Understanding High Myopia: Impact on Retina and Visual Perception
High myopia with enlarged blind spots and retinal degeneration issues? Hello, Doctor. I previously inquired about the issues related to high myopia and the expansion of blind spots, and I have a few more questions I would like to ask: 1. During a previous eye examination, you m...
Dr. Gao Pilin Reply:
Hello: 1. Retinal thinning and brightness perception: High myopia can indeed lead to retinal thinning, particularly around the macula. Thinning of the retina may affect the distribution and function of photoreceptor cells, thereby impacting visual quality. The macular region is...[Read More] Understanding High Myopia: Impact on Retina and Visual Perception
Understanding Eye Floaters and Bright Spots: A Guide for Diabetics
Bright spots in the eyes? Hello, Doctor Gao. I have diabetes with a current HbA1c of 6.2. I am experiencing floaters and mild cataracts, and I would like to ask you some questions. Thank you. 1. Can I apply warm compresses and massage my eyes with elevated intraocular pressure, ...
Dr. Gao Pilin Reply:
Hello: 1. High intraocular pressure, mild cataracts, and floaters: Generally, mild warm compresses can help relieve eye fatigue, but excessive massage should be avoided to prevent pressure on the eyeball, especially in patients with high intraocular pressure or cataracts. 2. F...[Read More] Understanding Eye Floaters and Bright Spots: A Guide for Diabetics
Understanding the Difference Between Vitreous and Retinal Detachment Flashes
Photopsia Hello, doctor. I would like to ask a few questions: What is the difference between the flashes of light caused by vitreous detachment and retinal detachment? Is it related to the frequency of occurrence? If I suddenly experience a flash of light once and it does not rec...
Dr. Gao Pilin Reply:
Hello: Regarding your question, there are some differences between the phenomenon of flashes caused by vitreous detachment and retinal detachment: 1. Vitreous Detachment: As we age, the vitreous humor gradually liquefies and separates from the retina, which is a common occurrence...[Read More] Understanding the Difference Between Vitreous and Retinal Detachment Flashes
Impact of Gas Separation on Recovery After Retinal Detachment Surgery
Retinal detachment surgery - gas tamponade? Hello. I would like to ask, I underwent retinal detachment surgery and gas was injected. Recently, I accidentally shook my head, causing a small bubble of gas to separate. I would like to know if this affects the recovery of the gas. Th...
Dr. He Jianxian Reply:
Hello Mr. Lin: Don't worry, it should integrate on its own or form a bubble after a while. Director He Jianxian, Ophthalmology, Nantou Hospital.[Read More] Impact of Gas Separation on Recovery After Retinal Detachment Surgery
Understanding Corneal Issues: Are Your Eye Flashes Related to Retinal Detachment?
Flashes and corneal issues? I have had keratoconus for about twelve years and have been regularly visiting the clinic every year. This year, in early April, I noticed a small area in my vision that flashes when I blink. After my follow-up appointment, I asked the doctor about it,...
Dr. Gao Pilin Reply:
Hello: The sensation of flashes and changes in vision may be related to retinal issues and should be taken seriously. Keratoconus itself can lead to blurred or distorted vision, but flashes and changes in color are less common. Common symptoms of retinal detachment include a sudd...[Read More] Understanding Corneal Issues: Are Your Eye Flashes Related to Retinal Detachment?
Understanding Vitreous Liquefaction and Its Effects on Vision
Vitreous liquefaction Hello, Doctor: I had a retinal examination a month ago, and there were no issues, but there was vitreous liquefaction. Recently, I have been experiencing frequent flashes of light, so I went for another check-up. The doctor said it is a normal phenomenon, bu...
Dr. Gao Pilin Reply:
Hello: Vitreous liquefaction is a common phenomenon that occurs with aging or changes in myopia. After vitreous liquefaction, it can sometimes cause traction on the retina, leading to the sensation of flashes of light. This is due to the pulling or tugging at the junction between...[Read More] Understanding Vitreous Liquefaction and Its Effects on Vision
Understanding Vitreous Detachment and Its Impact on Vision Distortion
Vitreous traction distorting the retina? Hello Doctor, I would like to ask you the following questions: Due to vitreous traction causing a retinal macular hole, the recent examination showed that it has expanded downward. The doctor mentioned that it might develop into a full-thi...
