Post-LASIK Complications: Corneal Edema, Flap Tears, and Recovery Tips - Ophthalmology

Share to:

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.

Similar Q&A

Understanding LASIK Surgery: Healing, Complications, and Misconceptions

Hello, doctor. About three weeks ago, I underwent a bladeless laser vision correction surgery. During my follow-up appointment, the doctor mentioned that my corneal flap has healed. However, today I came across a news report stating that the corneal flap may never fully heal afte...


Dr. Gao Pilin reply Ophthalmology
Hello, after undergoing laser vision correction surgery, the corneal flap is adhered to the cornea through Van der Waals forces, which is different from typical wound healing. This type of adhesion minimizes the risk of scarring and glare. Therefore, after the laser surgery, it i...

[Read More] Understanding LASIK Surgery: Healing, Complications, and Misconceptions


Understanding LASIK Complications: Blurry Vision After Surgery

Dear Doctor, I am Weibor. It has been nearly four months since I underwent LASIK surgery. My vision for near objects becomes blurry after about 5-10 minutes, while my distance vision is also unclear. I am concerned that this may be due to an irregular cornea or folds in the surg...


Dr. Huang Bozhen reply Ophthalmology
Subject: Presbyopia After LASIK. Explanation: Based on your description, it is possible that excessive correction of myopia has resulted in slight hyperopia, leading to early onset of presbyopic symptoms. A simple refraction test can clarify this. If this is indeed the case, you ...

[Read More] Understanding LASIK Complications: Blurry Vision After Surgery


Understanding Complications After LASIK Surgery: A Patient's Journey

Hello, Doctor Hu. I underwent LASIK surgery at a hospital in southern Taiwan on August 11. During my follow-up appointment the next day, I informed the doctor that my vision appeared white (later I learned this is DLK). He told me that taking medication and using eye drops would ...


Dr. Hu Yusheng reply Ophthalmology
Dear Mr. Chiao, After your LASIK procedure, you experienced diffuse lamellar keratitis (DLK) on the fifth postoperative day, for which you underwent irrigation treatment. DLK is a rare complication, and its management varies based on severity. Milder cases can often be controlle...

[Read More] Understanding Complications After LASIK Surgery: A Patient's Journey


Managing Corneal Abrasion and Dry Eyes After LASIK Surgery

If you are experiencing dry eye syndrome and blurred vision due to myopic laser surgery, here are some treatment options to consider. Since it has been a month and your vision remains blurry, it is important to consult with an ophthalmologist for a thorough evaluation. 1. Arti...


Dr. Gao Pilin reply Ophthalmology
Hello Chen: 1. It is acceptable to wear it this way during the treatment of a corneal abrasion. 2. It is best to have a physician remove it for you. Moisten it first before removal to minimize damage to the cornea. 3. Since it needs to be worn continuously, you can apply the eye ...

[Read More] Managing Corneal Abrasion and Dry Eyes After LASIK Surgery


Related FAQ

Post-Lasik Surgery

(Ophthalmology)

Post-Retinal Tear Laser Surgery

(Ophthalmology)

Corneal Ulcer

(Ophthalmology)

Post-Chalazion Surgery

(Ophthalmology)

Retinal Tear

(Ophthalmology)

Keratitis

(Ophthalmology)

Corneal Abrasion

(Ophthalmology)

Eyelid

(Ophthalmology)

Swelling And Soreness

(Ophthalmology)

Laser Treatment

(Ophthalmology)