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Glaucoma is a group of diseases affecting the optic nerve that results in vision loss and is frequently characterized by raised intraocular pressure (IOP). There are many glaucoma surgeries, and variations or combinations of those surgeries, that facilitate the escape of excess aqueous humor from the eye to lower intraocular pressure, and a few that lower IOP by decreasing the production of ...
Trabeculectomy is the most common invasive glaucoma surgery. It is highly effective in the treatment of advanced glaucoma as demonstrated in major glaucoma studies. [citation needed] Even if a prior trabeculectomy has failed a second trabeculectomy can be performed at a different site. If scarring is the main reason, anti-fibrotic and anti ...
Trabeculoplasty is a laser treatment for glaucoma. It is done on an argon laser equipped slit lamp, using a Goldmann gonioscope lens mirror. Specifically, an argon laser is used to improve drainage through the eye's trabecular meshwork, from which the aqueous humour drains. This helps reduce intraocular pressure caused by open-angle glaucoma. [1]
Learn more about how laser eye surgery works. People considering alternatives to eyeglasses or contact lenses may be considering laser eye surgery and want to know how it works, if it is painful ...
During the last 25 years, glaucoma management has been based in the use of pharmaceutical therapies and incisional surgery. [5] MIGS procedures can provide the patient sustained IOP reduction while minimizing the risk and complications associated with glaucoma interventions and decrease the dependence of glaucoma medications. [1]
Glaucoma is a group of eye diseases that can lead to damage of the optic nerve. The optic nerve transmits visual information from the eye to the brain. Glaucoma may cause vision loss if left untreated. It has been called the "silent thief of sight" because the loss of vision usually occurs slowly over a long period of time. [5]
Depending on the cause of the impairment, it can include: Cataract surgery: Restoring vision by removing an eye lens that has become opaque; Corneal transplantation: Replacing a damaged or diseased cornea with a donor cornea, a form of organ transplantation; Glaucoma surgery: Various procedures treat glaucoma, which affects the optic nerve
Historically, angle-based glaucoma surgery in patients with narrow angles was thought more likely to result in synechiae and fibrosis. This was considered a contraindication to trabectome surgery. However, studies of trabectome and phaco-trabectome patients have proven that trabectome surgery can be successful even in these cases.