Annular staphyloma is a condition where the eye's tissue becomes thin and is pushed forward, forming a bulge. The spelling of this word can be understood phonetically as [æn.jə.lər stæ.fə.loʊ.mə]. The "annular" part is pronounced with a short "a" sound, followed by a "n" and "yuh" sound. The "staphyloma" part is pronounced with a "st" sound, followed by a short "a," "f," and "uh" sound, before ending in a long "o" and "muh" sound. Understanding the phonetic spelling can aid in pronunciation and comprehension of medical terms.
Annular staphyloma is a medical term used to describe a rare condition characterized by the presence of a round or ring-shaped abnormality or bulging in the outer layers of the eye, specifically the sclera or cornea. This condition is typically congenital, meaning it is present from birth or develops shortly after, and is commonly associated with other ocular abnormalities.
The annular staphyloma is a localized area of thinning and weakening in the eye's structure, leading to a bulging or protrusion that appears as a circular or ring-shaped deformity. It is often observed on the outer surface of the eye and is visible to the naked eye. This abnormality is typically non-inflammatory and may be caused by genetic or developmental factors.
While annular staphyloma is typically a benign condition, it can lead to visual disturbances or complications, such as astigmatism, myopia (nearsightedness), or amblyopia (lazy eye). Treatment options for annular staphyloma may include prescription glasses or contact lenses to correct refractive errors, or in more severe cases, surgical interventions such as corneal transplants or other reconstructive procedures.
The early detection and management of annular staphyloma are crucial to prevent any potential long-term visual impairment. Regular eye examinations and consultations with ophthalmologists are recommended for individuals with this condition.
A s. extending around the periphery of the cornea.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "annular staphyloma" is a medical term that combines two Greek roots: "annular" and "staphyloma".
1. "Annular" originates from the Latin word "annulus", which means "ring" or "circular". It is derived from the Proto-Indo-European root "*h₂énh₂os", meaning "ring" or "circle".
2. "Staphyloma" comes from the Greek word "staphylṓmā", which means "grape" or "bunch of grapes". It is derived from the Greek word "stáphulos", meaning "grape" or "grape cluster".
When combined, "annular staphyloma" refers to a bulging of the eye's sclera (white outer layer) that has a ring-like or circular shape, resembling a bunch of grapes.