Magnifying Glasses for Low Vision Patients
Specialized magnifiers that help compensate for an area of vision loss are focused on a specific area or focal distance. Some are designed for patients with peripheral vision loss, others…
Types of visual field defects in low vision cases.
A person with low vision is one who has impairment of visual functioning even after treatment of an operation and standard refractive correction and has a visual acuity of less…
OKN DRUM TEST AND IT’S CLINICAL IMPORTANCE
OKN Drum has been proposed as a method of measuring visual acuity in Neonates upto 3 months. OKN is stand for optokinetic nystagmus is an innate and complex ocular motor…
ROLE OF OPTOMETRIST IN INTRAOCULAR SURGERY
Intraocular menas with in the eyeball. Eye surgery also known as ophthalmic or ocular surgery. Optometrist is a certified health care professional who doing examination of the eyes,retraction,diagnosis for any…
VISUAL RAHABILITATION OF A BLIND PERSON
Blindness is a disease in which a person's vision is reduced and he/she can see almost nothing . WHO Definition of blindness - If a person's visual acuity in better…
ROLE OF LOW VISION SPECIALIST AMONG THE LOW VISION PATIENT
Low vision is defined simply as the ability to perform important tasks that require vision. Visual acuity is only one measure of visual function. Other measures include visual field ,…
Procedure of Fundus Examination
An exam that uses a magnifying lens and a light to check the posterior segment of the eye, including the retina and optic nerve is called Fundus Examination. It is…
INSERTION AND REMOVAL OF CONTACT LENS
contact lenses, or simply contacts, are thin lenses placed directly on the surface of eye. a contact lens is a thin, curved lens placed on the film of tears that…
CHILDHOOD BLINDNESS
A blind child is an individual aged <16 years, who has a visual acuity in the better eye of <3/60. Childhood blindness is an important public health problem in developing…
LOW VISION
DEFINITION OF LOW VISION (WHO- World Health Organization): A person with low vision is one who has impairment of visual functioning even after treatment of an operation and standard refractive…
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