The spelling of "hypsiloid ligament" may appear complex and daunting at first glance, but it is actually quite straightforward when using IPA phonetic transcription. The word is made up of two parts: "hypsi" (pronounced /ˈhɪpsi/) meaning "high" or "above" and "loid" (pronounced /lɔɪd/) meaning "resembling". The second part, "ligament" (pronounced /ˈlɪɡəmənt/), refers to the connective tissue in the body. Together, "hypsiloid ligament" (pronounced /ˈhɪpsiˌlɔɪd ˈlɪɡəmənt/) describes a particular type of ligament that is located above the thyroid gland.
The hypsiloid ligament is a thin, fibrous band or structure that forms part of the supporting framework of the eye, specifically the anterior segment. It is a type of suspensory ligament that helps to stabilize and position important ocular structures.
Located in the posterior region of the eye, near the ciliary body, the hypsiloid ligament attaches to the posterior surface of the lens capsule. This ligament helps to maintain the shape and positioning of the lens within the eye, ensuring proper focusing ability for clear vision. It also contributes to the flexibility and accommodation of the lens.
The hypsiloid ligament is made up of tough, elastic fibers that possess a degree of pliability to allow for changes in lens shape during accommodation. Working in harmony with the ciliary muscle, the ligament adjusts the shape and curvature of the lens, enabling the eye to focus on objects at different distances.
Damage or disruption to the hypsiloid ligament can affect the visual clarity and the ability of the eye to focus on nearby objects. This can result in conditions such as presbyopia, where the lens becomes less flexible, and therefore, less able to accommodate for near vision. Additionally, abnormalities in the hypsiloid ligament may lead to difficulties with depth perception and near-sightedness.
In summary, the hypsiloid ligament is an important component of the eye's anatomy, helping to maintain the proper shape and position of the lens for optimal vision.
Ligamentum iliofemorale.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.