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[Morphological characteristics of hyoid bone and its gender difference]
Jie Wang1, Lu-Shi Chen, Shao-Xing Lu
1Guiyang Medical College, Guiyang 550004, China. Wj6400@gmc.edu.cn
Fa Yi Xue Za Zhi
|December 6, 2013
Summary
Forensic analysis of the hyoid bone reveals distinct gender differences in its dimensions. These morphological characteristics, including height and arched height, aid in sex estimation with 88.2% accuracy.
Area of Science:
- Forensic anthropology
- Anatomical studies
Context:
- The hyoid bone's morphology is crucial in forensic investigations.
- Understanding gender-specific variations is key for identification.
Purpose:
- To analyze hyoid bone morphology and identify gender-specific differences.
- To establish a quantitative method for sex estimation using hyoid bone measurements.
Summary:
- Dissection of 68 adult hyoid bones revealed five ossification patterns.
- Males exhibited significantly greater hyoid bone height and arched height than females (P < 0.01).
- An analytic equation derived from these measurements achieved 88.2% accuracy in gender estimation.
Impact:
- Provides valuable data for forensic practices in identifying individuals.
- Enhances the reliability of skeletal analysis in forensic anthropology.
- Contributes to the understanding of human skeletal sexual dimorphism.
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