hypertelorism
Biology

hypertelorism


Term: hypertelorism
Literally meaning: ?excessive separation?
Origin: Anc Greek
????-/hyper-(= prefix meaning something is excessive, above normal)
+ ????-/tele(= prefix meaning far off, to a distance)
+?????/orizo(=demarcate) > ????/horos(=barrier)
Coined/History
In 1924 by David M. Greig in order to desribe the excessive separation between the eyes . It should be distinguished from telecanthus, en increased distance between the medial canthi. Hypertelorism is not a primary anomaly pre se, but is found in a variety of diseases.

Definition
1.
Hypertelorism is an abnormally increased distance between two paired organs, usually referring to an increased distance between the eyes (ocular hypertelorism). Hypertelorism is often associated with a genetic defect.





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