Journal
FORENSIC SCIENCE INTERNATIONAL
Volume 180, Issue 2-3, Pages 1110-1110000000Publisher
ELSEVIER IRELAND LTD
DOI: 10.1016/j.forsciint.2008.06.010
Keywords
Sacrum; Age estimation; Lisbon collection; Mass grave
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The degree of fusion at the anterior aspect of the sacral vertebrae has been scored in 242 male and female skeletons from the Lisbon documented collection, ranging from 16 to 59 years old in age. Statistical tests indicate a sex difference towards earlier fusion in young females compared with young males, as well as a clear association between degree of fusion and age. Similar results have been found by other authors in documented skeletal samples from Coimbra and Sassari, and the recommendations stated by these authors regarding age estimation have been positively tested in the Lisbon collection. Although more research from geographically diverse samples is required, a general picture of the pattern of sacral fusion and its associations with age and sex is emerging. We also provide a practical example of the usefulness of the sacrum for age estimation in a forensic setting, a mass grave from the Spanish Civil War. It is concluded that the scoring of the degree of fusion of the sacral vertebrae, specially of S1-2, can be a simple tool for assigning skeletons to broad age groups, and it should be implemented as another resource for age estimation in the study of human skeletal remains. (C) 2008 Elsevier Ireland Ltd. All rights reserved.
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