Creator: Dr. Reeja Tharu
Keywords: Cataract, factors, free radicals, lens, protein structure, lens transparency

Written by Dr. Reeja Tharu, M.Phil.,Ph.D
Medically Reviewed by The Medindia Medical Review Team on Mar 18, 2016

Factors of Cataract

Certain harmful products called free radicals are produced in the lens.

These cause an alteration in the protein structure which causes scattering of light rays and subsequently decrease lens transparency and hence the cataract.

Published on Jul 08, 2014
Last Updated on Mar 18, 2016

Comments

chotton Friday, September 27, 2013

Has Avastin Injection been safe for eye treatment?

ishaj Sunday, August 2, 2009

am a student nurse and am writin on cataract, i need some help on d literature of cataract because i dont have enough details or any of you can please help me with a proper web site

mihir1978 Monday, November 17, 2008

Here is a good site for cataract info.
[url]www.geocities.com/mihir_shah_m[/url]

Most Popular on Medindia

Vent Forte (Theophylline)

Laser Eye Surgery - Animation

Interactive section of Medindia gives general information about Laser Eye Surgery

Hyperopia

Long sightedness also known as hyperopia or farsightedness is a common vision problem. Long-sighted people have difficulty seeing near objects than distant objects.

Myopia

Myopia is the inability of a person to see the distant objects clearly. Myopia is also known as near or short sightedness.

Vision Center - Online Vision Guide

A list of eye tests to find out how healthy your eyes are. Contains a brief about visual accuracy test, distance acuity test and macular function test. Check for visual impairment and degeneration in any part of your eyes.

Retinoblastoma - Causes, Symptoms, Diagnosis, Treatment & Prevention

Retinoblastoma is a type of cancer of the eye occurring in children. Early diagnosis and treatment, and genetic counselling can go a long way in saving life and vision in children and siblings at risk for this disease.

Intraocular Lens Implant (IOL) in Cataract Surgery

An intraocular lens (IOL) is an artificial lens made of silicone or acrylic, placed within the eye when the natural lens is removed, most often for cataract.