Age assessment in unaccompanied minors: assessing uniformity of protocols across Europe.

Age assessment of migrants is crucial, particularly for unaccompanied foreign minors, a population facing legal, social, and humanitarian challenges. Despite existing guidelines, there is no unified protocol in Europe for age assessment.The Forensic Anthropology Society of Europe (FASE) conducted a comprehensive questionnaire to understand age estimation practices in Europe. The questionnaire had sections focusing on the professional background of respondents, annual assessment numbers, requesting parties and reasons, types of examinations conducted (e.g., physical, radiological), followed protocols, age estimation methods, and questions on how age estimates are reported.The questionnaire's findings reveal extensive engagement of the forensic community in age assessment in the living, emphasizing multidisciplinary approaches. However, there seems to be an incomplete appreciation of AGFAD guidelines. Commonalities exist in examination methodologies and imaging tests. However, discrepancies emerged among respondents regarding sexual maturity assessment and reporting assessment results. Given the increasing importance of age assessment, especially for migrant child protection, the study stresses the need for a unified protocol across European countries. This can only be achieved if EU Member States wholeheartedly embrace the fundamental principles outlined in EU Directives and conduct medical age assessments aligned with recognized standards such as the AGFAD guidelines.

Alagille syndrome case report: implications for forensic pathology and anthropology.

This case report offers a multidisciplinary interpretation of the violent death of a 4-year-old girl suffering from Alagille syndrome who died after a low-height fall that resulted in temporal bone fracture and a large epidural hematoma. The article evidences the macroscopical and microscopical characteristics of the syndrome, focusing especially on the skeletal findings that emerged during autopsy. In the case report, distinction is made between a possible accidental or non-accidental nature of the injuries and the characteristics of the injury have been interpreted in the light of the existing data on Alagille syndrome. In conclusion, the death was documented as accidental since abnormalities in the skeletal system evidenced during autopsy have predisposed the death of the child albeit through a very mild head trauma. The case report evidences the importance of studying features of skull macro- and microstructure in patients with Alagille syndrome, which have been, until now, underreported in literature and which might contribute to fracture vulnerability in these patients. Although rare, Alagille syndrome is a condition that should be known to forensic medicine practitioners and whose features and peculiarities must be taken into consideration in pediatric autopsy and suspected child abuse cases.

Evaluating sexual dimorphism in the human mastoid process: A viewpoint on the methodology.

The mastoid process is one of the most sexually dimorphic features in the human skull, and is therefore often used to identify the sex of skeletons. Numerous techniques for assessing variation in the size and shape of the mastoid process have been proposed and implemented in osteological research, but its complex form still presents difficulties for consistent and effective analysis. In this article, we compare the different techniques and variables that have been used to define, measure, and visually score sexual dimorphism in the mastoid process. We argue that the current protocols fail to capture the full morphological range of this bony projection, and suggest ways of improving and standardizing them, regarding both traditional and 3D-based approaches.

Historical and Social Evolution of the Healers' Charisma.

This study aims to explore the relation between charisma and healing and how the concept of charisma evolved within medical profession over time. The development of medical profession from shamans to modern medical doctors, the gradual transition from ritual to physical healing, the relation between the physician and common people, and the transition from personal to professional charisma are presented in a medico-historical context. The article concludes that there is an indisputable link between the phenomenon of charisma and healing. Healers have often been considered among the most significant charismatic figures in their societies. With time physicians have lost their personal charisma and replaced it by a stable professional charisma. Today, the growing involvement of patients in healing and demystification of the medical profession is diminishing the charisma of the physicians, although medical profession still retains qualities found in classic charismatics and with it also some authority over patients.

Combining anthropology and imaging to reconstruct antemortem trauma for identification purposes.

