Cornea Tips

The retina is the layer of the cells which lies in the back of the eyeball. This layer acts as the surface of image formation when the light enters into the eye. When light is reflected onto the retina, optic nerve connected to these cells send impulses to the brain and recognize the image.

In the normal functioning of the eye, the eyes quickly adjust to the light modulation in the surroundings which is sensed by the retina. It is when retina cells lose their ability to sense the change...more

Glaucoma is a disease that damages your eye's optic nerve. It usually happens when fluid builds up in the front part of your eye. That extra fluid increases the pressure in your eye, damaging the optic nerve. Glaucoma is the second largest cause of eye blindness in the world.

There are several types of Glaucoma:

Open-angle Glaucoma
Normal-tension Glaucoma
Angle-closure Glaucoma
Congenital Glaucoma
Secondary Glaucoma
Glaucoma suspect
How will you know tha...more

Glaucoma is a disease that damages your eye's optic nerve. It usually happens when fluid builds up in the front part of your eye. That extra fluid increases the pressure in your eye, damaging the optic nerve. Glaucoma is the second largest cause of eye blindness in the world.

There are several types of Glaucoma:

Open-angle Glaucoma
Normal-tension Glaucoma
Angle-closure Glaucoma
Congenital Glaucoma
Secondary Glaucoma
Glaucoma suspect
How will you know tha...more

The most common vision problems are shortsightedness and farsightedness. Shortsightedness is when a person sees close objects clearly while distant objects appear blurry. It is more common than farsightedness and affects about 70% of the Asian population.

When there is a refractive issue, the prescription usually has a plus/minus with it and also a number. A minus symbol is used to represent shortsightedness; the greater the number of the glasses, the higher the shortsightedness. High...more

Glaucoma: an overview

This disease can be developed or inherited; it usually refers to the accumulation of fluid inside a person's eyes leading to excessive pressure on his or her optic nerve.

How to diagnose the symptoms of Glaucoma in a person?

1. A fundamental eye examination- An experienced eye doctor will check the dilated pupils of your eyes so as to take a closer look at the optic nerve that further discerns the stage of glaucoma a patient is in. Doctors tend to...more

Astigmatism is an eye condition where there is an imperfection in the cornea's curvature. The cornea and lens are smooth and equally curved in all directions, which helps to focus the light rays to the retina. But if there is an imperfection in the curvature, then you will suffer from a refractive error. Astigmatism is not an eye disease. It is simply a condition where the eye is not able to focus the light.

CAUSES:
Irregular shape of the cornea is the main cause for astigmatism. I...more

Eye is considered to be a precious organ. However, despite being precious, we ignore and lack the care they require.

Today s lifestyle has been continuously contributing to the deteriorating health that include eyes as well. Every individual has suffered from one or some other form of eye problem in his/her lifetime. Long working hours on computer, being in front of a computer screen for entertainment purposes, playing electronic games, inappropriately lit workplace, undisciplined worki...more

Keratoplasty or a Cornea Transplant is a surgical procedure to restore the vision of the eye of an individual by replacing the damaged part of the cornea with the donated corneal tissue. The cornea is a dome-shaped transparent surface of the eye. A Cornea Transplant Surgery is required for ulcer in the cornea, thinning of the cornea, clouding of the cornea, Keratoconus, problems caused by previous surgical treatment, Fuchs Dystrophy, swelling of the cornea, corneal scarring, and others. All the...more

Glaucoma is a disorder of eye where there are almost no symptoms till a very advanced stage and the damage is irreversible. it is advised for patients to undergo regular screening of eyes for glaucoma.

Retinal detachment is a condition in which a layer of tissue called the retina gets lifted or pulled far from its initial position in the eye. This can cause a number of symptoms including slight vision impairment and blurred vision as well as pain. The retina is a light sensitive part that can be found in the rear portion of the eye.

This part is responsible for sending visual signals to the brain which helps in forming the images that we see when we set our eyes on an object. If a pe...more