Protruding ear

Protruding Ear

Protruding ear (pronunciation: pro-tru-ding ear) is a condition where the ears extend more than 2 cm from the side of the head. This condition is also commonly referred to as bat ear or lop ear.

Etymology

The term "protruding ear" is derived from the Latin word "protrudere" which means "to push forward" and the Old English word "ear" which means "the organ of hearing".

Definition

A protruding ear is a condition characterized by the abnormal protrusion of one or both ears from the side of the head. This condition is usually congenital, meaning it is present at birth. The degree of protrusion can vary from person to person, and it can affect one or both ears.

Causes

The primary cause of protruding ear is an underdeveloped antihelix. The antihelix is the inner ridge of the ear that normally helps to keep the ear close to the head. When the antihelix is not fully formed, the ear can protrude or stick out more than usual. Other causes can include an enlarged conchal bowl or a combination of both.

Treatment

Treatment for protruding ear typically involves a surgical procedure known as otoplasty. This procedure reshapes the cartilage of the ear to create a more normal appearance. Non-surgical treatments may include the use of special devices or tapes to reshape the ear cartilage, especially if the condition is diagnosed early in infancy.

Related Terms

• Otoplasty
• Antihelix
• Conchal Bowl
• Bat Ear
• Lop Ear

External links

• Medical encyclopedia article on Protruding ear
• Wikipedia's article - Protruding ear

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