Is Being Partially Blind a Disability?
Total blindness is the absence seizure of percept of light in both the eyes . According to US natural law , sightlessness is based on two parameter : fundamental visual acuity and peripheral vision ( visual field ) . If a person ’s best oculus has a fundamental visual acuity of 20/200 or tough , with correction and/or if their peripheral imaginativeness is less than 20 degrees , it is termed as sound sightlessness or statutory blindness , even though this is only fond blindness as the person is not completely blind . 20/200 means that a visually impaired person see at 20 feet what a person with normal vision sees at 200 feet . This standard of categorization is very helpful in set driver ’s license , requirements for disability and exceptional inspection and repair eligibility . Thus , a person with fond blindness , which is term as effectual blindness , is consider a disability . However , if a person has 20/200 visual acuity and less than 20 degree of peripheral vision in only one eye , it is not termed as a disability as the person is able to perform his casual chores , drive and work .
In any case it is better to hire a disablement attorney for cover your disability claim . If a somebody flow under sound blindness criteria then he / she can register and condition for Social Security disability benefits through SSA ( Social Security Administration ) and is also eligible for SSDI ( Social Security Disability Insurance ) . The individuals with sound blindness are not able to do daily activities like other multitude , can not drive and piece of work , so they postulate special benefits from the government activity for daily living . People with total cecity mechanically get disablement benefits .
accord to WHO , cataract and glaucoma are the chair crusade of blindness all over the world . Although personnel casualty of visual modality from cataract is two-sided with surgery , however , vision exit from glaucoma is irreversible even after treatment as the price to optic cheek is lasting . Thus , even after treatment 10 % multitude suffering from glaucoma ultimately go unreasoning even after discourse . The handling for glaucoma aims at reduce / slowing the progression of optical nerve damage , but can not stop or reverse the harm that is already done to the nervus .
What Is Glaucoma?
Glaucoma is an eye condition causing gradual visual harm as a solution of lasting damage to the optic nerve commonly have due to increase intraocular press .
What Are The Risk Factors For Glaucoma?
The endangerment factors for glaucoma include increase intraocular pressure , adults over 60 years of age , sept chronicle , history of sex hormone use , African American ethnicity , , diabetics and affected role who already have other eye condition such as shortsightedness , longsightedness .
What Are The Types Of Glaucoma And Their Symptoms?
There are essentially two types of glaucoma . Open - angle glaucoma and Angle - occlusion glaucoma . Most of the times open slant glaucoma is symptom less , but might pose with peripheral vision expiration that might not be detected or is discount by the patient in the initial stages of the disease . Patient only report it when meaning imagination is lose .
When symptoms are present , mostly with angle gag law glaucoma , they might includeeye hurting , worry , visual blurring , redness of the eye , and halos around igniter , corneal haziness , nausea and vomiting and narrowed vision ( tunnel visual sensation ) .
What Is The Diagnosis And Treatment For Glaucoma?
To avoid sightlessness , it becomes imperative to get diagnosed in the initial stages if one is at an increased jeopardy of glaucoma evolution . A diagnosing of glaucoma is made by an experient optometrist or an eye doctor by measuring the intraocular pressure and observing the drainage slant and looking for any damage to the optic nerve . The various approaches for evaluating glaucoma are pachymetry , tonometry , ophthalmoscopy , gonioscopy , ocular theatre of operations testing , confocal laser scanning systems along with optical coherence tomography . Once glaucoma is diagnosed , the treatment is given , which is aimed at meliorate intraocular pressure to prevent further nerve hurt and imagination expiration as the damage that has already been done can not be countermand . The various treatment measures include medications , center drop , laser operating theater to let in argon laser trabeculoplasty , selective laser trabeculoplasty , optical maser peripheral iridotomy , and laser cyclophotocoagulation and/or incisional middle surgery including trabeculectomy and sclerostomy . There have also been newer procedure have it off as minimally incursive glaucoma operating theater ( MIGS ) that are very promising .
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