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Mușchiul constrictor superior al faringelui (săgeata). Mușchiul constrictor superior al faringelui sau constrictorul superior al faringelui (Musculus constrictor pharyngis superior) numit și mușchiul cefalofaringian (Musculus cephalopharyngeus) este unul din cei 3 mușchi constrictori ai faringelui, fiind componenta cea mai de sus a stratului muscular circular exterior al faringelui.
Origin: Medial pterygoid plate, pterygomandibular raphé, alveolar process Insertion: Pharyngeal raphe, pharyngeal tubercle Nerve: Vagus nerve Action: Swallowing Description: The Superior constrictor (Constrictor pharyngis superior) is a quadrilateral muscle, thinner and paler than the other two. It arises from the lower third of the posterior margin of the medial pterygoid plate and its ...
Der Musculus constrictor pharyngis superior (von lateinisch musculus „Muskel“, constringere „zusammenziehen“, griechisch phárynx „Rachen“ und lateinisch superior „oberer“), zu deutsch oberer Schlundschnürer, ist ein viereckiger quergestreifter Muskel (Skelettmuskel), welcher, zusammen mit den Musculi constrictores pharyngis medius et inferior, den muskulären Part des Rachens ...
The superior pharyngeal constrictor muscle is the thinnest of the pharyngeal constrictors and is roughly quadrilateral. It originates from the pterygoid hamulus of the sphenoid bone, the posterior aspect of the pterygomandibular raphe, the mylohyoid line of the mandible, and the lateral aspect of the tongue (Standring, 2016; Tubbs, Shoja and ...
The pharyngobasilar fascia is a fascia of the pharynx. [1] It is situated between the mucous and muscular layers of the pharynx. [citation needed] It is formed as a thickening of the pharyngeal mucosa superior to the superior pharyngeal constrictor muscle. It attaches to the basilar part of occipital bone, the petrous part of the temporal bone ...
31 de mar. de 2024 · The pterygomandibular raphe (PMR) is a tendinous structure connecting the bucinator and the superior pharyngeal constrictor muscles. With its implications in the spread of oral cancer, the proper treatment of obstructive sleep apnea, and dental procedures, it is important to obtain a thorough understanding of the PMR.
Description. There are three circular constrictor muscles of the pharynx. These are the superior, middle, and inferior constrictor muscles, which overlap each other, like a stack of cups, and insert along the pharyngeal raphe. They extend from the nasopharynx to the esophagus. In addition to the constrictor muscles, there are three longitudinal ...
