Osseous talocalcaneal coalition in a medieval skeleton (ca. 1050 AD)

Tarsal coalition (TC) is defined as an abnormal fusion of two or more tarsal bones. The fusion may be fibrous, cartilaginous or osseous and can be congenital or acquired in response to infection, articular disorders, trauma, neoplasm or surgery. We report a case of a talocalcaneal (TCC) type of tarsal coalition in a medieval skeleton from Northwest Germany dating to ca. 1050 AD. The fusion is of osseous type. Plain AP radiographs and computed tomography confirmed the macroscopic diagnosis. Copyright © 2009 John Wiley & Sons, Ltd.     

Benign mandibular tumours: Two case studies from the Maya lowland site of Tikal,Guatemala

This study presents a differential diagnosis of benign mandibular tumours identified in two adult burials from the precontact Maya city of Tikal, Guatemala. Both individuals were recovered from domestic structures that date to the Late Classic Period (AD 550–850). The osseous growths were interpreted as probable benign tumours based on evidence of localised growth, a circumscribed border, a dense texture and a lack of osteolytic activity or spiculate bone formation. Burial PTP‐026A is a middle adult (35–50 years) of indeterminate sex with evidence of a small dense, circular mass extending laterally from the right mandibular corpus. Macroscopic and radiographic assessment of this lesion provided a diagnosis of osteoma, a true neoplasm, or alternately, hyperplasia (e.g. exostosis) or hamartoma, which are not true neoplasms. Burial PTP‐017 is a probable young adult female (20–35 years) with a large osteoblastic lesion on the right anterior mandibular corpus. This dense, bony mass extends from the anterior margin of the mental canal, and shows a distinct boundary from the adjacent trabecular and cortical bone. The growth of the osseous mass displaced the right first premolar anteriorly. Radiographic assessment showed the presence of dense, radiopaque material, indicating significant calcification. This suggested a likely fibro‐osseous origin for this lesion, with a probable diagnosis of ossifying fibroma, or possibly osseous dysplasia. Although not definitive, our differential diagnosis was able to exclude a number of neoplastic and non‐neoplastic conditions that affect the jaws. This study provides the first reported cases of possible benign mandibular tumours in the ancient Maya. Copyright © 2009 John Wiley & Sons, Ltd.     

Foot anomalies in the Late Neolithic/Chalcolithic population exhumed from the rock cut cave of São Paulo 2 (Almada,Portugal)

The study of developmental abnormalities of the tarsal bones in a Portuguese Late Neolithic population was performed, as part of an ongoing research project that includes the evaluation of foot defects in Portuguese skeletal populations from Neolithic times to modern 20th century samples. Two accessory bones were found, calcaneum secundarium and os trigonum, and three non‐osseous coalitions were detected, calcaneonavicular, cuboid‐navicular and third metatarsal‐third cuneiform. The newly presented frequencies corresponded to other published sources, except for the frequency of calcaneum secundarium, higher than in previous studies (8.6% left bones; 15.2% right bones). This result suggests population homogeneity maybe due to geographic isolation and/or marriage customs although the exact pattern of inheritance of the majority of these foot anomalies is unknown. No apparent sex bias was detected and side could not be tested since these human remains were uncovered from a commingled funerary context. Copyright © 2010 John Wiley & Sons, Ltd.     

A Review of the Evidence for Melanoma in Nine Inca Mummies

An often cited statement in the medical literature is that nine Inca mummies (c.400 bc ) had skin and osseous lesions from melanoma. However, a review of the pattern and type of osseous lesions exhibited by these individuals and the age of at least one of them indicate the data are inconsistent with a diagnosis of melanoma. Copyright © 2017 John Wiley & Sons, Ltd.     

Non‐osseous calcaneonavicular coalition in the Portuguese prehistoric population: report of two cases

This paper reports articular surface defects detected in three foot bones. These were exhumed from Portuguese collective burial places, Hipogeu de São Paulo II (artificial cave, Almada) and Necrópole da Serra da Roupa (shelter, Columbeira) dated to the Late Neolithic and Chalcolithic periods. Other aetiologies were presented, but non‐osseous calcaneonavicular coalition proved to be the most probable explanation for the unusual morphology detected in two calcanei and one navicular bone. Copyright © 2005 John Wiley & Sons, Ltd.     

