Retinoscopy Unveiled: The Secret to Perfect Vision Correction
Introduction In the world of optometry, precise vision correction is both an art and a science. Among the many techniques used by eye care professionals, retinoscopy stands out as a…
Convergence Excess
Understanding Convergence Excess: A Comprehensive Guide for Optometrists Convergence excess (CE) is one of the most common non-strabismic binocular vision disorders encountered in clinical practice. It is characterized by esophoria…
Relationship Between Intraocular Pressure and Corneal Thickness
The Relationship Between Intraocular Pressure and Corneal Thickness: Understanding the Dynamics Intraocular pressure (IOP) and corneal thickness are two critical factors in maintaining the health of the eye. While they…
Importance of Contrast Sensitivity in Eye Test
Introduction The concept of contrast sensitivity pertains to patients’ visual perception, specifically their capacity to differentiate between items or patterns that exhibit varying levels of contrast. Contrast refers to the…
The science of Tear Film
Introduction: The tear film is a thin fluid layer covering the ocular surface; it is the interface of the ocular surface with the environment. It is responsible for ocular surface…
Diabetes and the Cornea: Understanding the Connection
Diabetes, a chronic condition characterized by high blood sugar levels, has widespread effects on the body. While most people are aware of its impact on organs like the heart, kidneys,…
Hirschberg Corneal Reflex Test
The Hirschberg test is a simple, non-invasive clinical test used to evaluate ocular alignment and detect strabismus (ocular misalignment).Strabismus, commonly known as squint, is a condition where the eyes do…
The Critical Role of Central Corneal Thickness in Eye Health
The human eye is a complex and delicate organ, and every part of it plays an important role in maintaining clear vision. One such important aspect of eye health is…
COLOUR VISION DEFICIENCY
Colour Vision Deficiency (CVD), commonly known as colour blindness, is a visual impairment where an individual has difficulty distinguishing certain colours. It occurs due to the improper functioning of cone…
Symblepharon Prognosis
Introduction Symblepharon is a severe ocular condition in which the conjunctiva adheres to the inner surface of the eyelid. The adhesion may cause discomfort, reduce the vision and in serious cases loss…
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