Auricularis superior is the largest auricular muscle though still functionally vestigial in humans. Some individuals can voluntarily elevate the ear using this muscle.
| Origin | Temporal fascia — central area (epicranial aponeurosis) |
|---|---|
| Insertion | Superior surface of the auricle |
| Nerve Supply | Facial nerve — temporal branch (VII) |
| Blood Supply | Superficial temporal artery |
| Actions | Elevates the ear slightly; Largest of the three auricular muscles — still vestigial in humans |
|---|
Auricularis superior forms part of the temporal scalp anatomy relevant in temporal approach surgery. The temporoparietal fascia plane (above which scalp skin is elevated, below which the temporoparietal fascia is harvested) passes just superficial to this muscle.
Palpable as a slight ear elevation during voluntary ear movement in those who can perform it.
Identification of auricularis superior during temporoparietal fascia flap harvest for ear reconstruction and scalp coverage.
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