The cleidohyoid muscle is a muscle in the neck that is present in very rare cases. In the vast majority of people, it is entirely absent. When present, the cleidohyoid attaches the hyoid bone in the throat to the clavicle. It is considered a variation of the omohyoid muscle.
- ↑ Eyüp Savaş Hatipoğlu, Piraye Kervancioğlu, Mehmet Cudi Tuncer. An unusual variation of the omohyoid muscle and review of literature. doi:10.1016/j.physletb.2003.10.071