Gravity crazy gun fight game1/10/2023 Long-term benefits of glaucoma laser surgery Once the eye has been numbed, there should be little or no pain and discomfort. In YAG CP laser surgery, a local anesthetic is used to numb the eye. There is a slight stinging sensation associated with LPI and ALT. Pain or discomfort from glaucoma laser surgery The procedure may need to be repeated in order to permanently control glaucoma. This surgery destroys part of the ciliary body, the part of the eye that produces intraocular fluid. Neodymium: YAG laser cyclophotocoagulation (YAG CP)Īn alternative to filtering microsurgery that is typically used later in the treatment algorithm. For this reason, it is believed that SLT, unlike other types of laser surgery, may be safely repeated many times. It treats specific cells “selectively,” leaving untreated portions of the trabecular meshwork intact. SLT uses a combination of frequencies that allow the laser to work at very low levels. This method prevents over-correction and lowers the risk of increased pressure following surgery.Īrgon laser trabeculoplasty has successfully lowered eye pressure in up to 75% of patients treated. If necessary, the other fluid channels can be treated in a separate session another time. Usually, half the fluid channels are treated first. In many cases, medication will still be needed. The laser beam opens the fluid channels of the eye, helping the drainage system work better. LPI makes a small hole in the iris, allowing it to fall back from the fluid channel and helping the fluid drain.įor the treatment of primary open angle glaucoma (POAG). This causes the iris to block fluid drainage, increasing inner eye pressure. Narrow-angle glaucoma occurs when the angle between the iris and the cornea in the eye is too small. The following are the most common laser surgeries to treat glaucoma.įor the treatment of narrow angles and narrow-angle glaucoma. The use of anti-glaucoma medication before and after surgery can help to reduce this risk. In others who require YAG CP (Cyclophoto-Coagulation) surgery, there is a risk of the IOP dropping too low to maintain the eye’s normal metabolism and shape. Some people experience a short-term increase in their intraocular pressure (IOP) soon after surgery. Laser surgery is still surgery, and can carry some risks. The laser beam is aimed into the eye, and there is a bright light, like a camera flash. The eye doctor then holds a special lens to the eye. Laser surgeries have become important in the treatment of different eye problems and diseases.ĭuring the laser surgery, the eye is numbed so that there is little or no pain.
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