蹼颈(webbing of neck,pterygium colli)是一种先天性颈部畸形。是出生后即见于颈侧,从耳后乳突部至肩峰间由皮肤和皮下组织所构成的蹼状皱襞。颈蹼属于少见的先天畸形,以女性较多,通常皆为两侧对称,偶见单侧。除蹼外,往往颈后发际线位置低下,并向前方伸展。由于颈蹼和发际线的异常,致颈部呈现短粗的现象。
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面部特征奇特,例如双目距离远,三角脸,低位耳以及短蹼颈。
Unique facial features, such as widely-spaced eyes, triangular face, low-set ears, and short-webbed neck.
这种病症的表象可能包括器官距离过远(双目远离)、向下斜视、蹼状颈、以及其它状况,包括半数患有先天性心脏病。
The appearance of this disorder can include hypertelorism (widely-set eyes), down-slanting eyes, webbed neck, and other conditions, including congenital heart disease in half of those affected.
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