
What is cataract eye surgery?
You’ve been told you have cataracts. Maybe your vision is blurry, colours seem dull, or bright lights are bothering you. But what exactly is cataract surgery—and how does it help?
Here’s everything you need to know about what cataract eye surgery is, how it works, and what to expect.
What is a cataract?
A cataract is the clouding of the natural lens inside your eye. It develops slowly and can cause:
- Multiple changes in glasses prescription
- Increased need for glasses
- Blurred or dim vision
- Sensitivity to light
- Faded colours
- Difficulty seeing at night
Cataracts are most common with age, but can also be caused by injury, medications, or health conditions like diabetes.
What is cataract surgery?
Cataract surgery is a short, safe procedure to remove the cloudy lens and replace it with a clear artificial lens, called an intraocular lens (IOL).
This restores your vision and can also reduce your need for glasses or contact lenses—especially if you choose a premium lens.
How is the procedure done?
Cataract surgery is done under local anaesthesia with numbing eye drops. You’ll be awake but relaxed and won’t feel pain. You will not see any of the instruments during the procedure.
Steps include:
- A small incision is made in the eye
- The cloudy lens is gently broken up and removed
- The artificial lens is inserted
The incision is so small it usually doesn’t require stitches.
The entire procedure takes about 10 minutes.
Is it safe?
Yes. Cataract surgery is one of the safest and most successful procedures in the world, with a high success rate and low risk of complications.
Will I be awake?
Yes—but you won’t feel discomfort. Most people find the experience easier than expected. If needed, a mild sedative can help you relax. You will only see indistinct patterns and none of the instruments will be visible.
What kind of results can I expect?
Most patients notice clearer, sharper vision within a day or two. Depending on the lens you choose, you may also:
- See better at both near and far distances
- Reduce or eliminate your need for glasses
Your vision continues to improve as the eye heals over several weeks.
Are there any risks?
As with any surgery, there are risks, but serious complications are rare. Professor Ursell will explain these and help you understand your individual risk.
Take the first step
Not sure if you need cataract surgery yet? Take our quick and easy suitability test to see if the procedure is right for you.
Are you considering treatment?
If you’re in our area and would like to learn more about your options, our team would be happy to help. Drop us a line and we’ll call you back:
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Are you suitable for vision correction surgery?
It isn’t suitable for everyone.
To find out more about your options, book a free video appointment with your Consultant Ophthalmic Surgeon:
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