Medically reviewed by Dr Jayant V IyerMBBS · GDFM · MMed (Ophth) · FRCOphth · FAMS
Last updated
What cataract surgery is
Cataract surgery, also called cataract removal or a cataract operation, takes out the eye’s clouded natural lens and replaces it with a clear artificial one, called an intraocular lens. It is done as day surgery under local anaesthesia, takes about 20 to 30 minutes for one eye, and does not require an overnight stay.
Dr Jayant V Iyer and Dr Jason Lee on what cataract surgery is, how the clouded lens is removed and what to expect afterwards.
There is no fixed threshold and no need to “wait until it is ripe”, which is older advice from an era of different surgical technique. The judgement is made from your vision, your examination and what you need your eyes to do.
What it does not treat
Cataract surgery treats the lens only. It will not undo damage from glaucoma, macular degeneration, diabetic eye disease or an optic nerve problem, which is why the eye examination before surgery covers the whole eye.
Cataract surgery at The Straits Eye Centre is performed by our senior consultant eye surgeons, with more than 60 years in ophthalmology between them and with gold medals in their respective medical studies. Talk to us for a quick appointment.
99%+
cataract surgery success rate at The Straits Eye Centre.
Common concerns we hear from our patients in Singapore
“I am concerned about long waiting times at public hospitals for my parents”
Waiting time at The Straits Eye Centre can be as quick as a few days. Poor vision can affect mobility and even lead to falls. Talk to our friendly staff about a same-day appointment.
“I want an experienced eye surgeon”
Our cataract surgeons are senior consultant eye surgeons, with more than 60 years in ophthalmology between them.
“I am worried about the safety of cataract surgery”
Cataract surgery is one of the most commonly performed operations worldwide, and our success rate at The Straits Eye Centre is over 99%.
Cataract surgery at The Straits Eye Centre is between $5,200 and $12,000 per eye, before MediSave. The Straits Eye Centre is a MediSave-approved clinic.
Service
Price
Cataract surgery · per eye
Cataract surgery by senior eye surgeons
$5,200–12,000
MediSave withdrawal limit
up to $3,280
With a Senior Eye Specialist · Camden (Orchard) and Parkway East (Joo Chiat)
First consultation
$174.40
Follow-up consultation
$119.90
With a Senior Eye Specialist · Bedok, Clementi, Toa Payoh and Jurong
First consultation
$130.80
Follow-up consultation
$98.10
With a Primary Eye Care Doctor · Bedok, Clementi, Toa Payoh and Jurong
First consultation
$76.30
Follow-up consultation
$54.50
Surgery figures are per eye at The Straits Eye Centre, before MediSave. Withdrawal limit subject to approval by the CPF Board. All fees shown are nett.
The final range depends on the lens, whether laser assistance is used, and your insurance status. Every operation is performed by one of our senior consultant eye surgeons. See the full cost breakdown
Talk to us about your cataracts
Send us a message with what you are noticing and a time that suits, and we will arrange an examination.
Cataract surgery is one of the world’s most common operations and serious complications are uncommon. Your surgeon will discuss these with you.
Possible complications include:
Infection inside the eye.
Bleeding.
Swelling of the retina.
A tear in the lens capsule during the operation.
Retinal detachment.
Raised pressure inside the eye.
A refractive result away from the target, leaving you still needing glasses.
Which matter for you depends on your own eyes. Share your concerns with our cataract surgeons and we will go through the ones that apply to you before you decide.
Our cataract clinics in Singapore
Consultations and follow-up at seven clinics islandwide. Surgery is arranged at a licensed day surgery centre and confirmed with you when it is booked. See all seven.
It should not be. The eye is numbed with anaesthetic drops, or with a small injection around it, so most people describe pressure and moving lights rather than pain. You are awake but the eye itself is not felt. Some grittiness and mild ache afterwards is usual and settles within a few days.
How long does cataract surgery take?
The operation itself usually takes about 20 to 30 minutes for one eye. Allow half a day at the clinic, because the dilating drops take around an hour to work and there is a short rest afterwards.
Can I use MediSave for cataract surgery?
Singapore Citizens and Permanent Residents can use MediSave towards cataract surgery at approved centres, within the Ministry of Health’s claim limits and per eye. Insurance may cover part of the remainder, depending on your own plan. Bring your insurer details when you come.
Is cataract surgery safe?
It is one of the most commonly performed operations in the world and serious complications are uncommon, but it is surgery and it carries real risks — infection, bleeding, swelling at the back of the eye, a torn capsule, retinal detachment, and a refractive result that differs from the target. Your surgeon will go through the ones that apply to your eyes before you agree to anything.
Can a cataract come back after surgery?
No. The natural lens is removed and an artificial lens cannot become cloudy. What can happen, months or years later, is that the capsule holding the lens clouds over, as cells left behind at surgery grow across it, and vision dulls again. This is called posterior capsule opacification and is treated with a short laser procedure in clinic, without further surgery.
What is YAG laser capsulotomy?
It is the short laser treatment for posterior capsule opacification. That is a clouding of the capsule that holds the artificial lens, where cells left behind at surgery grow across it, and it can dull vision months or years after cataract surgery. Some people call it a laser clean. The laser makes a small opening in the middle of the clouded capsule. It is done in the clinic with drops, takes a few minutes, needs no cut and no stitch, and is not usually needed more than once.
How long is the recovery?
Most people notice their vision clearing over the first few days and are back to desk work within a week. Full settling takes about four to six weeks, during which drops continue and swimming, heavy lifting and rubbing the eye are avoided.
Do both eyes get done at the same time?
Usually not. When both eyes need surgery they are normally done on separate days, a week or more apart, so the first eye is healing and its result is known before the second is planned.