LASIK (Laser-Assisted in Situ Keratomileusis)
Procedure
LASIK involves creating a thin flap on the cornea, then reshaping the underlying corneal tissue with a laser to correct the refractive error.
Advantages
Reversible procedure, preserves corneal tissue, and suitable for patients with thin corneas or high refractive errors.
Disadvantages
Requires intraocular surgery, potential for cataract formation, and risk of infection or inflammation.
Advanced EPI LASEK (Laser Assisted sub epithelial Keratectomy)
Procedure
Advanced Epi LASEK involves removing the outer layer of the cornea (epithelium) and reshaping the underlying corneal tissue with a laser to correct the refractive error.
Advantages
No flap-related complications, suitable for patients with thin corneas or a high risk of flap complications.
Disadvantages
Longer visual recovery time and increased post-operative discomfort compared to LASIK.
ICL (Implantable Collamer Lens)
Procedure
ICL involves implanting a small, biocompatible lens inside the eye, either in front of or behind the iris, to correct refractive errors.
Advantages
Reversible procedure, preserves corneal tissue, and suitable for patients with thin corneas or high refractive errors.
Disadvantages
Requires intraocular surgery, potential for cataract formation, and risk of infection or inflammation.