Browse our directory of eye health questions, symptoms, and surgical definitions.

What is a Cataract?

Cataract

Quick Answer: A normal, healthy lens inside the eye is clear and transparent, allowing light rays to pass through easily. A cataract is a condition where this …

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What is Keratoconus?

Cornea

Quick Answer: Keratoconus is a progressive condition in which the cornea gradually thins and bulges into a cone-like shape, causing blurred, distorted vision t…

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What are the effects of high-intensity digital screen exposure on retinal fatigue, and how can it be prevented?ye surgery?

Digital Eye Care

Quick Answer: High-intensity digital displays emit concentrated High-Energy Visible (HEV) blue light that penetrates deep into the eye, causing ciliary muscle …

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What is Glaucoma?

Glaucoma

Quick Answer: Glaucoma is a group of eye conditions that damage the optic nerve, often linked to raised pressure inside the eye. It frequently causes no early …

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What is Blade-free LASIK (FemtoLASIK)?

LASIK

Quick Answer: Blade-free LASIK, also called FemtoLASIK, is a LASIK variant in which the corneal flap is created using a high-precision femtosecond laser instea…

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What is Contoura Vision (Topography-Guided LASIK)?

LASIK

Quick Answer: Contoura Vision is a brand of topography-guided LASIK. It uses detailed mapping of the cornea's surface to guide the laser treatment, aiming for …

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What is LASIK Eye Surgery?

LASIK

Quick Answer: LASIK (Laser-Assisted In Situ Keratomileusis) is a laser eye procedure that reshapes the cornea to correct short-sightedness, long-sightedness an…

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What is SILK Eye Surgery?

LASIK

Quick Answer: SILK (Smooth Incision Lenticule Keratomileusis) is a flapless, lenticule-extraction laser vision correction technique, part of the same family as…

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What is SMILE Eye Surgery?

LASIK

Quick Answer: SMILE (Small Incision Lenticule Extraction) is a flapless laser vision correction technique. A femtosecond laser removes a thin lenticule of corn…

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What is Diabetic Retinopathy?

Retina

Quick Answer: Diabetic retinopathy is damage to the tiny blood vessels of the retina, the light-sensing layer at the back of the eye, caused by long-term high …

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