Blogs

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…

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 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 (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…

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…

We live in a world where screens are an integral part of our daily lives. From smartphones and tablets to laptops and televisions, screens are ubiquitous, and their influence on…

Orthoptics is a specialized branch of eye care that focuses on diagnosing and managing binocular vision and eye movement disorders. Optometrists/Orthoptists employ a variety of diagnostic tests to assess visual…

Introduction: Aberrations are optical imperfections that causes light rays to deviate from their intended path leading to blurry or distorted images. They are of two types:  Spherical aberration: Spherical…