Laser Vision Correction Procedure
The laser vision correction procedure has achieved remarkable success in recent years, demonstrating its effectiveness in restoring natural eyesight without the need for glasses or cumbersome contact lenses that require regular sterilization. Many individuals around the globe have undergone this procedure, and when performed by skilled and competent doctors, satisfying results can be expected. Despite the numerous and tangible benefits associated with this procedure, like all medical interventions, it may present certain side effects and risks. However, these do not affect everyone. This article will delve into those potential disadvantages.
Side Effects of Laser Vision Correction
Transient Effects That Subside Over Time
- Light sensitivity during the first day post-surgery.
- The urge to rub the eyes during the initial days following the procedure.
- Redness in the eyes resulting from the suction of the microkeratome during the laser vision correction, which typically resolves within two weeks.
- Dry eyes in the first few weeks after the correction procedure; the use of preservative-free moisturizing eye drops is recommended.
Effects Occurring in Approximately 5% of Cases
- Seeing halos around lights, especially at night while driving, particularly during the first weeks after the procedure.
- Results may vary from person to person; some individuals may require additional sessions for further correction.
- A small number of patients may still need to wear glasses after surgery.
- Complications can arise in the corneal flap, such as the formation of folds if the patient rubs their eyes vigorously post-surgery.
- Surface inflammation may occur on the cornea.
Rare Side Effects
- Microbial infections in the cornea can occur after the procedure; strict sterilization of the operating room is essential to mitigate this risk.
- Permanent changes may develop in the cornea due to an irregular surface, where contact lenses do not offer a remedy. This situation usually results from the surgeon’s insufficient expertise or incorrect techniques during the operation.
Undergoing a Second Laser Vision Correction Procedure
If a patient requires a second procedure, it is crucial to wait until their eye measurements stabilize, which can be confirmed after two consecutive visits to the ophthalmologist spaced three months apart. Although the eyes generally heal quickly, they still need time to recover. A second operation may not alleviate certain symptoms such as halos around lights or glare, but it is assured that vision will improve, God willing. The doctor may advise against a second procedure if they believe it is unnecessary and unlikely to significantly enhance vision.