The palatopharyngeus (palatopharyngeal or pharyngopalatinus) muscle is a small muscle in the roof of the mouth. It is a long, fleshy fasciculus, narrower in the middle than at either end, forming, with the mucous membrane covering its surface, the palatopharyngeal arch.

2023年11月3日 · Palatopharyngeus is a muscle belonging to both pharynx and soft palate, having an important role in swallowing. Learn about this muscle anatomy at Kenhub!

Explore the function and anatomy of the palatopharyngeus muscle, including its role in swallowing and speech.

2023年2月3日 · The palatopharyngeus is a muscle of the pharynx. It is also considered to be a muscle of the soft palate. Attachments: Originates from the hard palate of the oral cavity and inserts onto the pharyngeal wall. Actions: Elevates the pharynx during swallowing; Innervation: Vagus nerve (CN X).

2018年9月14日 · The palatopharyngeus muscle is a small muscle in the roof of the mouth. It is a long and fleshy fasciculus, narrower in the middle than at either end of the forming with the mucous membrane covering its surface & the palatopharyngeal arch.

2024年8月20日 · The palatopharyngeus muscle is a muscle of the head and neck, and one of the inner longitudinal muscles of the pharynx. It is also referred to as one of the five paired muscles of the soft palate. The paired muscles create ridges of mucous membrane in the lateral pharyngeal wall called the palatopharyngeal arches.

The palatopharyngeus is a muscle of both the soft palate and the pharynx. Anteriorly, the muscle fibers are attached to the hard palate, and posterior fibers are attached to the palatine aponeurosis. The anterior portion of the muscle is separated by the levator veli palatini (LVP). [8] .

The palatopharyngeus muscle (PPM) has a pivotal role in proper swallowing and phonation. The muscle contributes to the soft palate’s movement, the pharynx’s shortening, and the hyo-laryngeal complex’s upward elevation movement.

2024年5月25日 · Palatopharyngeus: This muscle begins at the posterior hard palate and the palatine aponeurosis, inserting onto the thyroid cartilage. The palatopharyngeus elevates the pharynx superiorly during swallowing.

2023年10月30日 · The palatopharyngeal sphincter consists of skeletal muscle fibers of the most superior aspect of the palatopharyngeus muscle. The fibers form an incomplete circle along the lateral and posterior walls of the nasopharyngeal isthmus at the level of the C1 vertebra.