A cripple from the medieval hospital of Sts James and Mary Magdalen,Chichester

The skeletal remains of a medieval leper from the hospital of Sts James and Mary Magdalene, Chichester, demonstrate osseous alterations in possible response to altered posture and crutch-aided locomotion. This individual provides further insight into the possible identification of osseous changes commensurate with maintained abnormal posture and strenuous use of one limb to aid locomotion. In this regard, it allows an appreciation and assessment of skeletal plasticity as a possible response to trauma and disease processes.     

Pre-Columbian congenital syphilis from the late antiquity in France

Today, exactly 500 years after the discovery of America, there is still a lot of controversy about the history of syphilis in Europe, especially about the Columbian and pre-Columbian hypotheses. This paper presents evidence for the presence of venereal treponematosis in the late Antiquity in France. The case that we examined comes from the necropolis of Costebelle (3rd-5th centuries AD; Hyères, Var, France). Grave no. 1 contained the well-preserved skeleton of a relatively old woman with the skeletal remains of an approximately 7-month-old fetus in her pelvic cavity. The osseous lesions of the fetal remains can be described in four groups: periosteal appositions on the skull vault (frontal and parietal); signs of periostitis on the long bones (bilateral cortical irregularities, predominantly on the left side, which affect first of all tibiae, femora, fibulae, radii and humeri, particularly in the metaphyseal region); some infraperiosteal detachment reminiscent of an infraperiosteal haematoma surrounding the distal extremity of the left forearm and the left hand; and finally, the irregular lesions of the humeral distal and proximal tibial metaphyses reminded us radiologically of Wimberger's signs. The most probable diagnosis of all the lesions mentioned above is that of a precocious congenital syphilis. This case consists of an argument against the epidemiological theories about the migration of Treponema pallidum from the New World back to the Old World starting at the end of the 15th century.     

Hard core and cutting edge: experimental manufacture and use of Magdalenian composite projectile tips

The technology of the European Upper Palaeolithic yielded abundant evidence of the use of composite projectile heads, in the form of osseous points on the side of which one or several (micro)lithic elements are attached. Yet, little experimental work has been devoted to testing and assessing the parameters of use of this type of composite tips. In this paper we present a pilot experiment with replicas of Magdalenian composite spear tips, made of an antler point with one or two rows of flint backed bladelets. Two series of replicas were manufactured after the lithic and osseous record of, respectively, the Lower Magdalenian from southwest France (c. 20–18 Ky cal BP) and the Upper Magdalenian of Pincevent in the Paris Basin (c. 15–14 Ky cal BP). The 34 experimental composite heads were hafted to spears that were then shot with a spearthrower at the carcasses of two young deer. The results provide some insight into the performance characteristics of the osseous and lithic components, both in efficiency and durability. Finally, possible improvements of the experimental protocol are discussed, as well as the implications of our results for the understanding of projectile point variability in the Upper Palaeolithic.     

Unique marine taphonomy in human skeletal material recovered from the medieval warship Mary Rose

The effect of skeletal exposure in a marine environment is an area of taphonomy that has been little investigated at the microscopic level. Understanding the peri‐mortem and subsequent post mortem history of deposition and/or redeposition is extremely important for event reconstruction and to identify deliberate or accidental redeposition. The material used for this study comes primarily from the Mary Rose shipwreck (a marine mass fatality dated AD 1545), and forensic material recovered from marine, lacustrine and terrestrial contexts is retrospectively referenced. Work presented here outlines a definitive type of marine exposure seen in temperate shallow off‐shore and intertidal marine contexts, and illustrates how it may be differentially identified from terrestrial deposition and exposure. Furthermore, the effects of rapid deposition on skeletal remains have been documented, and results indicate that marine organism fouling activity can be fully inhibited by rapid deposition of sediment. The responsible organism itself remains unidentified, but produces tunnels which are peripheral in their distribution and maintain fixed dimensions and morphology and are here associated with marine exposure. This type of microstructural change is unique and is not found in terrestrial or freshwater contexts. The study demonstrates a taphonomic microstructural change to bone and teeth which may be identified microscopically and interpreted as evidence of marine exposure. Secondarily, the history of depositional exposure between the two main Tudor layers has provided a new level of detail concerning exposure and site formation processes. The earliest Tudor layer formed rapidly over a period of months and contained no evidence of microstructural tunnelling, whereas microstructural tunnelling was seen exclusively in the second Tudor layer, formed over a period of decades, a period during which the ship's hull collapsed and a more open marine environment dominated. Copyright © 2007 John Wiley & Sons, Ltd.     

