hypertelorism
Pronunciation: hy-per-TEL-or-ism
Abnormally increased distance between paired anatomical structures, most commonly the eyes.
Full Definition
A craniofacial anomaly characterized by an abnormally wide distance between paired structures, most frequently referring to orbital hypertelorism where the eyes are spaced farther apart than normal. This condition can be isolated or associated with various craniofacial syndromes and may require surgical correction for functional and aesthetic reasons. The measurement is typically assessed using intercanthal distance and interpupillary distance measurements on clinical examination and imaging studies.
Usage
Usage note: Do not confuse with telecanthus, which specifically refers to increased intercanthal distance with normal interpupillary distance.
In Context
- "The patient exhibited marked hypertelorism requiring orbital repositioning surgery." — Clinical assessment
- "Correction of hypertelorism was achieved through medial orbital wall osteotomies." — Operative report