Chapters authored
The Epidemiological, Morphological, and Clinical Aspects of the Aberrant Right Subclavian Artery (Arteria Lusoria)
The most common embryologic abnormality of the aortic arch is aberrant right subclavian artery (ARSA), known clinically as arteria lusoria (AL). This vessel travels to the right arm, crossing the middle line of the body and usually passing behind the esophagus. If the artery compresses the esophagus, it may produce a condition called dysphagia lusoria. Another commonly reported symptoms related to compression of adjacent structures by arteria lusoria were dyspnea, retrosternal pain, cough, and weight loss greater than 10 kg over a 6-month period. The chapter includes information describing demographic, clinical, and morphological characteristics of presence of arteria lusoria such as gender distribution, frequency in population, frequency of the most commonly reported symptoms related to compression of adjacent structures, coexistence with the most common vascular anomalies and diagnostic procedures. The presence of arteria lusoria together with the right nonrecurrent inferior laryngeal nerve (NRILN) is especially clinically important; during thyroid surgery, the right laryngeal nerve cannot be found at the lower pole of the thyroid, and it may be injured by the surgeon if it is not identified in the aberrant area or found lateral to the thyroid.
Part of the book: Epidemiology of Communicable and Non-Communicable Diseases