What is a YAG Laser Capsulotomy?

Approximately 20% of cataract patients will develop haze on the membrane behind the intraocular lens implant following cataract surgery, which results in diminished vision. The vision may be blurred, hazy, or associated with significant glare and loss of visual acuity. This condition is known as posterior capsular opacification or “secondary cataract”.  YAG capsulotomy is when a laser is used to create an opening in the hazy capsule situated behind the lens implant to allow you to see more clearly.

What happens during the procedure?

This procedure is performed at Orbit Eye Centre. Dr. Khan will use eye drops to freeze your eye and drops to dilate your pupils. A special contact lens is placed on your eye to help direct the laser’s high-energy beam of light at the capsule behind the lens implant in your eye. The laser makes an opening in the capsule. You will see a few brief flashes of light and however there is no discomfort. The procedure usually takes less than five minutes.

What happens after the procedure?

Your vision will be blurred for a short time but will slowly clear in an hour or two. You will not need to wear an eye patch and you may resume normal activities immediately. You will require a follow up appointment 2-4 weeks after the procedure. You can anticipate some “floaters” following the procedure however these will likely resolve within a few weeks. If your vision does not clear within a few hours, if the vision worsens, if you lose peripheral vision, or if you feel any pain or discomfort, please call our office. If you need assistance after office hours, please contact Alberta Health Link at 811 and speak with a nurse.

What are the risks of this procedure?

There are some risks with this laser treatment, such as inflammation, retinal detachment, lens dislocation, and raised pressure in the eye. These are generally rare complications.

Dr. Ammar Khan, MD, FRCSC, DABO
Eye Physician and Surgeon
Glaucoma Specialist

This information is intended to be for general purposes only and is not meant to replace medical advice by your physician. Please discuss with your physician for more specific information pertaining to you.