Stature estimation based on the length of tibia and fibula measured by digital X-ray in Chinese Han teenagers.
- Author:
Yu-Zhuo WANG
1
;
Yun HUANG
;
Xiao-Rong ZHOU
;
Zhen-Hua DENG
Author Information
1. Department of Forensic Pathology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu 610041, China. qiqi_53@126.com
- Publication Type:Journal Article
- MeSH:
Adolescent;
Adult;
Anthropometry;
Asian People/ethnology*;
Body Height;
Bone and Bones/diagnostic imaging*;
China;
Female;
Fibula/diagnostic imaging*;
Forensic Anthropology;
Humans;
Male;
Regression Analysis;
Sex Characteristics;
Tibia/diagnostic imaging*;
Tomography, X-Ray Computed/methods*;
Young Adult
- From:
Journal of Forensic Medicine
2012;28(6):413-425
- CountryChina
- Language:English
-
Abstract:
OBJECTIVE:To derive regression formulae for stature estimation using forensic radiography from the tibia and fibula of Chinese Han teenagers in Sichuan Province.
METHODS:To construct equations, measurements were conducted on the training sample (412 adults, 201 males and 211 females). The whole length of the fibula and four measurements of tibia were determined using CR radiography, rectified through theoretical magnification. The regression formulae were relatively constructed to the real stature measured in an erect position. Through using the testing sample (40 adults) for the regression formulae, the reliability of the regression formulae was assessed.
RESULTS:The range of correlation coefficients of four measurements for tibia was 0.880-0.895 in the sex-unknown group, 0.869-0.893 in the male, and 0.845-0.855 in the female. The five measurements were found to be better correlated with stature in the male than in the female.
CONCLUSION:The digital X-ray of the tibia and fibula for stature estimation is proved to be effective in forensic individual identification; therefore, these equations can be of great assistance to the stature estimation of the contemporary Chinese Han teenagers.
