cataract? : A cataract is a deterioration of the lens of the eye or lens of the eye. The number one cause of blindness can be treated until completely cured The current surgery is very safe.
What are the symptoms of cataracts? : The leading symptom is blurred vision from the cloudy lens of the eye. Makes the combination of light from looking at different images into retinal deterioration Some warning signs, such as driving becomes more difficult to see, and it becomes difficult to switch between different points of view. or having to change eyeglasses more often
blurry vision differentiation that is cataract Or just general short-sightedness and astigmatism? Other eye diseases should be suspected. and diseases that are common in adults cataract itself should visit an ophthalmologist for proper diagnosis and treatment
cataract treatment What options are there? 1. Palliative treatment, including changing new eyeglasses May improve vision somewhat. Because cataracts can change your eyesight from before. 2. The only cure is cataract surgery. There are many techniques. which can currently be treated with the use of high frequency waves which is a small wound treatment and wearing artificial intraocular lenses to replace the original opaque lens
Indications for cataract surgery driving more difficult or an obstacle to work 2. There may be a risk of complications in other eye diseases such as glaucoma or iritis, etc. 3. For assessment. and treating other eye diseases such as diabetic retinopathy, macular degeneration which, if there is a cataract covering it, will make treatment difficult and dangerous
Currently cataract surgery No need to stay at the hospital because the surgery is highly safe Quick recovery except complications or people with many congenital diseases However, the doctor will consider it as appropriate. The doctor will make an appointment for a postoperative examination the next day. Should rest at least 1-2 weeks, avoid sun exposure. and be careful about keeping the eyes clean instill medication as prescribed by a doctor
Can artificial intraocular lenses last a lifetime? :Lens will last a lifetime. If there are no complications or accidents
There are several types of artificial intraocular lenses as follows: 1. Single focus lens. Having to wear eyeglasses helps to see other distances. The advantage is that it has high definition. And there is less diffuse light. 2. Lenses to correct astigmatism. It allows for higher contrast, reducing image distortion.
3. Multi-focal distance lenses will help reduce obstacles in vision, making it possible to see more distances. The limitation is that it is still unable to see at all distances. and less sharpness than a single focus lens And there may be scattered light. There are also some additional lens features, such as some lenses that can move the lens. to adjust the focus But at present it is not very effective. Still in research Some lenses have an anti-ultraviolet coating. to help preserve more eyes
Complications from cataract surgery 1. Infection can occur. even less common Therefore, care should be taken to maintain cleanliness before the day of surgery. Avoid being exposed to dust, rain, and after surgery, it is necessary to use saline or clean water to clean the face, do not use tap water to wash your face directly for at least 1 month. complication In general, the ophthalmologist will prescribe anti-inflammatory drops after surgery already. Therefore, avoid rubbing your eyes. Should wear eye protection glasses and wear eye protection while sleeping. During the first 1 month, if there are abnormal symptoms such as eye pain, red eyes, or blurred eyes, you should see an ophthalmologist immediately. Complications may occur such as glaucoma due to the hard lens blocking the drainage channels in the eye, iritis may be found in cataracts that have dissolved lens proteins in the eye.
After the surgery, the eyes become more cloudy. What could be the cause? 1. Eyelids, conjunctivitis, pterygium from constant exposure to irritants 2. Dry eyes, which may be caused by overuse of the eyes 3. Glaucoma 4 Degenerative retina 5. cloudy eye lens cover bags due to cataract surgery Surgery will only remove the cloudy lens of the eye. by still keeping the lens cover for replacing a new lens Therefore, the lens bag also deteriorates over time. The treatment can be done by shooting a laser to scrub the lens cover. No new surgery is needed.
Cataracts, are there any drops or pills that can help slow down the symptoms? There are no dietary supplements that dissolve cataracts. And some substances may do more harm than good. should come to see an ophthalmologist for treatment on the spot
How to slow down cataracts : Maintain good eye health Including treating congenital diseases such as diabetes, thyroid to be within normal criteria, do not rub your eyes, be careful of accidents that hit your eyes. People with allergies who use steroid medication for too long May develop cataracts more quickly Consult with your treating physician to assess the need for these medications. wearing sunglasses Protect against ultra violet light You should rest your eyes regularly. Avoid using heavy eyes continuously for too long.
Lectured by Col.(Por.)Asst.Prof.Dr.Terathep Tantayakom
Prepared by Dr. Nicharee Sringam
1692992592
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