HOW DOES RETINITIS PIGMENTOSA AFFECT IN VISION LOSS
The most common early symptoms of RP is loss of vision at night , usually starting in childhood . Parents may notice that childrean with RP have trouble moving around…
Patient with profound vision loss, how do you manage this patient?
Vision loss is a very serious problem that disrupts people’s daily normal activities because their eye sight decrease due to any disease or trauma Vision loss is a very serious…
OPTICAL LOW VISION DEVICE FOR DISTANCE VISION
Low vision devices for distance viewing will allow individuals with low vision to access information in the distance, generally of distances more than 10 feet. This can be helpful in…
ASSISTIVE DEVICE USED IN LOW VISION PRACTICE:-
The individuals with Disabilities Education Act IDEA 1997, mandates the provision of assistive technology & offers clear definition of assistive technology devices & services. ASSISTIVE DEVICES HELP INDIVIDUALS WITH…
Optics of low vision devices
Low vision aids are mainly used this people who are unable to see and low vision devices are mainly used to magnify .All low vision devices are computed this formula…
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…
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