title: A metrical study of laryngeal cartilages and their ossification.
abstract: This study was carried out on the laryngeal cartilages of 150 postmortem/dissection room specimens of adult age groups, ranging from 16 to 55 years in both the sexes. The age, height, sex and profession (in known postmortem cases) were noted. Various measurements of the laryngeal cartilages were taken from the inner surface. From the present study we can conclude that the various measurements in the laryngeal cartilages were more marked in male than the female except of the thyroid angle and the length of the superior horn. The thyroid angle on an average in male was 78 degrees +/- 10 degrees and in female 106 degrees +/- 14 degrees. There was no correlation with total body height. The presence of cuneiform cartilage, cartilago-triticea and corniculate cartilage is not constant, they were seen more commonly in females than in males.
mesh_terms: D000293:Adolescent; D000328:Adult; D001193:Arytenoid Cartilage / Q000033:anatomy & histology; D001827:Body Height; D003413:Cricoid Cartilage / Q000033:anatomy & histology; D005260:Female; D006801:Humans; D007817:Laryngeal Cartilages / Q000033:anatomy & histology*; D008297:Male; D008875:Middle Aged; D009146:Music; D009790:Occupations; D010012:Osteogenesis; D012016:Reference Values; D012737:Sex Factors; D013957:Thyroid Cartilage / Q000033:anatomy & histology