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Sternohyoid
Region: Head & Neck Muscles · All head & neck muscles
Sternohyoid at a glance
| Origin | Manubrium of the sternum and medial clavicle |
|---|---|
| Insertion | Body of the hyoid bone |
| Actions | Depresses the hyoid bone after swallowing |
| Nerve supply | Ansa cervicalis (C1–C3) |
◆ Good to know
One of the strap (infrahyoid) muscles that surgeons divide or retract in the midline during tracheostomy and thyroid surgery.
More Head & Neck Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.