YAG Capsulotomy

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YAG capsulotomy is a quick in-clinic laser procedure used to treat cloudy vision that can develop after cataract surgery. This cloudiness is most often due to posterior capsule opacification (PCO), sometimes called a “secondary cataract”. It is not the original cataract coming back, and it can usually be treated effectively with a short laser treatment.

What is YAG capsulotomy

YAG capsulotomy uses a laser to create a clear opening in the cloudy capsule behind your lens implant, allowing light to pass through properly again.

What is posterior capsule opacification

During cataract surgery, your artificial lens implant is placed into a thin clear membrane called the capsule. Over time, this capsule can become cloudy, which can affect vision and contrast. This is a common cause of blurred vision after cataract surgery, but it is not a true cataract returning.

How YAG laser capsulotomy works

A YAG laser is used to make a small opening in the cloudy capsule. Once the opening is created, light can pass through more clearly and vision often improves quickly.

When YAG capsulotomy is recommended

YAG capsulotomy may be recommended if you notice blurry vision, increased glare or halos, reduced contrast, or difficulty reading and driving after cataract surgery.

YAG capsulotomy assessment and diagnosis

Before recommending YAG laser, we confirm that PCO is the cause of your symptoms and check for any other eye issues that may affect vision.

Eye exam and lens implant check

Your ophthalmologist will examine the capsule and lens implant, check your vision, and confirm that PCO is present. The exam also helps rule out other causes of blurred vision, including retinal or macular conditions.

When additional scans are needed

If symptoms suggest a macular issue, OCT imaging may be recommended to check the health of the central retina.

Symptoms of posterior capsule opacification

PCO symptoms can look a lot like cataract symptoms, which is why many people describe it as the cataract “coming back”.

Blurred or hazy vision after cataract surgery

Vision can gradually become soft, misty, or less crisp, even if your cataract surgery recovery initially went well.

Increased glare and night vision problems

You might notice more glare around lights at night, or feel less confident driving in low light due to reduced contrast.

Vision that feels “like the cataract is back”

This is a very common way people describe PCO. The key difference is that the lens implant is still clear, but the capsule behind it has become cloudy.

What to expect during a YAG capsulotomy

YAG capsulotomy is performed in the clinic and is usually a short appointment, with most of the time spent preparing the eye.

Step-by-step overview of the laser procedure

Dilating drops are used first. The laser is then performed at a slit lamp, similar to the microscope used during eye examinations. The treatment itself is quick, and the laser creates the opening in the cloudy capsule.

How long YAG capsulotomy takes

The laser time is typically only a few minutes, but the total appointment can be longer because dilation often takes time to work.

Is YAG capsulotomy painful

YAG capsulotomy is typically painless. You may notice a bright light during treatment and some people describe mild awareness of the procedure, but it should not be painful.

Recovery after YAG capsulotomy

Most people recover quickly and return to normal routines soon after, but there are a few common short-term effects to be aware of.

What you’ll notice immediately after

Many patients notice clearer vision quite quickly, sometimes the same day. Vision may be temporarily blurry from the dilating drops, and your eyes may feel a little light sensitive for a short period.

Floaters after YAG laser

Floaters can be common in the short term after YAG laser. They often settle as the eye clears. If you develop a sudden shower of floaters, new flashes, or a shadow in your vision, you should seek urgent review, especially given the small but important retinal risk discussed below.

Driving, Work and Exercise

Most people can return to normal activities quickly, but same-day driving depends on how much your vision is affected by dilation. If dilation leaves you blurry or light sensitive, it is safer to have someone drive you home.

Results you can expect from YAG laser capsulotomy

The goal of YAG capsulotomy is to restore the clarity you had after cataract surgery before the capsule became cloudy.

Improvement in vision clarity and contrast

Vision often becomes sharper and clearer, with improved contrast and less haziness. Glare may improve as well, although results depend on overall eye health.

Will the cloudiness come back

YAG capsulotomy is usually a permanent treatment for that capsule. Repeat treatment is uncommon because the opening remains.

Updating glasses prescription

If your vision has changed due to PCO, your prescription may need to be re-checked after the eye settles. This is usually done after the immediate post-laser period, when your vision has stabilised.

Why choose City Eye Surgeons for YAG capsulotomy

A good YAG result starts with the right diagnosis, followed by safe treatment and clear guidance afterward.

Accurate diagnosis before laser

We confirm PCO and check for other causes of blurred vision so the treatment matches the real reason your vision has changed.

Safe, efficient treatment and follow-up

YAG capsulotomy is performed in a controlled clinical setting, with appropriate checks before and after treatment.

Clear advice on red flags and aftercare

You will be given specific guidance on what to expect after treatment, including what symptoms are normal and what symptoms mean you should contact the clinic urgently.

FAQs

Is YAG capsulotomy the same as cataract surgery?an cataracts come back?

No. Cataract surgery removes the cloudy natural lens and replaces it with a lens implant. YAG capsulotomy is a laser procedure done later to clear cloudiness in the capsule that supports the implant.

How long does YAG capsulotomy take?

The laser treatment itself is usually only a few minutes, but your full appointment may be longer due to dilation time.

Can I drive after YAG capsulotomy?

We do not advise driving after a YAG capsulotomy as dilation can make vision blurry and light sensitive. It is often safer to plan for someone else to drive you home, especially if your pupils remain dilated.

What are the risks of YAG capsulotomy?

Most side effects are temporary, such as floaters. Less common risks include raised eye pressure, inflammation, macular swelling, and a rare risk of retinal tear or detachment.

Book a YAG capsulotomy appointment in Melbourne

To book an assessment or YAG capsulotomy appointment, start with your appointment . Bring any details from your cataract surgery (including which eye and when it was done), a timeline of your symptoms, and your current medication list. If your vision has changed suddenly or you are concerned, contact the team via contact us for urgent advice.

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YAG Capsulotomy

What is YAG capsulotomy

YAG capsulotomy assessment and diagnosis

Eye exam and lens implant check

When additional scans are needed

Symptoms of posterior capsule opacification

What to expect during a YAG capsulotomy

Recovery after YAG capsulotomy

What you’ll notice immediately after

Floaters after YAG laser

Driving, Work and Exercise

Results you can expect from YAG laser capsulotomy

Why choose City Eye Surgeons for YAG capsulotomy

Accurate diagnosis before laser

Safe, efficient treatment and follow-up

Clear advice on red flags and aftercare

FAQs

Book a YAG capsulotomy appointment in Melbourne

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