Superior auricular ligament

Superior Auricular Ligament

Illustration of the ligaments of the outer ear, including the superior auricular ligament.

The Superior Auricular Ligament is a small fibrous band that plays a crucial role in the anatomy of the human ear. It is one of the six intrinsic ligaments of the external ear, and it helps to maintain the shape and position of the auricle.

Anatomy

The Superior Auricular Ligament extends from the cranial surface of the auricle to the temporal line of the temporal bone. It is located superiorly and anteriorly on the auricle, and it is the most prominent of the auricular ligaments.

Function

The primary function of the Superior Auricular Ligament is to provide structural support to the auricle. It helps to maintain the shape of the auricle and to keep it in its correct position on the side of the head. This ligament also plays a role in the movement of the auricle, allowing it to flex and rotate in response to sound.

Clinical Significance

Damage to the Superior Auricular Ligament can result in deformity or displacement of the auricle, which can affect hearing. Surgical procedures involving the ear, such as otoplasty, may involve manipulation of this ligament.

See Also

• Auricle (anatomy)
• Ligament
• External ear