Morphometric Examination of the Larynx in Turkish Population

Area of Science:

• Anatomy
• Anthropology
• Forensic Science

Background:

• Laryngeal dimensions are crucial for understanding human variation.
• Previous studies have not extensively documented these measurements in the Turkish adult population.

Purpose of the Study:

• To measure and compare laryngeal dimensions (hyoid bone, epiglottis, cricoid, and thyroid cartilages) in Turkish adult cadavers.
• To investigate the correlation of these dimensions with sex, age, and height.

Main Methods:

• Morphological measurements of 102 laryngeal specimens from human cadavers.
• Utilized thread and vernier calipers for precise dimension recording.
• Statistical analysis included Student's t test and Pearson's correlation.

Main Results:

• Significant differences in hyoid bone and laryngeal cartilage dimensions between males and females, with males exhibiting larger measurements.
• No significant correlation found between age and any measured parameter.
• Weakly significant positive correlations observed between height and several hyoid bone and laryngeal cartilage measurements.

Conclusions:

• Confirms sexual dimorphism in laryngeal and hyoid bone morphology within the Turkish population.
• Highlights the limited influence of age on these anatomical parameters.
• Establishes a foundational dataset for Turkish adults, unique in its sample size and scope.