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Eye examination
An eye examination, commonly known as an eye test, is a series of tests performed to assess vision and ability to focus on and discern objects. It also includes other tests and examinations of the eyes. Eye examinations are primarily performed by an optometrist, ophthalmologist, or an orthoptist. Health care professionals often recommend that all people should have periodic and thorough eye examinations as part of routine primary care, especially since many eye diseases are asymptomatic. Typically, a healthy individual who otherwise has no concerns with their eyes receives an eye exam once in their 20s and twice in their 30s.
Eye examinations may detect potentially treatable blinding eye diseases, ocular manifestations of systemic disease, or signs of tumors or other anomalies of the brain.
A full eye examination consists of a comprehensive evaluation of medical history, followed by 8 steps of visual acuity, pupil function, extraocular muscle motility and alignment, intraocular pressure, confrontational visual fields, external examination, slit-lamp examination and fundoscopic examination through a dilated pupil.
A minimal eye examination consists of tests for visual acuity, pupil function, and extraocular muscle motility, as well as direct ophthalmoscopy through an undilated pupil.
Collecting medical history is the first and an essential step in eye examination. Many eye conditions are associated with systemic health, and many diseases can have manifestations in the eye. Certain systematic medications can carry ocular side effects and warrant routine eye exams. Personal and family history of eye diseases can help providers identify individuals at higher risk, allowing for early interventions.
Common chief complaints for an eye exam include vision loss (transient or persistent), blurry vision, double vision, seeing flashes of light, and seeing floaters.
Diabetes mellitus, or diabetes, can lead to changes in the eye. Individuals with diabetes can develop early cataract and diabetic retinopathy in the long term.
Longstanding hypertension can contribute to microvascular damage of the blood vessels in the retina, leading to hypertensive retinopathy.
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Eye examination
An eye examination, commonly known as an eye test, is a series of tests performed to assess vision and ability to focus on and discern objects. It also includes other tests and examinations of the eyes. Eye examinations are primarily performed by an optometrist, ophthalmologist, or an orthoptist. Health care professionals often recommend that all people should have periodic and thorough eye examinations as part of routine primary care, especially since many eye diseases are asymptomatic. Typically, a healthy individual who otherwise has no concerns with their eyes receives an eye exam once in their 20s and twice in their 30s.
Eye examinations may detect potentially treatable blinding eye diseases, ocular manifestations of systemic disease, or signs of tumors or other anomalies of the brain.
A full eye examination consists of a comprehensive evaluation of medical history, followed by 8 steps of visual acuity, pupil function, extraocular muscle motility and alignment, intraocular pressure, confrontational visual fields, external examination, slit-lamp examination and fundoscopic examination through a dilated pupil.
A minimal eye examination consists of tests for visual acuity, pupil function, and extraocular muscle motility, as well as direct ophthalmoscopy through an undilated pupil.
Collecting medical history is the first and an essential step in eye examination. Many eye conditions are associated with systemic health, and many diseases can have manifestations in the eye. Certain systematic medications can carry ocular side effects and warrant routine eye exams. Personal and family history of eye diseases can help providers identify individuals at higher risk, allowing for early interventions.
Common chief complaints for an eye exam include vision loss (transient or persistent), blurry vision, double vision, seeing flashes of light, and seeing floaters.
Diabetes mellitus, or diabetes, can lead to changes in the eye. Individuals with diabetes can develop early cataract and diabetic retinopathy in the long term.
Longstanding hypertension can contribute to microvascular damage of the blood vessels in the retina, leading to hypertensive retinopathy.