The triticeous cartilage: redefining of morphology, prevalence and function.

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The triticeous cartilage: redefining of morphology, prevalence and function.

Folia Morphol (Warsz). 2018 Apr 03;:

Authors: Vatansever A, Demiryürek D, Tatar İ, Özgen B

Abstract
Triticeous cartilage is a small cartilaginous component of the laryngeal skeleton. This cartilage, located in posterior end of the thyrohyoid ligament, presents in different shapes. Radiological studies indicate clinical and anatomical importance of the triticeous cartilage but these studies have limited information due to inadequate inspection method. Computed tomographic angiography is able to evaluate the triticeous cartilage with using 3 dimensional images in more detail. The aim of this study is describing prevalence and morphological properties of the triticeous cartilage. We examined computed tomographic angiography images of 746 patients (368 women, 378 men) retrospectively. Shapes, calcification degrees, volumes, lengths and wideness of the triticeous cartilage were evaluated by OsiriX-Lite software. According to our results, triticeous cartilage presents common in population (68.1%). Prevalence of the triticeous cartilage was higher in men than women. We also found that degree of calcification was not related with age and gender. Clinical importance of the triticeous cartilage is that it could be misdiagnosed with atherosclerosis in common carotid artery because the location of the triticeous cartilage is almost at same level with bifurcation of the common carotid artery. Therefore, clinicians should be aware about the triticeous cartilage.

PMID: 29611161 [PubMed - as supplied by publisher]

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