The word "Suprachoroid" is a medical term referring to the layer of tissue located above the choroid of the eye. The spelling of this word can be explained by using the International Phonetic Alphabet (IPA) transcription. The first syllable is pronounced "/su:/," like the word "sue," followed by "prə," which sounds like "pruh." The third syllable is pronounced with a long "a" sound, as in the word "say." The final syllable is pronounced "/ɔɪd/," with the "oi" sounding like "oy" in "boy." Overall, "Suprachoroid" is pronounced as "su-pruh-KAY-roid."
Suprachoroid refers to the region or location situated above or on the external surface of the choroid, a layer of tissue located between the retina and the sclera (the white outer layer of the eyeball). The suprachoroid contains various structures, such as blood vessels, nerves, and connective tissues, that play essential roles in maintaining the health and normal functioning of the eye.
The suprachoroid is recognized for its contribution to the nutrition and circulation of the eye. It contains the suprachoroidal space, an area that accommodates blood vessels responsible for supplying oxygen and nutrients to the outer layers of the retina, choroid, and other ocular structures. The blood vessels present in the suprachoroid allow for efficient exchange of substances, such as waste removal and provision of essential elements, which are vital for the proper functioning of the eye.
Furthermore, the suprachoroid plays a crucial role in various eye diseases and their treatments. Some surgical interventions aim to target the suprachoroidal space, utilizing drug delivery methods or drainage mechanisms to alleviate conditions like glaucoma or macular edema. The anatomy and physiology of the suprachoroid are therefore of great importance in understanding the eye's structure and functioning, as well as in developing treatments and interventions for ocular diseases and disorders.
On the outer side of the choroid of the eye.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "suprachoroid" is derived from two root terms: "supra" and "choroid".
1. "Supra" is a Latin prefix meaning "above" or "over". It is commonly used in medical terminology to indicate a position or direction above something.
2. "Choroid" refers to the "choroid layer", which is a deeply pigmented vascular layer located between the retina and the sclera (the white outer layer of the eye). The choroid supplies blood to the retina.
By combining these two components, "suprachoroid" signifies a location or position above the choroid layer.