Dr. Gao Pilin Reply:
Hello: 1. Does the vitreous traction in the right eye require early surgery? If the vitreous traction in the right eye is severe and symptoms such as shadows or vision abnormalities are present, early vitrectomy may be necessary. This can prevent further retinal damage and avoi...[Read More] Understanding Vitreous Detachment and Its Impact on Vision Distortion
Should You Avoid Jumping Exercises If You See Flashing Lights?
Vitreous degeneration Hello doctor, I recently noticed that when I jump in place, I see flashes of light. Should I avoid activities like jumping rope or jumping jacks that trigger these flashes?
Dr. Gao Pilin Reply:
Hello: You mentioned experiencing flashes while jumping in place, which may be related to vitreous degeneration. The vitreous is a gel-like substance inside the eye that can gradually liquefy or separate from the retina with age or under certain conditions, a situation known as v...[Read More] Should You Avoid Jumping Exercises If You See Flashing Lights?
Post-Surgery Concerns: Black Spots in Vision After Retinal Detachment
Two and a half months post-surgery, I see small black spots in my vision? Hello, Doctor. My mother underwent retinal detachment surgery on April 23 of this year, utilizing scleral buckle technique. During her follow-up appointment in May, she received additional laser treatment f...
Dr. Gao Pilin Reply:
Hello: Possible reasons for the appearance of small black spots after surgery: 1. **Floaters**: The appearance of small black spots after retinal detachment surgery may be due to floaters. This occurs because the gel-like substance in the vitreous humor changes with age or post-...[Read More] Post-Surgery Concerns: Black Spots in Vision After Retinal Detachment
Understanding Visual Disturbances: Is It Visual Snow or Something Else?
Visual persistence? Visual snow syndrome? Mental health issues? Hello Doctor, I currently have high myopia in both eyes, close to 900 degrees. Recently, I started experiencing dizziness, which coincided with a change in my glasses. I went to an ophthalmologist to check my prescri...
Dr. Gao Pilin Reply:
Hello: Based on your description, your visual issues may be related to "visual snow" or "visual persistence." These phenomena can be normal in certain situations, but if you suddenly become aware of them and start to worry, it may exacerbate your discomfort. H...[Read More] Understanding Visual Disturbances: Is It Visual Snow or Something Else?
Understanding Vitreous Degeneration: Symptoms and Risks Explained
Vitreous degeneration Hello, doctor. After a vitreous detachment, will I still see moving spots of light when looking at the blue sky? How long does vitreous detachment typically take? Does earlier vitreous degeneration, due to a tighter adhesion to the retina, increase the risk ...
Dr. Gao Pilin Reply:
Hello: After vitreous detachment, some patients may indeed see moving spots or floaters when looking at the blue sky or other bright backgrounds. This is caused by small fragments or opacities that float within the eye due to the liquefaction and detachment process of the vitreou...[Read More] Understanding Vitreous Degeneration: Symptoms and Risks Explained
Understanding Post-Cataract Surgery Complications: Retinal Detachment Insights
Retinal detachment after cataract surgery Hello, doctor. I have been following up on my cataracts at Cheng Ching Hospital for over three years. During this time, I underwent laser repair for a retinal tear. On April 17 of this year, I had cataract surgery and received a multifoca...
Dr. He Jianxian Reply:
Dear Mr. Tian, 1. Since your eyes have not been examined, it is not possible to clearly determine your condition. 2. A monofocal intraocular lens does not have a lower chance of displacement; rather, it has a greater tolerance for displacement. 3. The referral is likely for addr...[Read More] Understanding Post-Cataract Surgery Complications: Retinal Detachment Insights
Post-Surgery Exercise Guidelines for Diabetic Retinopathy Patients
Postoperative exercise Hello, Director: I am a patient with diabetic proliferative retinopathy and total retinal detachment, and I have recently undergone surgery. I am also experiencing symptoms of glaucoma. Given my condition, what types of exercise can I do? Is it safe for me ...
Dr. He Jianxian Reply:
Dear Mr. Tsai, Theoretically, your retinal degeneration should be classified as tractional retinal detachment. In this condition, engaging in weight training after surgery should generally not pose a problem. However, it is still essential to consult your surgeon, as the complex...[Read More] Post-Surgery Exercise Guidelines for Diabetic Retinopathy Patients
Navigating Eye Health: Managing Cataracts and Glaucoma After Retinal Detachment
After monocular retinal blindness, the other eye has cataracts and glaucoma? Five years ago, I underwent surgery (gas tamponade) for a retinal detachment in my right eye at a well-known ophthalmology clinic. After the surgery, I experienced distorted vision, and the doctor attrib...
