Strabismus — the misalignment of the visual axes — affects approximately 2–4% of the population and carries consequences that extend well beyond cosmesis (Hashemi et al., 2019). When the eyes…
Introduction Low vision assessment is a systematic evaluation of a person who has permanent visual impairment that cannot be fully corrected by spectacles, contact lenses, medication, or surgery, but who…
Introduction – Retinal detachment is one of the most serious vision-threatening conditions encountered in eye care practice. As optometrists, we often see patients who initially present with subtle visual complaints,…
Retinal diseases are among the leading causes of vision loss worldwide. For optometrists, understanding these conditions is critical—not only for early detection but also for patient education and timely referral…
Visual impairment is a broad term that includes varying degrees of vision loss. Two commonly misunderstood conditions under this umbrella are low vision and blindness. Although they are often used…
1. Introduction to Low Vision: Low vision is a significant global public health concern that affects an individual’s ability to perform daily visual tasks even after standard refractive correction, medical…
Non-strabismic binocular vision disorders (NSBVDs) are subtle but clinically significant anomalies of the vergence and accommodative systems. Unlike strabismus, they do not involve a constant ocular deviation, yet they can…
Introduction Binocular vision is the foundation of comfortable, efficient, and coordinated visual function. In routine refraction, achieving equal clarity in both eyes is not enough—both eyes must work together in…
Corneal donation is a remarkable act of humanity in which a person donates their cornea after death to restore vision in individuals suffering from corneal blindness. The cornea is the…
Diabetic retinopathy (DR) is a common and serious eye disease caused by long-standing diabetes mellitus. It affects the retina, the light-sensitive layer at the back of the eye, and is…