How long does cataract surgery last?
If you are thinking about cataract surgery, you may wonder how long it takes. This is one of the first questions many people ask.
The good news is that cataract surgery is quick. It is one of the most common eye procedures in the UK. It is done every day and has helped many people see more clearly.
In this blog, we explain how long the surgery takes, how long you are at the clinic, and how long the results last.
How long does the surgery take?
The surgery itself is usually very quick. In most cases, it takes about 15 to 30 minutes.
During the procedure, the cloudy lens inside your eye is removed. It is replaced with a clear artificial lens. This new lens stays in your eye and helps you see more clearly.
You are awake during surgery, but your eye is numbed with drops. You should not feel pain. You may notice light or gentle movement, but this is normal.
Even though the surgery is short, it is done with great care.
How long are you at the clinic?
While the surgery only takes a short time, you will be at the clinic longer.
You may be there for a few hours. This is because staff need time to prepare you for surgery and check your eye afterwards.
You may also rest for a short time before going home. You will not be able to drive yourself home, so someone should come with you.
How long does the new lens last?
The artificial lens placed in your eye is designed to last for life.
It does not wear out. It does not need to be replaced in most cases. Once it is in place, it stays there permanently.
Cataracts do not grow back after surgery because the cloudy lens has been removed.
This means the results of cataract surgery are long lasting for most people.
Can vision change after surgery?
Your vision may change slightly as your eye heals. This is normal.
Healing usually takes about four to six weeks. During this time, your vision may improve day by day.
Some people still need glasses after surgery. This depends on the type of lens used and your vision needs.
Months or years later, some people notice cloudy vision again. This is not a new cataract. It is a common condition called posterior capsule opacification. It can be treated quickly with a simple laser procedure.
How long does recovery last?
Recovery is different for everyone, but many people notice clearer vision within one or two days.
Your eye may feel slightly blurry or sensitive at first. This should improve over the first week.
Full healing usually takes four to six weeks. During this time, you will use eye drops to help prevent infection and reduce swelling.
Most normal daily activities can be done within a few days. Your eye care professional will tell you when it is safe to drive and return to work.
Is cataract surgery done more than once?
Cataract surgery is done once per eye. If both eyes have cataracts, surgery is usually done on one eye first. The second eye is treated later, once the first eye has healed.
Each surgery is separate and planned carefully.
The artificial lens placed in your eye does not need regular replacement.
Why is cataract surgery so common?
Cataracts are very common as we get older. They can cause blurry vision, faded colours, and trouble seeing at night.
Cataract surgery is a trusted way to improve vision when cataracts begin to affect daily life.
Because the procedure is quick and recovery is usually smooth, many people feel it is worth considering when vision becomes difficult.
What should you expect on the day?
On the day of surgery, your eye will be numbed with drops. You will lie back and relax while the procedure is carried out.
After surgery, your eye may feel watery or slightly uncomfortable. This is normal.
You will go home the same day and begin using your eye drops as advised.
Resting and following instructions will help your eye heal well.
The key message
Cataract surgery itself usually lasts between 15 and 30 minutes. You will be at the clinic longer for preparation and checks.
The artificial lens placed in your eye is designed to last for life. Most people notice clearer vision within days, and full healing takes about four to six weeks.
Cataract surgery is short, but the results can be long lasting.
Take the next step
If you are thinking about cataract surgery and want to know if it may be right for you, the next step is simple.
Take our cataract suitability self test to learn more about your options.
