Anatomy and physiology of ocular movement
To see an object clearly we need a normal eye alignment that would help to focus light on the macula binocularly. If there remain any irregularities in eye alignment that…
Amblyopia or Lazy Eye
Amblyopia also called lazy eye is decreased eyesight or it's a type of poor vision that happens in 1 eye.The most sensitive period of developing amblyopia is in the first…
Optic Atrophy
Optic atrophy refers to the late stage changes that take place in the optic nerve resulting from axonal degeneration in the pathway between the retina and the lateral geniculate body,…
PUPILLARY REFLEXES AND THEIR ABNORMALITIES
PUPIL AND IT’S FUNCTIONS:- Pupil is the aperture or an entrance in iris through which the light enters in our eye and reach to retina. It is mainly surrounded by…
PRESCRIPTION OF LVAs
According to WHO: Low Vision is visual acuity of less than 6/18 but equal to or better than 3/60, or/and a corresponding visual field loss to less than 20° in…
Causes of low vision
Low vision cause , before starting the discussion in very short, I tell you that , ~what is a low vision ?~How low vision effect in our daily life?Including with…
Complications of contact lens wear
As many as a 45million people in the country wear contact lenses to improve their vision. contacts are usually safe, but several serious complications can occur especially if proper care…
Contact lens fitting in keratoconus
Keratoconus is a non-inflammatory degenerative abnormal condition of the cornea which causes a conic deformity. It is usually bilateral and progressive. The thinning is mostly central and makes the cornea…
HYBRID CONTACT LENS
These lenses consist of an RGP center with asoft skirt edge. They combine the benefits of rigid lens optics,including better lens contraction and decreased aberrations, alongwith the comfort of a…
Care of Contact lenses
When the lens is received from the manufacturer it is sterile, so where does the infection come from? Clearly, most of the complications with contact lens are because of the…
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