Legg–Calvé–Perthes Disease and unifocal eosinophilic granuloma in a visigoth from the Duratón necropolis (Segovia,Spain)

Individual number 12, exhumed at the Duratón Visigoth necropolis (Segovia, Spain), was found in a supine position inside a simple fossa without adornments. He was a very robust adult (∼50/60 years) male presenting two pathologies, independently originated and both occurring in a particular anatomical area: the right hip. The first one has been diagnosed as Legg–Calvé–Perthes Disease, and it affects the right femur and the coxal. The femoral head has a diameter that is much greater than usual, with a porous articular surface, no fovea capitis and a marked arthritic secondary growth which is inserted in the femoral neck; the coxal shows a pathological acetabulum larger than the left one, and having osseous borders. The second disease, considered a unifocal eosinophilic granuloma, is in the inner face of the right ilium, and practically occupies the whole iliac fossa. The development of the two pathologies and their probable repercussions on the individual's mobility, on the basis of the study of both the pathological and normal pieces recovered, are discussed. Copyright © 2010 John Wiley & Sons, Ltd.     

Hunting lesions caused by osseous projectile points: experimental results and archaeological implications

The identification of projectile impact traces on archaeological faunal remains is an important issue for understanding prehistoric hunting behavior, especially in the Paleolithic and Mesolithic. From the beginning of the Upper Paleolithic in Europe, and earlier in Africa, projectiles tipped with osseous points were of great importance for subsistence; but thus far, no specific experimental reference has been developed to help identify the traces left by these points. In 2003 and 2004 two series of projectile experiments with antler points of Magdalenian design were organized, involving two ox calves and two female fallow deer as targets for bow and spearthrower shooting. The subsequent study demonstrates that positive identifications of impact traces left by osseous points can be made. The observation of 127 impact traces allowed us to distinguish three main types of traces: notches, punctures and perforations. The relationships between the nature of the impact traces and the (i) target species, (ii) characteristics of the impacted bones, and (iii) type of weapon are presented. Synthesized results are then discussed within the context of the European Upper Paleolithic and Mesolithic.     

The utility of hand and foot bones for the determination of sex and the estimation of stature in a prehistoric population from west-central Illinois

This study focuses on hands and feet as indicators of sex and stature for Native Americans, hitherto relatively neglected in this regard. The study was performed on a large, well-preserved prehistoric skeletal sample from west-central Illinois. Discriminant functions are presented which determine sex with accuracies exceeding 87%. Those functions are then tested on three other Native American samples and found to have similar high degrees of accuracy. The utility of hand and foot bones for estimation of femur length (and subsequent inclusion in stature estimation equations) is also explored. While indirect estimation of stature is determined to be possible in this manner, it is suggested that these and other stature estimation techniques that have large standard errors may be of limited archaeological or forensic value. © 1998 John Wiley & Sons, Ltd.     

A Mediaeval Case of Lepromatous Leprosy from 13–14th Century Orkney, Scotland

Erosion in the 1960s resulted in exposure of human skeletal remains from a Norse Christian cemetery at Newark Bay, Orkney, Scotland. One set of remains showed osteological evidence of advanced lepromatous leprosy, but the absence of bones from the lower limbs precluded definitive diagnosis. The aim of the present study was to determine whether Mycobacterium leprae could be detected in bone extracts, as a means of confirming the diagnosis of leprosy. Bone samples were examined from the suspected leprosy case and from a second contemporary burial thought to be free of disease. DNA was amplified by polymerase chain reaction (PCR) using primers specific for a repetitive element (RLEP) characteristic of M. leprae. Additional PCR tests specific for Mycobacterium tuberculosis and for amelogenin (a human gene suitable for sex determination) were also applied to the samples. M. leprae DNA was detected only in the skull sample from the suspected leprosy case. The DNA sequence was identical to that found in present day isolates of M. leprae. Positive results were obtained only using a PCR reaction designed to amplify relatively short stretches of DNA (<175 bp), suggesting the microbial DNA had undergone extensive fragmentation. There was no evidence of M. tuberculosis DNA in bones from the leprosy suspect or control individual. The ability to recover ancient samples of DNA provides an opportunity to study long-term evolutionary changes that may affect the epidemiology of microbial pathogens.     

