Hyoid Bone, Lateral View

Description

Seen in lateral profile, the hyoid bone sits at the anterior neck at about the C3 level, suspended superior to the thyroid cartilage and inferior to the mandible without a direct bony articulation. The central body (corpus ossis hyoidei) projects anteriorly, while the greater horn (cornu majus) sweeps posteriorly and slightly superiorly as a long lateral bar. Just superior and medial to the proximal greater horn, the lesser horn (cornu minus) forms a small conical prominence, a common attachment point for the stylohyoid ligament. Small bone. Big landmark. Anteriorly, the hyoid anchors the suprahyoid and infrahyoid muscle groups that coordinate swallowing and phonation, and its relationship to the laryngeal framework makes this side view useful when you need to orient the thyrohyoid membrane and the superior laryngeal neurovascular bundle. Clinically, the greater horn and body are the typical fracture sites in manual strangulation and hanging, and a lateral depiction helps communicate how posteriorly directed force can lever the cornua against adjacent soft tissue. Surgeons also reference the hyoid when planning a suprahyoid or thyrohyoid approach to the larynx, and sleep surgeons use it as a fixation target in hyoid suspension procedures for obstructive sleep apnea. Ideal for gross anatomy teaching in the head and neck block, ENT and speech language pathology instruction on swallowing mechanics, and forensic medicine resources illustrating hyoid fracture patterns in adult males. Publishers can pair it with lateral laryngeal cartilage plates (thyroid, cricoid, arytenoid) to clarify the spatial relationship between the hyoid, the thyrohyoid interval, and the laryngeal inlet. Anatomical accuracy verified by SciePro's Medical Advisory Board.