Epicanthic fold sami eyes

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Skin fold of the upper eyelid An epicanthic fold or epicanthus is a skin fold of the upper eyelid that covers the inner corner medial canthus of the eye. However, variation occurs in the nature of this feature and the possession of 'partial epicanthic folds' or 'slight epicanthic folds' is noted in the relevant literature. Various factors influence whether epicanthic folds form, including ancestry, age, and certain medical conditions. Epicanthic folds also occur, at a considerably lower frequency, in other populations: Europeans e. The degree of development of the fold between individuals varies greatly, and attribution of its presence or absence is often subjective, being to a degree relative to the occurrence of the trait within the community of the specific observer.

Epicanthic fold sami eyes

Most recent articles on Epicanthal fold. Most cited articles on Epicanthal fold. Review articles on Epicanthal fold. Powerpoint slides on Epicanthal fold. Images of Epicanthal fold. Photos of Epicanthal fold. Videos on Epicanthal fold. Cochrane Collaboration on Epicanthal fold. Bandolier on Epicanthal fold. TRIP on Epicanthal fold.

Retrieved 12 November An epicanthal foldepicanthic foldepicanthic fold sami eyes, or epicanthus is a skin fold of the upper eyelid from the nose to the inner side of the eyebrow covering the inner corner medial canthus of the eye. American Anthropologist.

An epicanthic fold or epicanthus [6] is a skin fold of the upper eyelid that covers the inner corner medial canthus of the eye. The highest frequency of occurrence of epicanthic folds is found in specific populations or ethnicities: East Asians , Southeast Asians , Central Asians , North Asians , Polynesians , Micronesians , Indigenous peoples of the Americas , and some African peoples especially among Khoisan and Nilotic peoples. Among South Asians , they occur at very high frequencies among the Nepalis , Bhutanese , [11] [ better source needed ] Northeast Indians , [11] Kirati people and certain Adivasi [11] tribes of Eastern and Southern India. It is also commonly found in Northern India , especially in Kashmir. The Hazara people in Afghanistan and Pakistan commonly have this trait. Epicanthic folds also occur, at a considerably lower frequency, in other populations: Europeans e.

Also called epicanthal folds, they are common in people of East Asian heritage. Monolids are formed by a piece of skin on the eyelid that runs from the nose to the eyebrow and gives the eyelid the appearance of having no crease. In some cases, it can make the eyelid more prominent, creating a more narrow appearance in the eye. Monolids are normal and do not affect vision on their own. If a monolid is caused by a medical condition like Down syndrome , it could be linked with other eye troubles.

Epicanthic fold sami eyes

An epicanthal fold is skin of the upper eyelid that covers the inner corner of the eye. The fold runs from nose to the inner side of the eyebrow. An epicanthal fold is a skin fold of the upper eyelid covering the inner corner of the eye. It is often seen as a normal finding in very young children and is also common in people of Asiatic decent.

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Epicanthic Fold Watchlist. The exact evolutionary function and origin of epicanthic folds remains unknown. Pearson Longman. Definitions of Epicanthal fold. Daily Visual Balance Check How to quickly check pipettes? Longman Pronunciation Dictionary 3rd ed. Photos of Epicanthal fold. Other examples are fetal alcohol syndrome, phenylketonuria, and Turner syndrome. Cochrane Collaboration on Epicanthal fold. PMID Videos on Epicanthal fold.

The epicanthic fold is a fold in the upper eyelid skin that covers the inner aspect of the eyes.

Patient Handouts on Epicanthal fold. Howard W. Most cited articles on Epicanthal fold. Though its appearance in peoples of Southeast Asia can be linked to possible descent from cold-adapted ancestors, its occurrence in various African peoples precludes a cold-adaptive explanation for it appearing in the latter groups. Directions to Hospitals Treating Epicanthal fold. The epicanthic fold found in many African people has been tentatively linked to protection for the eye from the high levels of ultraviolet light found in desert and semi-desert areas. The fold is also found among infants worldwide. Due to classic genetics children of a parent with a pronounced epicanthal fold and one without an epicanthal fold will have varying degrees of epicanthal folds as a result. He used the term mongoloid for the condition. Categories : Pages with citations using unsupported parameters CS1 errors: dates Pages with broken file links Eye Facial features Dermatology. Definitions of Epicanthal fold.