Laser treatment, Ophthalmology FAQ

Understanding Post-Laser Treatment Changes After Retinal Hole Repair

Retinal tear laser photocoagulation and changes in vision? Hello Doctor, I would like to ask about the findings from my fundus examination at the ophthalmology clinic this past Monday. I discovered that there is a retinal tear in my left eye, which I had experienced in the same e...

Dr. Wang Zhishun Reply:
Hello, your symptoms are quite unusual. It is recommended that you have your retina checked again as soon as possible.

Understanding Floaters: Causes, Symptoms, and Treatment Options

Floaters, white haze, parallax, dizziness? Hello, Dr. Gao. In May and June of this year, I noticed a small floaters in my right eye due to prolonged eye strain, although I usually don't notice it. Coupled with an episode of dry eye syndrome, I went to the Gaoduan Eye Clinic ...

Dr. Gao Pilin Reply:
Hello Peter: Floaters do not require treatment; you can only coexist with them. As long as there are no issues with the retina, there is no need to worry. Over time, they may lessen or you may become accustomed to them. The ophthalmology department at Puzi Hospital in Taiwan is o...

Understanding High Myopia: Risks, Treatments, and Future Outlook

High myopia Hello, doctor. I am currently a high school freshman with severe myopia of -1000 diopters and also have floaters. Is the risk of retinal detachment really high for individuals with high myopia? Given that I already have floaters, is it possible for them to coexist for...

Dr. Gao Pilin Reply:
Hello, Kai: Floaters need to be accepted as they are harmless and do not require treatment. Individuals with high myopia have thinner peripheral retinas, which makes them more susceptible to tears, thus increasing the risk of retinal detachment. However, if you are regularly moni...

Managing Floaters: Tips for High Myopia Patients and Treatment Options

Impact of Floaters Hello, doctor. I have high myopia and recently developed floaters. I would like to ask you the following questions and also request your assessment: 1. I am currently a high school freshman and have floaters. If I maintain good eye care, such as supplementing ...

Dr. Gao Pilin Reply:
Hello, Ah-Rong: 1. It's difficult to say about floaters, but proper eye care is beneficial for your eyes. 2. There is no such recommendation; this treatment is unnecessary. 3. Floaters do not cause blindness; retinal diseases and retinal detachment can. 4. Fatigue, dryness,...

Can Retinal Tears Affect Gastrointestinal Procedures and Pregnancy?

Is it possible to perform invasive examinations on retinal tears? Dear Doctor: I have multiple retinal tears along the inner sides of both eyes near the nasal bridge. Over eight months ago, I underwent over two hundred laser treatments in each eye. Currently, I still experience o...

Dr. Wang Zhishun Reply:
Hello: It is important to assess the actual condition, and you may consult your ophthalmologist. If there is high myopia with a very thin retina and peripheral degeneration, I might suggest a painless delivery and cesarean section.

Understanding Retinal Laser Treatment: Thin Retina Concerns and Risks

Laser Retinal Concerns Why do doctors insist on laser treatment for a thin retina without any holes? I have been to other hospitals for examinations, and the doctors all informed me that there are no holes, only a thinner retina. In such a situation, is it necessary to take preve...

Dr. Wang Zhishun Reply:
Hello: Some types of retinal degeneration, when accompanied by vitreous symptoms, may also require laser treatment, and it is not always necessary to have a tear. As for the appearance of a large number of floaters after the laser treatment, it seems rather unusual, and it is adv...

Understanding Retinal Issues: High Myopia and Flashing Lights

Retinal issues Hello Doctor: I am a patient with high myopia, with both eyes approximately -1600 diopters. Since the end of November this year, I have been experiencing flashes of light, especially noticeable after using the computer and then entering a dark room. I went to the h...

Dr. Wang Zhishun Reply:
Hello: Preventive laser treatment is only necessary for certain indications; not every type of floaters requires it. As for macular issues, I recommend that you first check the Amsler Grid Test for any abnormalities (which can be found online). A fundus examination will also asse...

Will Laser Treatment Eliminate Blood-like Floaters After Vitreous Detachment?

Vitreous traction on the retina can cause the appearance of numerous blood-like strands in the visual field. After laser treatment, will the blood-like strands in the visual field disappear? Dear Dr. Wang, I hope this message finds you well. I have always had excellent vision an...

Dr. Wang Zhangji Reply:
If it is a vitreous hemorrhage, it will gradually be absorbed and decrease over the course of several weeks. It could be due to a tear, so be sure to ask your doctor during your next follow-up appointment.

Understanding Retinal Laser Treatment: Benefits and Side Effects

Retinal laser treatment Hello, Doctor Gao: I have severe myopia of nearly -1800 degrees. After evaluation by my physician, I was advised to undergo laser treatment for retinal reinforcement. I would like to ask you: Are there any side effects associated with this type of laser tr...

Dr. Gao Pilin Reply:
Hello Andy: If you need to have a comparison of the peripheral retina, it may be thinner or have small holes. If not addressed, there is a risk of retinal detachment and its subsequent complications. Wearing contact lenses will not have an impact. Lutein is for the maintenance of...

Understanding Causes of Significant Parallax in Vision Problems

Possible causes of excessive parallax? Hello Dr. Wang, I have been nearsighted since childhood, and my prescription has continued to worsen. After entering the workforce, I have visited an ophthalmologist several times, but they all confirmed it was just myopia. Recently, since I...

