Bidmos Mubarak Ariyo
School of Anatomical Sciences, University of the Witwatersrand, 7 York Road, Parktown, 2193 Johannesburg, South Africa.
Int J Legal Med. 2008 Jul;122(4):293-9. doi: 10.1007/s00414-007-0206-2. Epub 2007 Sep 28.
Intact long bones of the upper and lower extremities have been used in the derivation of regression equations for the estimation of stature in different population groups. These bones are sometimes presented to forensic anthropologists in different states of fragmentation thereby making the derived equations unusable. This has necessitated the need to assess the usefulness of measurements of fragments of long bones (e.g., femur) in the estimation of stature. While few studies have reported such equations, which are population and sex specific, it was the aim of this study to derive equations based on measurements of commonly preserved fragments of the femur for the indigenous South African population group. A total of 100 complete skeletons, equally distributed by sex, were obtained from the Raymond A. Dart collection of human skeletons. Stature was estimated for each of the skeleton using the Fully's method (Fully in Ann Med Leg 35:266-273, 1956). Regression equation for the estimation of stature and maximum length of the femur were derived from six measurements of the femur. The standard error of estimate for regression equations for stature estimation (3.72-4.38) was slightly higher than that presented for intact femur. This study confirms the usefulness of fragments of the femur of indigenous South Africans in the estimation of stature.
上肢和下肢完整的长骨已被用于推导回归方程,以估计不同人群的身高。这些骨头有时会以不同程度的破碎状态呈现给法医人类学家,从而使推导出来的方程无法使用。这就需要评估长骨(如股骨)碎片的测量在身高估计中的有用性。虽然很少有研究报告过这种针对特定人群和性别的方程,但本研究的目的是根据南非本土人群中常见保存的股骨碎片测量数据推导出方程。从雷蒙德·A·达特人类骨骼收藏中获得了总共100具完整骨骼,按性别平均分配。使用富利方法(富利,《法医学年鉴》35:266 - 273,1956年)为每具骨骼估计身高。从股骨的六项测量数据中推导出了用于估计身高和股骨最大长度的回归方程。身高估计回归方程的估计标准误差(3.72 - 4.38)略高于完整股骨的标准误差。本研究证实了南非本土人股骨碎片在身高估计中的有用性。