Cornea

What is the cornea?

 

The cornea is the protective transparent membrane covering the front part of the eye, namely the pupil and the iris. It is about 0.5 mm thick and it is made of five layers: corneal epithelium, Bowman's layer, corneal stroma, Descemet’s membrane and corneal endothelium. The cornea is kept moist with a thin layer of tears (tear film) right on top of it.

 

 

What is the cornea for?

 

Besides protecting the inner part of the eye from injuries and pathogens, the cornea reflects light when it passes through towards the inner structures of the eye. 

 

What conditions can affect the cornea?

 

Several corneal conditions are linked to genetic factors and to family history. If someone in your family has suffered from a corneal condition, you should go for an eye examination for early detection of any potential eye disorders.

 

The most common injuries and conditions of the cornea are:

 

 

How can corneal conditions be treated?

 

With early detection it is possible to treat corneal conditions, which will avoid the risk of having to do surgery. If some corneal diseases and dystrophies are not caught early enough, the best option could be a corneal transplant. By substituting the diseased cornea with a new one, the eyes can be restored to normal.

 

Which doctor should I see?

 

You should see a specialised ophthalmologist.

09-22-2023
Top Doctors

Cornea

Mr Radwan Almousa - Ophthalmology

Created on: 05-12-2017

Updated on: 09-22-2023

Edited by: Carlota Pano

What is the cornea?

 

The cornea is the protective transparent membrane covering the front part of the eye, namely the pupil and the iris. It is about 0.5 mm thick and it is made of five layers: corneal epithelium, Bowman's layer, corneal stroma, Descemet’s membrane and corneal endothelium. The cornea is kept moist with a thin layer of tears (tear film) right on top of it.

 

 

What is the cornea for?

 

Besides protecting the inner part of the eye from injuries and pathogens, the cornea reflects light when it passes through towards the inner structures of the eye. 

 

What conditions can affect the cornea?

 

Several corneal conditions are linked to genetic factors and to family history. If someone in your family has suffered from a corneal condition, you should go for an eye examination for early detection of any potential eye disorders.

 

The most common injuries and conditions of the cornea are:

 

 

How can corneal conditions be treated?

 

With early detection it is possible to treat corneal conditions, which will avoid the risk of having to do surgery. If some corneal diseases and dystrophies are not caught early enough, the best option could be a corneal transplant. By substituting the diseased cornea with a new one, the eyes can be restored to normal.

 

Which doctor should I see?

 

You should see a specialised ophthalmologist.

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