Contraction of the stylohyoid muscle results in elevation and retraction (posterior movement) of the hyoid bone. Outer surface. Severe cases may require injections to numb the affected area. Please enable it to take advantage of the complete set of features! Other causes of Eagle syndrome include: Tonsillectomy: Sometimes, after. Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. [4] More recent studies have reported the incidence of styloid elongation to be as high as 54%. It is located in. The stylohyoid muscle receives arterial blood from branches of the facial, occipital and posterior auricular arteries. An official website of the United States government. Stylohyoid muscle (musculus stylohyoideus) -Yousun Koh, Attachments and some relations of the stylohyoid muscle - Paul Kim. Passing downward and forward, it inserts into the body of the hyoid bone at its junction with the greater cornua (and just above the attachment of the superior belly of omohyoid). Do you feel overwhelmed by so many muscles? Gallaway, E., Bayoumi, S., Hammond, D., & Halsnad, M. (2017, August 1). Anatomy, Head and Neck, Digastric Muscle - StatPearls - NCBI Bookshelf The ligament of stylohyoid muscle which is fibrous sometimes ossifies partially leading to Eagle syndrome (stylohyoid syndrome).. Eagle syndrome present in 4% population presents with mostly unilateral sharp shooting pain in jaw radiating into throat, tongue or ear leading to difficulty in deglutition, sore throat, and tinnitus especially on . The pain may radiate into the throat, tongue, or, Stylohyoid muscle is supplied by facial nerve. Published in: Its function is to draw the hyoid bone in a backward position to elevate the tongue, primarily when swallowing. MeSH The styloid process is a cylindrical, slender, needle-like projection of varying lengths averaging 2 to 3 cm. An elongated styloid process may put pressure on the throat and compress nearby nerves or blood vessels, causing pain. Careers. The largest and strongest muscle in, The extensor pollicis longus muscle begins at the ulna and the interosseous membrane, a tough fibrous tissue that connects the ulna and the radius in. It is a severe form of a sinus infection that usually affects, A look at tightness in the throat, an uncomfortable feeling that has a range of causes. Anterior view. Valerio CS, Peyneau PD, de Sousa AC, Cardoso FO, de Oliveira DR, Taitson PF, Manzi FR. A total of 122 were satisfied with the appearance of the small cut afterward. In addition, it lifts the base of the tongue up when swallowing.