Retinal Concerns and Laser Surgery Risks for Myopia - Ophthalmology

Share to:

Retinal and myopia laser-related issues?


Hello, Doctor.
Thank you for your previous answers to my questions.
I would like to add a few more inquiries, and I appreciate your help.
1.
Does the retina become thinner with age? I found conflicting information online; some say it stabilizes after adulthood, while others report that their retina was fine ten years ago but has since thinned to the point of being at risk of detachment.
This has left me confused and worried.
I have one eye with a vision of 1125 and the other at 1250 with astigmatism below 400.
My retina has been weaker than average since I was young, so I am very concerned about this issue.
I fear that as I age, I might go blind and become a burden to my family.
I have been feeling quite depressed lately and would appreciate your clarification.
2.
Due to my job, I may consider consulting about laser surgery for my myopia.
I understand that if the cornea is thick enough, there may still be options for laser treatment.
My question is, given that eyes with high myopia are already in worse condition than average, will undergoing laser surgery pose a risk of damage to the retina or lens, and could it complicate future cataract surgery?
3.
Regarding keratoconus, some say it is a congenital condition, while others claim it can be caused by laser surgery for myopia.
I would like to know if, as a person with high myopia, undergoing laser surgery significantly increases my risk of developing keratoconus, or if I am just being overly cautious.
Lastly, thank you again for your thoughtful responses to my previous questions.
After my last inquiry, I had a follow-up appointment to check my retina, and the doctor said everything is fine.
I can do sit-ups, push-ups, and moderate weight training, as well as judo, but they do not recommend activities like jump rope that involve continuous jumping.
Thank you, Doctor, and I hope to have the opportunity to visit you in Chiayi for a consultation.

Awei, 20~29 year old female. Ask Date: 2020/08/16

Dr. Gao Pilin reply Ophthalmology


Hello, Ah Wei:
1.
Typically, after reaching adulthood or when myopia stabilizes, the peripheral retina will not thin further.
This thinning occurs due to the enlargement of the eyeball.
2.
Undergoing laser surgery for myopia does not cause damage to the retina or the lens, nor does it increase the difficulty of future cataract surgery.
3.
If the corneal thickness is adequate after evaluation, there is a lower risk of corneal protrusion and deformation post-surgery.
However, if the cornea is thinner, the risks are higher.
Additionally, for those with high myopia, it is important to monitor the health of the macula; if there is no degeneration, vision is generally not affected.
Taiwan E-Hospital, Puzi Hospital, Ophthalmology Department:
Monday, Tuesday, Thursday, Friday: 8:00 AM - 12:00 PM
Wednesday: 2:00 PM - 4:30 PM
Online responses should only be used as a reference; it is essential to seek medical care at a healthcare facility when necessary.
I hope to have the opportunity to serve you.
Gao Pi-Lin

Reply Date: 2020/08/16

More Info


Thank you for your thoughtful questions regarding retinal concerns and the risks associated with laser surgery for myopia. It's understandable to feel anxious about your eye health, especially given your history of high myopia and the potential complications that can arise. Let’s address your concerns one by one.

1. Retinal Thickness and Aging: As we age, the retina can indeed undergo changes, including thinning. However, this process varies significantly among individuals. While some may experience thinning that leads to complications such as retinal detachment, others may not see significant changes. It's important to note that having high myopia, as in your case, can predispose you to retinal issues, including tears or detachments, due to the elongation of the eyeball. Regular eye examinations are crucial for monitoring the health of your retina, especially given your concerns about its thickness.

2. Laser Surgery and Retinal Health: Regarding the safety of laser surgery for individuals with high myopia, it is generally considered safe, provided that the cornea is thick enough and the overall eye health is stable. The primary concern with high myopia is the potential for retinal complications post-surgery. While laser surgery primarily alters the cornea to correct vision, it does not directly affect the retina or the lens (crystalline lens). However, there is a theoretical risk that the structural changes in the eye could exacerbate pre-existing conditions or lead to new issues. As for cataract surgery, while laser surgery does not inherently increase the difficulty of future cataract surgery, having high myopia may complicate the surgical approach due to the anatomical changes in the eye.

