YAG Capsulotomy

Why it is done

Months or years after cataract surgery, the thin capsule behind the lens implant can turn hazy. This is common and is not a complication. The laser makes a clear opening in its center, which usually brings vision back to where it was after the surgery. It is normally needed only once in each eye.

The visit

• Drops dilate the pupil. Some doctors add a drop to prevent a rise in eye pressure.
• You sit at the laser with your chin on a rest. You see flashes and hear soft clicks. It does not hurt and takes a minute or two.
• Usually nothing touches the eye.
• Bring a driver: the dilating drops blur vision for several hours.

Afterward

• Vision is blurry for a few hours, then clears. Most people notice the improvement by the next day.
• New floaters are expected. They are small pieces of the capsule and fade over a few weeks.
• You may be given an anti-inflammatory drop for a few days, or none.
• Keep using any glaucoma drops as usual.
• There are no activity restrictions.