Dr. He Jianxian Reply:
Dear Mr. Sun, There is no such thing as a guarantee of surgical safety; surgery inherently carries certain risks. Even with the latest equipment available to assist, there are still risks involved. If your vision has deteriorated to the point that it severely affects your daily ...[Read More] Navigating Eye Health: Managing Cataracts and Glaucoma After Retinal Detachment
Understanding Retinal Detachment Risks for High Myopia Patients
Retinal issues Hello, doctor. I would like to ask: I have high myopia of -600 degrees, and I sometimes worry about retinal detachment. I read online that sudden exertion can cause a rapid increase in intraocular pressure, leading to retinal detachment. Can you please tell me if e...
Dr. Gao Pilin Reply:
Hello: High myopia (greater than -6.00 diopters) is indeed one of the high-risk factors for retinal detachment. Due to the longer axial length of the eyes in individuals with high myopia, the retina becomes thinner, increasing the risk of retinal tears or detachment. Certain acti...[Read More] Understanding Retinal Detachment Risks for High Myopia Patients
Corneal Transplantation Challenges After Silicone Oil Surgery
Corneal transplantation Hello, Doctor. Last year, I underwent gas tamponade surgery for retinal detachment at a hospital near my residence, but both surgeries were unsuccessful. As a result, my original treating physician referred me to a medical center in central Taiwan for furt...
Dr. Gao Pilin Reply:
Hello: Regarding your situation, the presence of silicone oil after retinal detachment can indeed affect the success rate of corneal transplantation. The silicone oil can lead to damage of the corneal endothelial cells, which in turn affects corneal transparency and function, red...[Read More] Corneal Transplantation Challenges After Silicone Oil Surgery
Understanding Retinal Detachment: Symptoms and Early Warning Signs
Retinal detachment Doctor, I would like to ask a few questions: Is it necessary to see shadows before retinal detachment occurs? What are the warning signs that may indicate retinal detachment? Also, what are the warning signs of glaucoma? Thank you, doctor; I really want to know...
Dr. Gao Pilin Reply:
Hello: Symptoms and Warning Signs of Retinal Detachment Retinal detachment is a serious ophthalmic emergency that requires prompt treatment. When the retina detaches from its underlying tissue, it can lead to vision loss. Here are common warning signs and symptoms: 1. Flashes...[Read More] Understanding Retinal Detachment: Symptoms and Early Warning Signs
Understanding Retinal Detachment Surgery: Key Questions Answered
Retinal detachment surgery Hello, Doctor. Last Friday afternoon, I noticed a shadow in the eye where I had a lens replacement. On Monday, I returned for a follow-up and was diagnosed with retinal detachment. On Tuesday, I was referred to a major hospital, where they confirmed the...
Dr. Gao Pilin Reply:
Hello: 1. Isn't this an emergency surgery? Why can't it be performed immediately? Retinal detachment is an ophthalmic emergency, but the definition and timing of emergency treatment can vary depending on the situation. Generally, if the retinal detachment has not affe...[Read More] Understanding Retinal Detachment Surgery: Key Questions Answered
Understanding Post-Retinal Detachment Surgery Symptoms and Concerns
Post-Retinal Detachment Surgery Hello Director: I have undergone retinal detachment surgery on my left eye, which involved gas injection and vitrectomy. I also had an artificial lens implanted three years ago, and my vision is approximately 0.8 to 0.9. However, for the past three...
Dr. He Jianxian Reply:
Dear Mr. Hope: Based on your description, there should generally be no issues with your retina. As for the sensation of movement you are experiencing, I cannot interpret that; I recommend discussing it with your attending physician. Director He Jianxian, Ophthalmology, Nantou Hos...[Read More] Understanding Post-Retinal Detachment Surgery Symptoms and Concerns
Why Do I See a Black Circle in Bright Lights? Eye Health Explained
A black circular object appears at the center of the light source? Recently, I have noticed that when I look at light sources (such as light bulbs, headlights of cars at night, and streetlights) with my left eye, a small black circular object occasionally appears at the center of...
Dr. Gao Pilin Reply:
Hello: Based on your description, the appearance of a black circular object in your left eye when looking at a light source may be caused by various factors, and further examination is needed to determine the specific cause. Here are several possible reasons: 1. Vitreous opacit...[Read More] Why Do I See a Black Circle in Bright Lights? Eye Health Explained