Does the occurrence of Harris lines affect the morphology of human long bones?
The purpose of the study is to check the relationship between the occurrence of Harris lines and the morphological differentiation of the long bones of the human skeleton as an indicator of living conditions. The bone material (233 adult individuals, including 120 males and 113 females) was collected at a medieval burial ground in Cedynia, Poland. Recommended methods were applied to estimate the sex and age of the individuals (Ferembach et al 1979; Buikstra & Ubelaker 1994). The results obtained indicate that there is no clear relationship between metric characteristics of the studied long bones and the occurrence of Harris lines. Adverse environmental factors, which triggered the occurrence of Harris lines did not strongly affect the growth of long bones and did not change their morphology. Regardless of the phase of ontogenetic development in which the arrested growth lines (HL) formed, no effect of this fact on the final length of bones was observed. Similarly, no statistically significant differences were found in the proportions of bones between individuals reacting to adverse living conditions with the formation of Harris lines and those, whose bones were free of Harris lines. One may assume that Harris lines are of significance in epidemiological research and when assessing the general health profile of a population, but they are less useful in research on morphological reactions of individuals to living conditions.
Nowak
O
O
University of Poznań, Institute of Anthropology, Department of Human Evolutionary Biology, Fredry 10, 61-701 Poznań. oskarn@main.amu.edu.pl
Piontek
J
J
D000328:Adult; D000365:Age Determination by Skeleton; D000886:Anthropometry; D004777:Environment; D016021:Epidemiologic Studies; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D013977:Tibia / Q000033:anatomy & histology* / Q000254:growth & development* / Q000473:pathology