This study documents racial variation in the intercondylar shelf angle. The intercondylar shelf is actually the “roof” of the intercondylar notch, and on a lateral radiograph of the femur this is a distinctive feature called Blumensaat's Line. The angle between Blumensaat's Line and the posterior shaft of the femur can be quickly and easily measured. Variations in this angle are not dependent on the size of the femur, nor is the angle affected by arthritis in the notch or by trauma to the articular surfaces. Even fragmentary femora can be measured. This is a non-invasive technique that can be used in skeletal cases as well as cases where there are intact soft tissues.
Anthropological contributions to the investigation of the events at the Branch Davidian Compound near Waco, Texas in early 1993, were of two major types: the recovery of human remains from the site and the analysis of most of those individuals at the Medical Examiner's Office in Fort Worth, Texas. This paper describes the role of forensic anthropology in the recovery and analysis of Branch Davidian Compound victims and the recovery procedures and characteristics of the victims.
This article provides a basis for understanding the anatomy involved in knee disorders and was directed toward structures of clinical importance. The osseous portions of the knee were discussed in a relation to muscular actions. The soft tissue components about the knee were described in relation to the osseous components that divide the knee into medial and lateral compartments. This article is to serve to introduce this special issue, giving the clinician a greater understanding of the interaction between structure and function rather than a comprehensive view of knee anatomy.
The recovery and analysis of human remains from the Branch Davidian Compound, Mount Carmel, Texas, was a multidisciplinary team effort. This presentation deals with one aspect of the forensic anthropological contribution to this collaborative endeavor—the examination and inventory of human skeletal remains and the interpretation of these osteological data. Briefly described first are the content and format of the skeletal inventory and the examination procedures used for data collection. Two subsequent sections illustrate the use of these data to determine (a) age, sex, ancestry, stature, and other distinguishing characteristics, and (b) the presence and nature of any premortem, perimortem, and postmortem trauma. The next section shows how these findings assist in establishing positive identification through, for example, comparison with medical, dental, and other background records, especially comparison of premortem and postmortem radiographs of bones or dentition. In this context, we consider also the sorting of commingled remains, which includes preliminary assessment of rapidly decomposing remains prior to autopsy to preserve information crucial to identification.
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