Post-Surgery Silicone Oil Injection: Key Questions Answered
Regarding the issue of silicone oil injection after surgery? Hello, Dr. Liu: My family member recently experienced a retinal detachment. They previously underwent scleral buckle surgery and have now had a vitrectomy with silicone oil injection. I would like to ask if the silico...
Dr. Liu Jingxian Reply:
Hello, Sir: The surgical treatment for retinal detachment can be determined based on the patient's condition and severity, among other factors. The commonly used methods include scleral buckling, vitrectomy, or a combination of both. Additional procedures such as cryotherapy...[Read More] Post-Surgery Silicone Oil Injection: Key Questions Answered
Understanding Astigmatism: Positive vs. Negative Measurements Explained
The issue of astigmatism? 1. The astigmatism value on a prescription is usually represented with a negative sign; is there ever a positive sign? 2. If there is a positive sign, is it referred to as hyperopic astigmatism, while a negative sign indicates myopic astigmatism? Is that...
Dr. Ke Meilan Reply:
Dear: Cyclops 1. There is a correct & <a href="https://adoctor.tw/article/21495">#21495</a>; variable visual angle & <a href="https://adoctor.tw/article/21495">#21495</a>. 2. It should not be determined this way. 3. With astigma...[Read More] Understanding Astigmatism: Positive vs. Negative Measurements Explained
Effective Strategies for Treating Amblyopia in Young Children
The issue of amblyopia in young children? Hello Dr. Liu: My daughter has just turned four years old. After examination, it was found that she has astigmatism of 175 degrees in both eyes, and her vision test shows she can only see 0.4. The doctor said this is congenital amblyopia,...
Dr. Liu Jingxian Reply:
Hello, Miss: There are several steps to consider in the treatment of amblyopia: 1. Is there any refractive error present? Conditions such as high myopia, hyperopia, or astigmatism need to be corrected first with glasses (according to the physician's prescription). 2. Are ...[Read More] Effective Strategies for Treating Amblyopia in Young Children
Understanding Vision Discrepancies: Left Eye Dominance and Right Eye Weakness
I have a disparity in my vision between my two eyes; one eye seems to have unclear vision? I previously went to get glasses because I have a significant difference in vision between my eyes, with my left eye being -18 diopters and my right eye being 0 diopters. During the eye exa...
Dr. Liu Jingxian Reply:
Hello, Sir: Regarding the situation mentioned above, your vision indicates that the right eye is abnormal while the left eye is normal. This issue may stem from childhood, where there was a disparity in vision between the two eyes, typically characterized by high hyperopia in the...[Read More] Understanding Vision Discrepancies: Left Eye Dominance and Right Eye Weakness
Is Your Baby Rubbing Their Eyes? Understanding Eye Issues in Infants
Infants rubbing their eyes? Hello, doctor. My child is 10 months old, and I recently noticed that he/she often rubs his/her eyes and blinks more forcefully (though not frequently). Should I be concerned and seek a consultation, or is this a normal phenomenon? Thank you for your r...
Dr. Wang Ziyang Reply:
There are several possible reasons for a child rubbing their eyes: 1. Poor vision (such as congenital hyperopia or astigmatism) 2. Conjunctivitis, which requires a visit to a hospital or clinic for evaluation.[Read More] Is Your Baby Rubbing Their Eyes? Understanding Eye Issues in Infants
How to Choose the Right Contact Lens Prescription for Clear Vision?
I have a flash of light and would like to ask about the prescription for contact lenses? Hello Dr. Chen, I would like to inquire about the prescription for my contact lenses. My right eye prescription is -5.25 with a -0.50 astigmatism. When I visited the optical store, they prov...
Dr. Chen Anping Reply:
1. To read the newspaper, you need to reduce your prescription by 200 degrees, so your prescription should be 325 degrees, which means you will need two pairs of glasses. 2. If you only have 50 degrees of astigmatism, it is considered physiological astigmatism and does not requir...[Read More] How to Choose the Right Contact Lens Prescription for Clear Vision?
How to Prevent Worsening Astigmatism in Children: Tips for Eye Care
How can I prevent my astigmatism from worsening? Dear Doctor, I would like to ask a question. My son was diagnosed with high astigmatism of 550-600 degrees when he was 6 years old (this is also referred to as amblyopia, right?). He has been wearing glasses for treatment for the ...
