Ophthalmology Glossary

Our Ophthalmology Glossary serves as a valuable resource, providing concise definitions and explanations of specialized terms and concepts used in the field of ophthalmology. With its comprehensive compilation of terminology related to eye health, conditions, treatments, and diagnostic procedures, the glossary offers a convenient reference for professionals, researchers, students, and individuals seeking to enhance their understanding of ophthalmology.

This resource plays a crucial role in promoting knowledge sharing, and interdisciplinary collaboration within the field, ultimately contributing to improved patient care and advancements in ophthalmic practice.

Ophthalmology Terminology Dictionary

Whether you are a healthcare professional, or a student to enhance your knowledge about eye health, this dictionary is an invaluable tool. With its user-friendly format and concise yet informative entries, it enables users to easily grasp the meanings and contexts of ophthalmological terms.

From common conditions like cataracts and glaucoma to more specialized topics such as refractive surgery and retinal detachment, our dictionary aims to demystify the terminology associated with ophthalmology, making it accessible to all who seek to understand and communicate effectively in the field.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Ultrasound biomicroscopy (UBM)

A diagnostic imaging technique that uses high-frequency ultrasound waves to visualize the anterior segment of the eye, including the cornea, iris, and lens. It is commonly used in the evaluation of conditions such as glaucoma and tumors.

Unilateral

Referring to a condition or symptom that affects only one eye. For example, unilateral cataract refers to the presence of a cataract in only one eye.

Upper eyelid blepharoplasty

A surgical procedure to remove excess skin, fat, or muscle from the upper eyelid. It is commonly performed for cosmetic or functional reasons, such as to improve vision obstructed by drooping eyelids.

Uveal melanoma

A type of eye cancer that arises from the cells of the uvea, usually the choroid. It is the most common primary malignant intraocular tumor in adults and can potentially be sight-threatening. (Uveal melanoma treatment)

Usher syndrome

A genetic disorder that affects both vision and hearing. It is characterized by progressive vision loss due to retinitis pigmentosa, a condition that causes degeneration of the retina.

Undercorrection

A term used in refractive surgery to describe when the desired amount of correction for nearsightedness, farsightedness, or astigmatism is not fully achieved. It may require further surgical intervention or the use of corrective lenses.

Uveitic glaucoma

Uveitic glaucoma is a type of glaucoma that is associated with uveitis, which can lead to increased intraocular pressure and optic nerve damage. It requires specialized management due to the underlying inflammatory condition.

Unilateral ptosis

Drooping or sagging of the upper eyelid on one side, which can be caused by various factors such as muscle weakness, nerve damage, or age-related changes. Unilateral ptosis may affect vision and may require surgical correction.

Uveitis

Inflammation of the uvea, the middle layer of the eye, which can cause pain, redness, and vision loss.