LENTICULAR FOLLICLE Meaning and
Definition
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A lenticular follicle is a term used in ophthalmology to describe an anatomical structure located in the posterior aspect of the eye. Specifically, it refers to a rounded area found in the center of the iris, also known as the pupillary area. The lenticular follicle is primarily associated with the lens of the eye.
Within the lenticular follicle, the lens is suspended by a series of strands, called zonules, which attach to the ciliary body. This arrangement allows the lens to change its shape in order to focus light onto the retina. The lenticular follicle serves as a protective housing for the lens, ensuring it remains in position while maintaining its flexibility.
Physiologically, the lenticular follicle is crucial for normal vision. Its structure and function contribute to the process of accommodation, which is the ability to adjust focus from near to far objects. This accommodation occurs when the muscles surrounding the lenticular follicle contract or relax, altering the tension on the zonules and causing the lens to change shape.
While the lenticular follicle is typically well-developed in healthy individuals, certain conditions or abnormalities can affect its shape or function. For example, certain diseases or trauma may cause the lens to dislocate from the lenticular follicle, leading to vision problems. Additionally, aging can impact the flexibility and clarity of the lens, resulting in conditions such as presbyopia or cataracts.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LENTICULAR FOLLICLE
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