Comparison of fluoride and direct AMS radiocarbon dating of black bear bone from Lawson Cave,Missouri

Abstract

After a 20-year hiatus (1955–1975) during which few archaeologists discussed fluoride dating, the method again received attention in the 1980s and 1990s when some argued for its validity. As a dating method, fluoride dating depends on the rate at which fluorine ions replace hydroxyl ions in osseous tissue. The rate of replacement is influenced by the properties of the skeletal part (SP), sediment chemistry (K), and sediment hydrology (H), and the replacement rate influences estimates of time. Calibrated AMS radiocarbon assays of 10 black bear (Ursus americanus) femora from a natural-trap cave in central Missouri are weakly correlated with fluorine concentrations, determined by neutron activation analysis in the 10 femora. Despite minimal variation in SP, K, and H, results indicate fluoride dating can be considered a valid dating method only in cases when the chronological validity of its results are confirmed with independent chronometric data. As similarities in fluorine amounts across specimens increase, provenience information and bone orientation data as well as fine resolution data on K and H become critical to the application of fluoride dating.     

Congenital Syphilis in the Archaeological Record: Diagnostic Insensitivity of Osseous Lesions

The paucity of convincing evidence for congenital bone lesions of syphilis in the archaeological record led to study of the human remains from the Buffalo site in West Virginia, dated at 550—650 years BP. The diagnosis of syphilis (venereal) in adults was based on previously validated population criteria for the recognition of syphilis and its distinction from among the other treponemal diseases. Among the 151 juveniles (23.3 per cent of the total series), only one had macroscopic evidence of periosteal disease. The low frequency of recognizable osseous stigmata characteristic of congenital syphilis, combined with the conspicuous absence of pathognomonic dental lesions, make such periosteal lesions insufficiently sensitive criteria for the identification of syphilis in the archaeological record. © 1997 by John Wiley & Sons, Ltd.     

Salt Springs Exploitation Study in Franche-Comté (France): Contribution of Charcoal

This study consists of an analysis of charcoal accumulations resulting from the exploitation of salt springs in Franche-Comté. The aim is to mark transformations in the vegetation cover and evaluate the human impact on the forest. Three main phases illustrate forest changes. The first evidences Quercus (deciduous oak) and/or Fagus exploitation which depends on altitude. The second shows development of Fagus exploitation and the last consists of aQuercus-Carpinus one in plains and foot hills. An extension of the acquisition area, due to progressive depletion of forest mass may be at the origin of these results.     

Slipped proximal femoral epiphysis in a priest from the medieval period

During the course of a routine analysis of a cemetery burial population associated with the medieval hospital of St Giles, Brough, North Yorkshire, the partially excavated burial (No. 1423) of a priest, as identified through the associated chalice and paten dating to the medieval period, was observed to exhibit osseous changes commensurate with those of an untreated slipped proximal femoral epiphysis. Secondary osseous changes were noted that may indicate habitual positional behaviour subsequent to the injury.     

Differentiation of archaeological ivory and bone materials by micro-PIXE/PIGE with emphasis on two Upper Palaeolithic key sites: Abri Pataud and Isturitz,France

The exact identification of the raw material used for ancient bone objects is the basis to understand the manner in which humans in ancient times chose the medium for the manufacture of objects. The material identification is not trivial in the case of highly modified surfaces – worked by man or degraded by diagenesis. Even if bone materials are morphologically quite different, they show in general a very similar chemical composition. Nevertheless, slight differences can be observed in their chemical composition on minor and trace level. These variations may be used as a marker of their exact nature, when other means such as morphological observations are limited. A large data base was built up by analysing different modern and archaeological osseous materials in order to define chemical markers for the identification of the raw materials used to manufacture objects.Micro-Proton Induced X-ray and Gamma-ray Emission (micro-PIXE/PIGE) was chosen to analyse the different bone materials as a non-invasive method is generally required for the study of ancient worked osseous objects. These analyses were performed at the particle accelerator AGLAE installed at the laboratory of the C2RMF, Paris.This paper presents the results obtained on about 150 objects made of different bone materials dating from the Palaeolithic to today and coming from various archaeological sites, mainly in France. Some chemical markers seem to be characteristic, such as the magnesium to calcium ratio for well preserved ivory on one hand and the fluorine content versus strontium to calcium ratio for bones of marine mammals on the other hand. The limits of this approach and the different parameters to consider for an identification of ancient bone and ivory material based on this method are particularly discussed in the case of Palaeolithic material from Abri Pataud and Isturitz, France.