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A Study of Correlations within the Dimensions of Lower Limb Parts for Personal Identification in a Sudanese Population

机译:苏丹人口中占地面积尺寸的相关性研究

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摘要

The presence of an isolated limb or limb parts from different individuals presents a major challenge for medicolegal investigators in establishing identification in cases of wars, mass disasters, and criminal assaults because different populations have different sizes and proportions. The measurement of lower limb dimensions showed a high success rate in establishing individual identity in terms of sex and stature in various populations. However, there is a paucity of data concerning the correlation within the lower limb parts. This study aims to assess the existence of relationships within lower limb parts and to develop regression formulae to reconstruct limb parts from one another. The tibial length, bimalleolar breadth, foot length, and foot breadth of 376 right-handed Sudanese adults were measured. The results showed that all variables were significantly larger in males than in females. A significant positive correlation(P<0.001)was found within the lower limb parts. Sex-specific linear equations and multiple regression equations were developed to reconstruct the lower limb parts in the presence of single dimension or multiple dimensions from the same limb. The use of multiple regression equations provided a better reconstruction than simple regression equations. These results are significant in forensics and orthopedic reconstructive surgery.
机译:来自不同个人的孤立的肢体或肢体部分的存在对药物原理调查人员在战争,大规模灾害和刑事袭击案件中建立鉴定时,这是一个重大挑战,因为不同的人口有不同的规模和比例。下肢尺寸的测量表明,在各种群体的性别和身材方面建立个体身份的高成功率。然而,存在关于下肢部件内的相关的数据。本研究旨在评估下肢内部内部关系的存在,并开发回归公式以彼此重建肢体部位。测量了胫骨长,Bimalleolar宽度,脚长度和脚宽的右手苏丹成年人。结果表明,雄性的所有变量明显大于女性。在下肢部件内发现显着的正相关(P <0.001)。开发了性特定的线性方程和多元回归方程,以在来自同一肢体的单尺寸或多个尺寸的存在下重建下肢部件。多元回归方程的使用提供比简单回归方程更好的重建。这些结果在法医学和整形性重建手术中是显着的。

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