YAG Posterior Capsulotomy
A YAG posterior capsulotomy is a quick laser procedure sometimes needed after cataract surgery. Over time, the natural lens capsule that holds the artificial intraocular lens (placed during cataract surgery) can become cloudy or wrinkled, causing blurred vision. This is known as posterior capsule opacification. The YAG laser creates a small opening in the cloudy capsule, allowing light to pass through clearly again.
How does it work?
The procedure is performed in the clinic and usually takes only five minutes. You will be seated at the laser machine while the ophthalmologist performs the procedure. You may see brief sparkling lights but should not feel pain. Vision and eye pressure are checked shortly afterwards, and most people can resume normal activities on the same day.
Risks
The procedure is very safe, though rare risks include retinal detachment, increased eye pressure, lens movement, or swelling. Seek urgent care if you experience flashes, a curtain‑like shadow, worsening vision, or eye pain after treatment.
Frequently Asked Questions About YAG Laser Capsulotomy
How long does it take to recover after YAG laser capsulotomy?
Most patients notice clearer vision within one to two days. Full visual stabilisation usually occurs within a week.
Is YAG laser capsulotomy painful?
No, the procedure is painless. You may see brief flashes of light, but the eye is numbed with drops beforehand.
Can posterior capsule opacification come back after treatment?
Once treated with YAG laser capsulotomy, the capsule does not usually become cloudy again.
Will I need time off work after the procedure?
Most patients can return to normal activities, including work, on the same day unless advised otherwise by their doctor.
If you are experiencing blurred or cloudy vision following cataract surgery, a YAG laser capsulotomy may help restore your sight. Contact 02 9221 3755 to arrange an assessment and speak with our experienced ophthalmology team about your treatment options.