Dr. Liu Jingxian Reply:
Hello, Miss: "Amblyopia" refers to a condition where, after the normal developmental period of the eyes, vision cannot be corrected to 0.8 or better with lenses, despite the absence of any structural abnormalities in the eyeball. The golden period for treating amblyopia...[Read More] How to Prevent Worsening Astigmatism in Children: Tips for Eye Care
Understanding S.E. in Optometry: Clinical Applications and IOL Functionality
Vision examination issues Hello, doctor. Following your previous response regarding S.E, I have a better understanding of its meaning! Thank you. However, I now have another question. 1) What are the clinical applications of S.E in refraction or during an ophthalmologist's...
Dr. Liu Jingxian Reply:
Hello, Sir: Currently, in general ophthalmology clinics or optical shops, a "computerized refractor" is used to measure patients' refractive status. The principle behind this will not be elaborated here. The purpose is to assess the refractive errors of the patient...[Read More] Understanding S.E. in Optometry: Clinical Applications and IOL Functionality
Understanding Aspheric Intraocular Lenses for Cataract Surgery Options
Aspheric intraocular lens (1) In addition to phacoemulsification with small incisions, I heard there is a method that uses a water jet to emulsify the cloudy lens. Which hospitals offer this type of surgery? (2) After reviewing the online Q&A, I still don't understand if...
Dr. Zhang Yanrui Reply:
After cataract surgery, it is essential to implant an artificial intraocular lens (IOL) because the natural lens is removed. Without the artificial lens, the patient would experience extreme hyperopia, up to +2000 diopters, making it impossible to see clearly. As for which type o...[Read More] Understanding Aspheric Intraocular Lenses for Cataract Surgery Options
Understanding Amblyopia: Treatment Options and Prognosis for Your Child
Amblyopia Hello Doctor: My son is currently 6 years and 3 months old. Last year, he had a normal vision screening at school. In March of this year, I took him to an ophthalmologist, and it was confirmed that he has severe amblyopia. His uncorrected visual acuity is 0.2 in the rig...
Dr. Liu Jingxian Reply:
Dear Concerned Mother, Regarding the treatment of amblyopia, there are several steps to consider: 1. Is there any refractive error present? Conditions such as high myopia, hyperopia, or astigmatism need to be corrected first with glasses (according to the physician's presc...[Read More] Understanding Amblyopia: Treatment Options and Prognosis for Your Child
Can Glaucoma and Other Eye Conditions Be Fully Cured?
Is glaucoma treatable? Which of the following conditions—glaucoma, dry eye syndrome, myopia, hyperopia, and astigmatism—can be completely cured? Thank you! ^^
Dr. Wang Yuwei Reply:
The diseases you are asking about cannot be completely cured like a cold, but their symptoms can be managed or complications reduced, thereby achieving health care goals.[Read More] Can Glaucoma and Other Eye Conditions Be Fully Cured?
Understanding Pediatric Amblyopia: Seeking the Right Treatment Approach
Pediatric Amblyopia Consultation A 6-year-old child was diagnosed with astigmatism of -4.50 diopters and hyperopia of +3.50 diopters, and has been wearing glasses with follow-up vision checks every three months. After 1.5 years of wearing glasses, the vision has stabilized at 0.4...
Dr. Ke Meilan Reply:
Hello, please engage in active training. Enhancing reading can stimulate the maturation of the visual cortex and reduce hyperopia. Best regards, Komeilan.[Read More] Understanding Pediatric Amblyopia: Seeking the Right Treatment Approach
Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
Astigmatism in children can lead to amblyopia? 1) Frequent rubbing of the eyes, especially if it feels itchy, can potentially worsen astigmatism. Conditions that may exacerbate astigmatism include eye strain, improper vision habits, or underlying eye conditions. Astigmatism can d...
Dr. Liu Jingxian Reply:
Hello, Miss: "Amblyopia" refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve "best-corrected visual acuity" of 0.8 or higher with lenses, despite the absence of any pathological changes in the ocular ...[Read More] Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
Understanding Hyperopia and Amblyopia Treatment for Your Child
Farsightedness lens Hello! My child is five years old and after an examination by the doctor, it was found that one eye has a vision of 0.3 with hyperopia (amblyopia) of +500 diopters, while the other eye has a vision of 0.8 with hyperopia (amblyopia) of +195 diopters. We have be...