Dr. Wang Zhishun Reply:
Hello, based on what you mentioned, it seems that the vision in both eyes is significantly different, rather than a large disparity (which refers to a difference in prescription of more than 200 degrees between the two eyes). If one eye has poorer vision, the examinations you und...

Understanding Post-Laser Treatment Effects on Retinal Health

Post-retinal laser treatment Hello, doctor. I have high myopia, which has caused some peripheral retinal degeneration. Previously, my right eye was accidentally hit by a hand, and the next day I experienced flashes of light. I immediately went to a general ophthalmologist for a d...

Dr. Wang Zhangji Reply:
The sensation of white fog is usually caused by localized opacities in the vitreous body. It is advisable to have another physician examine the fundus to understand the situation better.

Can Laser Surgery Reduce My High Myopia and Astigmatism?

Is it possible to not wear glasses? Hello, doctor: I would like to ask if it is possible to undergo laser surgery to reduce my vision with a prescription of -7.25 diopters for myopia and -1.25 diopters for astigmatism? How much would the laser procedure cost?

Dr. Wang Zhangji Reply:
The reduction in prescription strength varies based on individual conditions, and it is recommended to consult directly with medical institutions that offer laser treatment for myopia.

Understanding Post-Laser Discomfort and Complications After Retinal Treatment

Prolonged discomfort after retinal tear laser treatment? Dear Doctor, Eight months ago, I underwent nearly 200 laser treatments for multiple retinal tears in both eyes. My attending physician has not been very responsive to my questions, so I would like to consult you regarding ...

Dr. Wang Zhishun Reply:
Hello, the laser itself can leave scars on the retina; the number of shots depends on the size of the lesion, and there have been cases with over 2000 shots. Although high myopia is more prone to issues, various degrees can also experience problems, and there is no direct correla...

Understanding Retinal Holes and Minor Detachment: What to Expect After Laser Treatment

Retinal tear with mild detachment? I visited the clinic yesterday for an examination, and the doctor informed me that I have floaters, mild retinal detachment, and a small hole in my retina. They performed laser treatment immediately. However, since I have no prior experience wit...

Dr. Wang Zhishun Reply:
Hello, I suggest you seek a second opinion from another ophthalmologist.

Understanding the 'Rainy Vision' Symptom After Retinal Laser Surgery

It feels like it's going to rain? Hello Doctor: I underwent retinal laser treatment for a retinal tear on October 20. I had dilated retinal examinations on November 6, November 8, and November 9, and different doctors confirmed that my retina is currently fine. However, afte...

Dr. Wang Zhishun Reply:
Hello, a retinal examination for floaters can only confirm that there are no issues at that moment. If there are any changes in symptoms, further examination is necessary.

Understanding Floaters: Common Concerns and Eye Health Insights

Questions about floaters? Hello Dr. Wang: I have approximately 400-450 degrees of myopia in both eyes. I started noticing symptoms of floaters in both eyes around November last year. After an examination, a retinal specialist said everything was normal, but my right eye is slight...

Dr. Wang Zhishun Reply:
Hello, 1. It also falls under the category of floaters. 2. It should not be related to long-term use of mydriatic agents. 3. Not necessarily; retinal traction is one possible cause. 4. It is advisable to treat only if there are identified issues with the retina.

Do I Need an Urgent Eye Exam for Glaucoma or Macular Degeneration?

Do I need to see a doctor immediately to check for glaucoma and macular degeneration? Hello Doctor: I have myopia in both eyes under 200 degrees and astigmatism over 300 degrees. I just underwent retinal laser surgery on October 20th, so I am very attentive to symptoms of other e...

Dr. Wang Zhishun Reply:
Hello, your description is very clear. In summary, the main concerns are macular degeneration and glaucoma. You can search online for "AMSLER GRID" to perform a test; if you have macular degeneration, you will likely notice issues with the grid. Glaucoma generally does ...

Understanding Retinal Holes: Treatment, Risks, and Prevention Tips

Retinal tear Hello, Doctor. Last week, I had a routine fundus examination at the ophthalmology clinic, and it was found that there is a small hole at the nine o'clock position in my right eye. The doctor suggested that I repair it using laser treatment. 1. Is there a diffe...

Dr. Wang Zhishun Reply:
Hello, 1. These two are the same. 2. These two are basically the same as well. 3. Having a retinal tear does not necessarily mean there will be a retinal detachment, but the probability is higher. 4. If there is degeneration in the peripheral retina, it is irreversible and can on...

Understanding Silicone Oil Injection Visibility for Monocular Patients

Visibility of silicone oil injection in monocular patients? Dear Doctor Wang, Due to a retinal detachment in my left eye at the age of 17 that was not treated promptly, I now have only hand motion vision in that eye and rely on my right eye, which has a vision of 0.8. I do not h...

Dr. Wang Zhishun Reply:
Hello, silicone oil injection is generally considered a last resort in retinal detachment surgery. As far as I know, there are currently no alternatives. The success rate of this surgery is quite good. As for the extent of vision recovery, there is no definite outcome, but many p...

Understanding the Impact of Mydriatic Agents and Laser Treatment on Retina Health

Pupil dilation agents for fundus examination and retinal laser fixation? Dear Dr. Wang, I have three questions regarding retinal examination and treatment: 1) A few days ago, I went to the clinic for retinal laser treatment and was scheduled for a follow-up in one month. Howeve...

Dr. Wang Zhangji Reply:
You are already wearing a hat and keeping your head down, so short-term exposure to bright light is unlikely to cause significant harm. There's no need to worry too much; just make sure to follow up with regular check-ups.

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