Cortical bone dynamics and age‐related osteopenia in a Longobard archaeological sample from three graveyards of the Veneto region (northeast Italy)

Since the contribution of Brothwell and co‐workers in early 1968, few studies have considered the cortical bone involution in European skeletal series of archaeological interest. The present study concerns the involutive process mechanisms and intra‐ and inter‐sexual variability in femurs of 66 adults belonging to three graveyards of the Longobard era excavated in the Vicenza province (northeast Italy). Cortical thickness and cortical and medullary areas were measured and a correlation matrix was generated for each sex and age class. Intra‐ and inter‐sexual variability were evaluated by two‐tailed t‐tests and a sexual dimorphism index. The results indicate a considerable difference between the sexes, with females showing an earlier and more marked cortical bone loss, as expected. Moreover, comparing the data with the scarce literature available, some discrepancies in cortical bone involution were found in populations with different patterns of adaptation, suggesting the need for further studies in this direction aimed at understanding bone environment dynamics. Copyright © 2000 John Wiley & Sons, Ltd.