Identifying small pelvic inclusions through SEM technology

Publication date: September 2018Source: International Journal of Paleopathology, Volume 22Author(s): Emilio González-Reimers, Emilio González-Arnay, María Castañeyra-Ruiz, Matilde Arnay-de-la-RosaAbstractTiny calcified structures may be occasionally recovered during excavation of human skeletal remains. Since taphonomic processes may displace these structures from their topographical relation with neighbouring organs or bones, differential diagnoses may pose a major challenge to the archeologist and/or anthropologist. Enteroliths, kidney stones or gallstones, phleboliths, calcified ganglia, or sesamoid bones account for most of such calcified tiny structures. In addition to their pure medical/paleopathological interest, some remains may be related to diet, to chronic haemolytic conditions, and/or to infections or chronic intestinal diseases. We here describe the technical procedures carried out to confirm or refute the identification of a sesamoid bone. The object in question was a small (5 × 3 × 2 mm) calcified structure that appeared over the right coxal bone of an 18th century individual buried in the church Nuestra Señora de La Concepción, in Santa Cruz de Tenerife (Canary Islands). For comparative purposes we also analyzed kidney stones and gallstones from modern individuals. As shown in this study, scanning electron microscope (SEM) analysis is the preferred method to establish a precise differential diagnosis in these cases.

Source: International Journal of Paleopathology - July 10, 2018 Category: Pathology Source Type: research