Arch of cricoid cartilage anatomical variation: morphological and radiological aspects

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Garbelotti Junior, Silvio Antonio and Rocha, Paulo Ricardo and Liquidato, Bianca Maria and Marques, Sérgio Ricardo and Arráez Aybar, Luis Alfonso and Carvalho de Moraes, Luís Otávio (2019) Arch of cricoid cartilage anatomical variation: morphological and radiological aspects. Surgical and Radiologic Anatomy, 41 (5). pp. 539-542. ISSN 1279-8517

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Official URL: https://doi.org/10.1007/s00276-018-2174-2




Abstract

The cricoid cartilage serves asan anatomical reference for severa) surgical procedures for access to the airway. Additionally, it serves asan attachment point for muscles that move the vocal folds. We present a case where the cricoid cartilage arch is divided into distinct superior and inferior arches, with a fibrous membrane between them. We did not find any similar description to this case in the literature, which makes it unique to date. This type of variation is important knowledge for clinicians and surgeons during airway management in the anterior neck region. The presence of this variation could induce an error during a palpation of the thyroid and cricoid cartilages, realized in clinical examination and surgical or emergency procedures


Item Type:Article
Uncontrolled Keywords:Arch of cricoid cartilage, Anatomical variation, Magnetic resonance image, Morphology
Subjects:Medical sciences > Medicine > Anatomy
Medical sciences > Medicine > Diagnostic imaging and Nuclear medicine
Medical sciences > Medicine > Medical jurisprudence
Medical sciences > Medicine > Otolaryngology
ID Code:73014
Deposited On:29 Jun 2022 10:06
Last Modified:29 Jun 2022 10:06

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