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…
Insertion And Removal Of Contact Lens
The teaching area should have a table where the instructor sits facing the patient. There should be a mirror, a tray and some lint free tissue papers on this table.…
STABILIZATION TECHNIQUES OF TORIC CONTACT LENS
Mainly two toric lense are popular , soft toric lens and rigid gas permeable lens . Toric RGP lens (Front surface toric Rigid gas permeable lens ) :- These lenses…
MULTIFOCAL CONTACT LENSES FITTING
Multifocal contact lenses contact lenses with multiple prescriptions all in one lens is typically a prescription for very close objects: one prescription for normal objects viewed at a distance, and then prescriptions…
NPCB & VI
India was the first country in the world to launch the 'National Programme for Control of Blindness (NPCB)' in year 1976 as 100% centrally sponsored programme with the following goals:…
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