Dr. Liu Jingxian Reply:
Dear anxious mother, "Amblyopia" refers to a visual function in one or both eyes that cannot achieve the best-corrected visual acuity of 0.8 or above with glasses, despite normal development time, and without any pathological changes in the eye structures. The golden p...[Read More] Understanding Hyperopia and Amblyopia Treatment for Your Child
Understanding Amblyopia Treatment: Key Questions for Parents
Amblyopia treatment Hello Dr. Liu, My daughter is currently 6 years and 2 months old. During her vision screening in the first grade, she was diagnosed with amblyopia. She has astigmatism of 250 degrees in both eyes, with uncorrected visual acuity of 0.6 to 0.7. She is currentl...
Dr. Liu Jingxian Reply:
Dear anxious father, Let me explain the mechanism behind "amblyopia." During the process of visual development, the eyes and the visual cortex need to receive adequate light and visual stimuli to develop properly. When light enters the eye, it is refracted by the main ...[Read More] Understanding Amblyopia Treatment: Key Questions for Parents
Understanding Vision Issues: Left Eye Farsightedness and Right Eye Myopia
Issues with refractive error in the left and right eyes? Doctor, I have hyperopia and astigmatism in my left eye, and my right eye has myopia, but none of them exceed 100 degrees. I have glasses, but I don't wear them often because I can see distant objects clearly (due to t...
Dr. Wang Zhangji Reply:
Hello: If your corrected vision in both eyes reaches 0.8 or above, then wearing glasses is not very important. If you can adapt to this, it can actually be quite convenient. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Vision Issues: Left Eye Farsightedness and Right Eye Myopia
Understanding Amblyopia: Can Vision Correction Still Help After Age Nine?
Regarding unilateral amblyopia? I have amblyopia in one eye and I am about to move up a grade. I have not been wearing corrective glasses until now. Is it still possible to correct it? Many people say that after the age of nine, it becomes very difficult to correct. Also, I would...
Dr. Liu Jingxian Reply:
Hello Ms. Chen, What is "amblyopia"? Amblyopia refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve the best corrected visual acuity of 0.8 or above with glasses, despite the absence of any pathological changes...[Read More] Understanding Amblyopia: Can Vision Correction Still Help After Age Nine?
Understanding Amblyopia: Concerns and Progress in Children's Vision Treatment
Amblyopia Dr. Wu: Hello, my child was diagnosed with severe amblyopia in one eye (around 1400 degrees) at the age of four years and eleven months. We have been patching the eye every day from 8:00 AM to 9:00 PM (six days a week, with one day without glasses and no patching). On S...
Dr. Liu Jingxian Reply:
Dear Concerned Mother, What is "amblyopia"? Amblyopia refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve the best corrected visual acuity of 0.8 or above with glasses, despite the absence of any pathological ...[Read More] Understanding Amblyopia: Concerns and Progress in Children's Vision Treatment
Understanding Retrograde Neurotherapy for Amblyopia Treatment in Children
What is retrograde neurotherapy? My 6.5-year-old daughter was diagnosed with amblyopia in her left eye (combined with hyperopia of +1.25 diopters and astigmatism of +2.25 diopters) during a vision screening at her kindergarten four months ago. Her right eye is normal. Currently, ...
Dr. Liu Jingxian Reply:
Hello, Mrs. Tsai: The mechanism of "amblyopia" involves the process of visual development, where the eyes and the visual cortex need to receive adequate light and visual stimulation to develop properly. When light enters the eye, it is refracted by the cornea, lens, an...[Read More] Understanding Retrograde Neurotherapy for Amblyopia Treatment in Children
Understanding Pupil Issues: Seeking Answers for Eye Discomfort
Regarding pupil issues? In February of this year, while I was still in service and nearing my discharge period, I noticed discomfort in my left eye, which felt similar to nearsightedness. I visited a local clinic for an examination, and they diagnosed me with hyperopia, recommend...
Dr. Chen Anping Reply:
The difference in pupil size between the two sides is a result of a concussion caused by a head injury from a car accident. Specifically, this is due to damage to the third cranial nerve (oculomotor nerve), which is responsible for controlling pupil size. Recovery will require a ...[Read More] Understanding Pupil Issues: Seeking Answers for Eye Discomfort