Clinical Optometry

The eyes are the visual organ and eyeball moves includes voluntary or involuntary movements to increase the field of vision, to reduce blurring.             This movements are controlled by a…

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 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 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,…

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…

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…

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…

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…

The initial Duchrome test, also known as the Bichrome test, consists of two directions, red and green. Color distortion, the basis of the experiment, occurs because different wavelengths of light…

There are two methods of evaluating the refractive error of an eye: Objective refraction, (usually retinoscopy) where the result depends purely on the examiner's judgment to determine the optimum optical…