Torus Geniohyoid

The geniohyoid torus is a convexity on the anterior surface of the hyoid bone, which is formed as a result of the fusion of two protrusions - the mental and hyoid. This formation is an important anatomical structure, as it is involved in maintaining the correct shape and position of the head and neck.

The geniohyoid torus consists of two parts: the mental and hyoid. The mental part of the torus is located on the anterior surface of the body of the hyoid bone and is a protrusion that connects to the base of the lower jaw. The hyoid part of the torus is located on the posterior surface of the body of the hyoid bone and has the shape of a ring.

The functions of the geniohyoid torus include support of the head and neck, as well as participation in the articulation of speech. It may also be involved in shaping the sounds and intonations of the voice, making it important for the correct pronunciation of sounds.

Additionally, the torus geniohyoid can be damaged by head and neck injuries or medical conditions such as arthritis or osteoporosis. In such cases, surgery may be required to restore normal torus function.

Overall, the torus geniohyoid is an important anatomical structure in the human body. Proper functioning of the torus can be important for maintaining the correct shape and position of the neck and head, as well as for the correct articulation of speech and the formation of voice sounds.



Many people face the problem when the muscles of mastication become tired or the masticatory muscle stops working due to injury. In this case, the mouth may open slightly, and the chin and hyoid part may “fall” back for a while. This can happen, for example, after sitting for a long time with a bent neck, walking with the mouth open, eating large or heavy meals and chewing continuously and straining the facial muscles. As a result, fatigue can affect facial expressions. However, it is worth remembering that the facial muscles must be exercised to ensure they remain in good condition.

The torus geniohyoid is the subcutaneous muscle