3. Keratoconus and Laser Surgery: Keratoconus is a condition characterized by the thinning and bulging of the cornea, which can lead to significant vision impairment. There is ongoing debate about whether laser surgery can induce keratoconus in predisposed individuals. If you have a family history of keratoconus or other risk factors, it’s essential to discuss these with your ophthalmologist. In general, if you have high myopia but no signs of keratoconus or other corneal abnormalities, the risk of developing keratoconus post-laser surgery is relatively low. However, it is crucial to have a thorough pre-operative assessment to evaluate the corneal structure.

In conclusion, while laser surgery can be a viable option for correcting myopia, it is essential to weigh the benefits against the risks, especially in the context of your specific eye health. Regular monitoring and open communication with your eye care provider are key to managing your concerns and ensuring the best outcomes for your vision. If you are feeling particularly anxious or depressed about your eye health, consider discussing these feelings with a healthcare professional who can provide support and guidance. Your vision is important, and taking proactive steps can help you maintain it for years to come.

Similar Q&A

Understanding Retinal Tears: Risks and Concerns of Laser Surgery

I would like to ask the doctor about something that happened to my mother. Today, while at work, she experienced floaters in her vision and saw flashes of light in her peripheral vision when blinking. After work, she went to the hospital for an examination, and it was found that ...


Dr. He Jianxian reply Ophthalmology
Laser surgery, in essence, utilizes laser light to irradiate the area surrounding retinal tears, thereby enhancing the adhesion of the retina. Strictly speaking, it is not considered a surgery and typically has few side effects or complications.

[Read More] Understanding Retinal Tears: Risks and Concerns of Laser Surgery


Understanding Retinal Issues: Laser Treatment and Myopia Concerns

Hello Doctor, I have myopia with a prescription of -6.00 in my left eye and -7.00 in my right eye, and I also experience flashes of light. The degree of myopia is uncertain. This year, during a dilated eye exam, it was found that certain areas of my retina are thinner. I plan to ...


Dr. Gao Pilin reply Ophthalmology
Hello Mr. Chen: After the laser treatment, the retina is adhered more tightly, which reduces the risk of tearing. At the E-Hospital in Puzi, Taiwan, the ophthalmology department is open from Monday to Friday, 8:00 AM to 12:00 PM, and Wednesday afternoons from 1:00 PM to 4:30 PM. ...

[Read More] Understanding Retinal Issues: Laser Treatment and Myopia Concerns


Laser Vision Correction: Impact of Floaters and Risks Explained

Hello Dr. Tsai, I have two questions to ask you: 1. I am considering undergoing laser vision correction surgery, but I have floaters. Will this have any impact? 2. Are there any potential side effects from laser vision correction? Is there a chance of failure? My myopia is approx...


Dr. Cai Yuyuan reply Ophthalmology
1. Before undergoing laser vision correction surgery, a retinal examination should be conducted. If the patient only has simple floaters, it does not affect the laser surgery. However, if there are associated retinal conditions such as retinal tears, detachment, or hemorrhage, th...

[Read More] Laser Vision Correction: Impact of Floaters and Risks Explained


Understanding the Risks of Laser Eye Surgery for Vision Correction

Myopia surgery carries risks. If your profession is not one that requires you to avoid wearing glasses, such as an athlete, model, or flight attendant, then reliable vision correction methods like glasses or contact lenses may suffice. In such cases, doctors may be less inclined ...


Dr. Wang Zhishun reply Ophthalmology
Any surgery carries risks, and this type of non-therapeutic elective surgery primarily depends on individual needs and the level of risk one is willing to accept.

[Read More] Understanding the Risks of Laser Eye Surgery for Vision Correction


Related FAQ

Laser Surgery For Myopia

(Ophthalmology)

Lasik

(Ophthalmology)

Myopia

(Ophthalmology)

Post-Retinal Tear Laser Surgery

(Ophthalmology)

Retinal Laser Treatment

(Ophthalmology)

Retina

(Ophthalmology)

Post-Lasik Surgery

(Ophthalmology)

Laser Pointer

(Ophthalmology)

Vitrectomy Surgery

(Ophthalmology)

Nearsightedness

(Ophthalmology)