Geniohyoid: Origin, insertion, innervation and action | Kenhub
WEBOct 30, 2023 · Geniohyoid muscle is a short, paired muscle that belongs to the suprahyoid muscle group of the neck. Together with the digastric, stylohyoid and mylohyoid muscles, it constitutes the floor of the oral cavity. Its main function is to coordinate the movements of the floor of the mouth and the hyoid bone while swallowing and voice production.
Geniohyoid - TeachMeAnatomy
WEBJan 20, 2023 · The geniohyoid is a suprahyoid muscle of the neck. It is located either side of the midline of the neck, deep to the mylohyoid muscle. Attachments: Arises from the inferior mental spine of the mandible. It then travels inferiorly and …
Geniohyoid muscle - Wikipedia
WEBThe geniohyoid is a paired short muscle that arises from the inferior mental spine, on the back of the mandibular symphysis, and runs backward and slightly downward, to be inserted into the anterior surface of the body of the hyoid bone.
Treatment and evaluation of dysphagia rehabilitation especially …
WEBSep 8, 2018 · Feng et al. reported that, based on CT images of geniohyoid muscles, fatty infiltration increases and muscle fibers decrease with aging, leading to decreased muscle mass. Consistent with this report, we considered all SH muscles, including the geniohyoid muscle, as contributing to decreases in JOF.
Suprahyoid muscles: Anatomy, function and pathology | Kenhub
WEBJun 26, 2024 · The suprahyoid muscles include the digastric, mylohyoid, geniohyoid and stylohyoid muscles. Generally, these muscles function to position the hyoid bone and coordinate the movements of the floor of the mouth …
Geniohyoid Muscle | Complete Anatomy - Elsevier
WEBQuick Facts. Origin: Inferior mental spine of mandible. Insertion: Body of hyoid bone. Action: Depresses mandible; elevates hyoid bone. Innervation: First cervical nerve (C1), via hypoglossal nerve (CN XII). Arterial Supply: Suprahyoid branch of lingual artery.
Geniohyoid muscle - Anatomy, Structure, Location, Function
WEBDec 19, 2022 · The geniohyoid muscle is a flat, triangular muscle that arises from the inner surface of the mandible (lower jaw bone) just below the symphysis (midline joint). It extends upwards and backwards to insert into the hyoid bone.
Geniohyoid Muscle – An Overview – Taylor & Francis
WEBThe geniohyoid muscle is a muscle that originates from the genial tubercle located on the inner surface of the mandible at the midline. It runs deep to the mylohyoid muscle and inserts into the upper part of the body of the hyoid bone.
Geniohyoid | Encyclopedia | Anatomy.app | Learn anatomy | 3D …
WEBThe geniohyoid (Latin: musculus geniohyoideus) is a paired short and slender neck muscle located above the hyoid bone. Therefore, the geniohyoid is classified as the suprahyoid muscle. It stretches between the mandible and hyoid bone. Together with the mylohyoid muscle, the geniohyoid forms the floor of the mouth.
Geniohyoid muscle - e-Anatomy - IMAIOS
WEBOrigin: Symphysis menti. Insertion: Hyoid bone. Nerve: Facial nerve. Action: Depresses of the mandible at the temporomandibular joints (TMJs), flexes the neck at the spinal joints, elevates the hyoid bone.