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Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
A method for visual determination of sex, using the human hip bone
1U.M.R. 5809 du C.N.R.S., Laboratoire d'Anthropologie des Populations du Passé Université Bordeaux I, 33405 Talence, France. j.bruzek@anthropologie-u.bordeaux.fr
American Journal of Physical Anthropology
|January 30, 2002
Summary
This study introduces a new visual method for determining sex using the human hip bone (os coxae). The method accurately identifies sex in 95% of cases, reducing subjectivity in forensic anthropology.
Area of Science:
- Forensic Anthropology
- Human Osteology
- Biological Anthropology
Background:
- Accurate sex determination from skeletal remains is crucial in forensic anthropology.
- Previous methods often rely on isolated traits of the hip bone, leading to potential subjectivity and errors.
- A refined methodology is needed to improve the accuracy and reliability of sex estimation from the os coxae.
Purpose of the Study:
- To develop and validate a new visual method for sex determination using the human hip bone (os coxae).
- To reduce observer subjectivity in the analysis of hip bone morphology for sex estimation.
- To enhance the accuracy of sex determination, particularly with fragmented skeletal remains.
Main Methods:
- A revised visual assessment protocol was developed, integrating five key characters of the hip bone.
- The method was tested on a sample of 402 adult individuals of known sex and origin (French and Portuguese).
- Statistical analysis was performed to evaluate diagnostic accuracy, error rates, and indeterminate cases.
Main Results:
- The proposed method achieved a correct sexual diagnosis in 95% of cases.
- The overall error rate was 2%, with only 3% of cases being indeterminate.
- The method demonstrated increased diagnostic probability with isolated hip bone fragments when characteristic male or female traits were present.
Conclusions:
- The new visual method for hip bone sex determination offers high accuracy and reduced subjectivity.
- This approach improves the reliability of sex estimation in forensic anthropology, even with incomplete skeletal material.
- The integrated analysis of multiple hip bone characters provides a robust tool for identifying biological sex.
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