Yag Laser

YAG laser capsulotomy (also known as posterior capsulotomy) is a quick, simple follow-up procedure that uses a special laser to treat posterior capsule opacification (PCO). Also known as secondary cataracts, PCO is when your vision is getting cloudy again after a previous cataract surgery.

YAG stands for yttrium aluminum garnet, an artificial gemstone that’s a key part of how the laser works. The laser fires precise pulses of energy that slice through the posterior capsule but shouldn’t significantly disrupt other tissues at the front or back of your eye. The cuts let the capsule surface open up slightly so light can pass through without the cloudy capsule surface in the way.

YAG laser peripheral iridotomy (PI) is a laser eye surgery that treats glaucoma by creating a small hole in the iris. This procedure is used to treat or prevent a rise in pressure in the eye, also known as glaucoma.