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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 ...
Hyphema is a complication that can occur after glaucoma filtering surgery, although the causes are not always well known. In some cases, abnormal vessels have been detected at the internal margin of the trabeculectomy opening, and they are assumed to be the cause of the hemorrhage. [22]
This has been substantiated in subsequent studies in the combined setting with cataract surgery and as a stand-alone treatment for patients failing glaucoma topical therapy. [6] [23] [24] [26] Data from a large randomized controlled study has reported positive efficacy after 2 years of follow-up and will be submitted to FDA for approval.
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 ...
People with such condition begin to rapidly lose their eyesight. Sometimes, the disease appears very rapidly, especially after cataract surgery procedures. Toxic glaucoma is open-angle glaucoma with an unexplained significant rise of intraocular pressure following unknown pathogenesis. Intraocular pressure can sometimes reach 80 mmHg (11 kPa).
Cataract surgery in a glaucoma patient; Combined procedure for cataract and glaucoma; Acute closed-angle glaucoma; Posterior capsular tears with vitreous loss; Implantation of anterior chamber IOL. Vitreoretinal procedure involving injection of silicone oil. The location of the iridectomy in such cases is at 6 o'clock, as opposed to routine ...