After myopic laser surgery, complications may include corneal edema, corneal flap tears, and corneal epithelial abrasions?
Dear Doctor,
Thank you for taking the time to read my question.
I have high myopia, with both eyes having similar prescriptions of -8.00 diopters and -3.00 diopters of astigmatism.
After evaluation, I was still able to undergo laser surgery.
Three weeks ago, I had LASIK surgery for my myopia.
During the procedure on my right eye, the suction was applied twice before it was successful, resulting in more significant swelling post-surgery.
The doctor mentioned that I have a tear in the corneal flap and a corneal epithelial abrasion, which will require time to heal.
Currently, I have been resting for three weeks after the surgery.
My left eye has consistently been 20/20 vision, but my right eye was only 20/40 immediately after the surgery.
A week later, it improved to 20/32, but it has remained at that level since then, and my right eye still appears very blurry.
I feel that my recovery is quite slow.
During this time, I have had follow-up appointments, and the doctor noted that my right eyelashes are growing inward, so a few severely ingrown lashes were removed.
Both the doctor and the nurse mentioned that my situation is somewhat unique.
I am continuing to rest and monitor my condition, and I am following the doctor's instructions for applying eye drops and ointments.
Currently, I do not experience any discomfort, such as dryness, light sensitivity, or tearing, and my eyes appear normal externally.
I would like to ask how much longer it might take for my right eye's corneal flap and epithelial wounds to heal and for my vision to improve.
I am quite worried because my vision has not progressed in the past two weeks.
What can I do to facilitate a faster recovery? Thank you, Doctor!
Allen, 20~29 year old female. Ask Date: 2019/01/16
Dr. Gao Pilin reply Ophthalmology
Hello Allen: Right now, we can only wait for the cornea to heal and the swelling to subside; after that, your vision should gradually improve.
I apologize for not being able to explain your current condition as I cannot examine you in person.
Please follow the instructions of your surgeon and attend your follow-up appointments on time; I believe this is the best approach.
The Ophthalmology Department at Puzi Hospital in Taiwan is open: Monday, Tuesday, Thursday, and Friday from 8:00 AM to 12:00 PM, and Wednesday from 1:00 PM to 4:30 PM.
Please note that online responses can only serve as a reference; if necessary, you should seek medical attention at a healthcare facility.
I hope to have the opportunity to serve you.
Gao Pilin
Reply Date: 2019/01/16
More Info
Post-LASIK complications can be concerning, especially when they involve corneal edema, flap tears, and prolonged recovery times. Based on your description, it seems you are experiencing a slower recovery in your right eye, which is not uncommon after LASIK surgery, particularly in cases where complications such as flap tears or corneal edema occur.
Understanding Corneal Edema and Flap Tears:
Corneal edema refers to swelling of the cornea, which can occur after LASIK surgery due to various factors, including surgical trauma or inadequate healing. Flap tears, on the other hand, can happen if the corneal flap created during the procedure is not handled properly or if there is excessive pressure applied to the eye post-surgery. Both conditions can lead to temporary vision disturbances, such as blurriness or haziness.
Recovery Timeline:
Typically, the corneal epithelium heals within a few days to a week after LASIK, while the deeper layers of the cornea may take longer to stabilize. In your case, since you have reported a significant difference in vision between your left and right eyes, it is essential to continue monitoring the healing process closely. The fact that your left eye has achieved 1.0 vision while your right eye is at 0.5 indicates that the healing process is not uniform, which can happen due to the complications you mentioned.
What You Can Do:
1. Follow-Up Appointments: Continue to attend all follow-up appointments with your ophthalmologist. They will monitor your healing progress and can provide specific interventions if necessary.
2. Medication Compliance: Ensure you are adhering to the prescribed regimen of eye drops and ointments. These medications are crucial for managing inflammation and promoting healing.
3. Avoid Eye Strain: Limit activities that may strain your eyes, such as prolonged screen time or reading, especially in the early recovery phase. This can help reduce discomfort and allow your eyes to heal more effectively.
4. Protect Your Eyes: Wear sunglasses when outdoors to protect your eyes from bright light and UV exposure, which can exacerbate discomfort and hinder recovery.
5. Hydration and Nutrition: Stay hydrated and maintain a balanced diet rich in vitamins A, C, and E, as well as omega-3 fatty acids, which can support eye health.
6. Consult About Eyelash Issues: Since you mentioned having ingrown eyelashes, it’s good that your doctor has addressed this. Ingrown eyelashes can irritate the eye and may contribute to discomfort or blurred vision. Regular follow-ups for this issue are important.
7. Patience is Key: Healing after LASIK can vary significantly from person to person. While some may experience rapid improvement, others may take longer. It’s essential to remain patient and allow your body the time it needs to heal.
When to Seek Immediate Help:
If you experience any sudden changes in vision, increased pain, or signs of infection (such as redness, discharge, or excessive tearing), contact your ophthalmologist immediately. These could be signs of complications that require prompt attention.
In summary, while your situation may feel concerning, many patients experience fluctuations in their recovery post-LASIK, especially when complications arise. By following your doctor's advice, maintaining regular check-ups, and being patient, you can optimize your chances for a successful recovery. If you have ongoing concerns, do not hesitate to discuss them with your healthcare provider, as they can offer tailored advice based on your specific condition.
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