2023年11月3日 · The sternohyoid is a strap like infrahyoid muscle that connects the hyoid bone with the clavicle and sternum. Along with the omohyoid muscle, it comprises the superficial plane of infrahyoid muscles, while the sternothyroid and thyrohyoid belong to the deep layer.

The sternohyoid muscle is a flat muscle located on both sides of the neck, part of the infrahyoid muscle group. It originates from the medial edge of the clavicle, sternoclavicular ligament, and posterior side of the manubrium, and ascends to attach to the body of the hyoid bone.

2017年8月12日 · The sternohyoid is an infrahyoid muscle of the anterior neck that attaches from the sternum inferiorly to the hyoid bone superiorly (Figure 13). Its concentric action is to depress the hyoid.

2023年7月24日 · The primary function of the sternohyoid muscle is to work in sync with the other infrahyoid muscles to depress the hyoid bone. The hyoid bone is depressed during jaw opening for speak, mastication, and swallowing. The sternohyoid muscle also participates as a minor contributor to head motions.

2023年1月20日 · The sternohyoid is an infrahyoid muscle of the neck. It is located in the superficial plane of the neck, along with the omohyoid muscle. Attachments: Originates from the sternum and sternoclavicular joint. Ascends to insert …

2025年1月17日 · The Sternohyoid muscle is a long and slender muscle that connects the hyoid bone to the sternum, or breastbone. It is one of the paired muscles in the infrahyoid group, which consists of muscles located below the hyoid bone in the neck region.

Explore the sternohyoid muscle's origin, insertion, action, innervation, and arterial supply. Understand its key features and anatomical relations.

2024年11月13日 · The sternohyoid muscle serves multiple physiological functions in the anterior neck region. Its primary action involves depression of the hyoid bone, which plays a crucial role during the pharyngeal phase of swallowing.

2022年8月16日 · The sternohyoid muscle is a strap-like infrahyoid muscle that connects the hyoid bone with the clavicle and sternum. Along with the omohyoid muscle, it comprises the superficial plane of infrahyoid muscles, while the sternothyroid …

2021年8月2日 · The sternohyoid muscles are innervated by the anterior rami of C1 – C3 (predominantly C2 and C3) through the ansa cervicalis of the cervical plexus. Action. The sternohyoid muscle primarily depresses and fixes the hyoid bone and underlying larynx. Electromyographic studies have also demonstrated the muscle is involved in phonation by ...