Part of the eye: Lens
Cataract surgery
A cataract is clouding of the eye's natural lens. It makes vision blurred, dim and glary. Surgery replaces the cloudy lens with a clear artificial one.
Common signs
- Cloudy or misty vision
- Glare and halos around lights, especially at night
- Colours looking faded
- Frequent changes in glasses prescription
How it is treated
With phacoemulsification, the cloudy lens is broken up with ultrasound through a tiny incision and removed, and a folded intraocular lens is placed inside the eye.
The lens power is calculated from precise measurements of your eye, and lens options can reduce how much you depend on glasses.
Recovery and outlook
Most people notice clearer vision within days. Eye drops are used for a few weeks, and new glasses, if needed, are prescribed once the eye has settled.
Common questions
Is cataract surgery painful?
It is done under local anaesthetic and usually takes 15 to 30 minutes. Most people feel little or no pain.
Do I have to wait for the cataract to be "ripe"?
No. Surgery is recommended once the cataract starts to affect daily life, such as reading or driving.
This page is general information and does not replace an eye examination. Treatment is decided after Dr. Al-Janabi has examined you.