Abstract
Radiographic evaluation of the passage of a bolus from the mouth through the pharynx into the esophagus is based upon identification of specific anatomical landmarks and the integrated motion accomplished by the oral and pharyngeal muscles during swallowing. Twenty-six muscles and 6 cranial nerves must be coordinated to enable the safe performance of the complex physiological task of transporting liquids and firm food from the mouth into the esophagus. The following discussion and illustrations of pharyngeal anatomy and physiology are pertinent to an understanding of normal swallowing function.
Similar content being viewed by others
Suggested readings
Bosma JF, Donner MW: Physiology of the pharynx. InOtolarynology. Philadelphia, Toronto: W.B. Saunders, 1980
Bruhlmann W:Die roentgenkinematographische Untersuchung von Stoerungen des Schluckaktes. Zürich: Habilitationsschrift, 1982
Donner MW, Silbiger ML: Cinefluorographic analysis of pharyngeal swallowing in neuromuscular disorders.Am J Med Sci 251:600–616, 1966
Donner MW: Radiology in swallowing disorders. InRadiology Today. Berlin, Heidelberg: Springer Verlag, 1983
Miller AJ: Deglutition.Physiol Rev 63:129–184, 1982
Murakami Y, Fukuda H, Kirchner JA: The cricopharyngeus muscle.Acta Otolaryngol, Suppl 311:5–19, 1972
Netter FH:The CIBA Collection of Medical Illustrations, Vol 1: Nervous System, Part 1: Anatomy and Physiology. Summit: Ciba, 1983
Pernhopf E:Atlas der topographischen Anatomie des Menschen, 1 Band. Munich and Berlin: Urban und Schwarzenberg, 1963
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Donner, M.W., Bosnia, J.F. & Robertson, D.L. Anatomy and physiology of the pharynx. Gastrointest Radiol 10, 197–212 (1985). https://doi.org/10.1007/BF01893103
Issue Date:
DOI: https://doi.org/10.1007/BF01893103