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The late type is additionally divided into "dry" and "wet" forms, with the dry form making up 90% of cases. [1] [3] The difference between the two forms is categorized by the change in the macula. Those with dry form AMD have drusen, cellular debris in their macula that gradually damages light-sensitive cells and leads to vision loss. In wet ...
AMD has two forms; 'dry' or atrophic/non-exudative AMD, and 'wet' or exudative/neovascular AMD. Malattia Leventinese (or Doyne’s honeycomb retinal dystrophy) is another maculopathy with a similar pathology to wet AMD. Hypotony maculopathy: Maculopathy due to very low intraocular pressure (ocular hypotony). [2]
Age-related macular degeneration: The grid will help detecting the progression of AMD from dry form to wet form. [5] Chance of metamorphopsia is more in wet AMD compared to dry form. [medical citation needed] Choroidal neovascular membranes: Choroidal neovascular membranes cause scotoma and metamorphopsia.
Fundus of geographic atrophy. Geographic atrophy (GA), also known as atrophic age-related macular degeneration (AMD) or advanced dry AMD, is an advanced form of age-related macular degeneration that can result in the progressive and irreversible loss of retinal tissue (photoreceptors, retinal pigment epithelium, choriocapillaris) which can lead to a loss of central vision over time.
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.
In addition to treating wet-form age-related macular degeneration - aka. neovascular age-related macular degeneration, it has also been evaluated as a potential therapy for dry-form age related macular degeneration, as well as for reducing the intraocular pressure in eyes with ocular steroid injection-related glaucoma. [2]
Secondary glaucoma indicated after congenital cataract surgery is found between 6 and 24% of the cases noted, whereas, secondary glaucoma caused by primary IOL implantation was observed as 9.5%. [5] Additionally, for patients with aphakia and secondary IOL implantation, 15.1% of the cases were determined. [ 5 ]
The crystalline lens inside the human eye has been implicated as a causative factor in many forms of glaucoma. Lens induced glaucomas or Lens related glaucomas are either open-angle or closed-angle glaucomas that can occur due to a neglected advanced cataract (cloudiness of the lens) or a dislocated lens. It is a type of secondary glaucoma.