Cribriotic lesions in archaeological human skeletal remains. Prevalence, co-occurrence, and association in medieval and early modern Netherlands.

OBJECTIVE

This paper studies the prevalence, co-occurrence, and association of cribra orbitalia, cribra humeri, and cribra femora to contribute to the complex debate on cribriotic lesions and their relationship with one another.

MATERIALS

179 adults and 53 non-adults from the medieval/early modern Netherlands (800-1600 CE) for whom all three lesions could be observed are included in this study.

METHODS

Presence or absence of cribriotic lesions was studied macroscopically. Prevalence, co-occurrence, and association of lesions and their link to sex and age-at-death were assessed.

RESULTS

A clear link between prevalence of the lesions and age-at-death is found. Co-occurrence and association of all three lesions is uncommon. There is a significant moderate correlation for cribra humeri-femora in non-adults.

CONCLUSIONS

Lesion prevalence is connected to age-at-death. However, while a similar age distribution and associations between pairs of lesions are noted, due to limited co-occurrence of the three lesions, the presence of a 'cribrous syndrome' cannot supported.

SIGNIFICANCE

This is the first study investigating the prevalence, co-occurrence and association of cribra orbitalia, cribra humeri, and cribra femora in non-adults and adults contributing to discussions about the nature and the much-debated aetiology of these commonly encountered skeletal lesions.

LIMITATIONS

The number of non-adults in this study is limited, potentially obscuring meaningful patterns, as the cribrous lesions are significantly more common in younger individuals.

SUGGESTIONS FOR FURTHER RESEARCH

More research into the prevalence of the post-cranial lesions and their co-occurrence as well as into bone growth and remodelling is warranted.