Identification of unidentified remains involves a comparison of ante- and postmortem features using biological identifiers. Anthropological identifiers, referred to by International Criminal Police Organization (INTERPOL) as secondary identifiers, have often been judged less reliable than DNA, fingerprints and dental records (referred to as primary identifiers). However, anthropological identifiers have been proven as discriminatory as the primary sources in many instances, and play a decisive role in positive identification. To guarantee better use of anthropological identifiers, it is not only essential to develop standard protocols and statistical frameworks, but also to test different identification approaches in cases from daily practice. Evidence of skeletal antemortem trauma can be a valuable aid in the identification process, especially if the exact type of traumatic event causing the injury is identified. Here, we present a case in which the combination of anthropological analysis and imaging confirmed an interesting and unique sequence of antemortem traumatic events in incomplete skeletal remains. The remains were assumed to pertain to an individual who went missing several years earlier, and whose medical records revealed a unique history of trauma to the right femur. The individual had sustained a fracture due to a fall from a high height followed, 10 years after the primary trauma, by a gunshot wound to the same bone; both treated by intramedullary nail fixation. While the anthropological analysis matched the biological profile of the missing individual and identified a healed defect to the right femur compatible with a gunshot wound, the radiological examination indicated that the bone underwent three surgical procedures on different occasions. Radiological examination also identified a pre-existing healed fracture adjacent to the gunshot defect. In addition to presenting the identification process in this specific case, this article discusses the difficulties in antemortem trauma interpretation, importance of combining macroscopic and radiological analysis to aid the reconstruction of previous traumatic events and mechanisms of injury from healed fractures that can play important roles in forensic human identification.

Recurrent Adamantinoma With Fibrous Dysplasia-like Feature.

Adamantinoma (AD) is a rare, slow-growing primary malignant bone tumor characterized by a biphasic morphology of clusters of epithelial cells and spindle cell osteofibrous components. A strong relationship between AD and osteofibrous dysplasia (OFD) has been proposed, while fibrous dysplasia (FD) has been rarely associated with AD. We present an AD case that was followed and histologically evaluated 3 times over 6 years with different morphological patterns. The tumor in the primary biopsy and after complete resection showed classical features of AD and osteofibrous-like pattern, while the recurrent lesion presented with exclusively spindle cell morphology and was thus diagnosed as FD. However, the extensive immunohistochemical analysis in all 3 lesions revealed strong reactivity for pancytokeratin, vimentin, p63, and podoplanin, which are characteristic for AD. Although, in the FD-like section of the tumor from the first recurrence the positivity of podoplanin was stronger than pancitokeratin, which was variably positive on spindle cells. The present case highlights the problem of diagnosing AD based on a single biopsy with one tumor's component predominating over the other, and at the same time emphasizes the importance of using immunohistochemical staining for keratin and podoplanin when the histopathological features of (osteo)fibrous lesion can be linked to AD.

Anatomical knowledge among medieval folk artists: osteological interpretation of two Dance of Death motifs.

Anatomy has a long history that started with dissection of animals and then expanded and flourished thanks to dissections performed on human bodies. Artists had a crucial role in uncovering the secrets of human anatomy. While most studies have focused on the influence of famous Renaissance artists on human anatomy studies, the anatomical drawings by pre-Renaissance artists and local craftsmen have remained in their shadow. One of the most popular artistic genres in which complete or parts of human skeletons appear is the Dance of Death (Danse Macabre). This article is an anthropological study of two medieval Dance of Death frescoes that are unusual in being relatively early as well as accurately datable. A comparative morphological analysis of the two late 15th century works present in Istria has been conducted. The two works were painted by two local masters and show how the artists filled the gaps in their knowledge of human anatomy mostly with insights into animal bones and imagination. Their artworks, even though only 16 years apart, demonstrate substantial differences in the representation of the skeletons. The article argues that the history of medicine and of art could make good use of osteology and physical anthropology in attempts to define and understand how anatomical knowledge developed among pre-Renaissance and post-Renaissance artists and local people.

Sex determination in skeletal remains from the medieval Eastern Adriatic coast - discriminant function analysis of humeri.

AIM: To investigate the usefulness of humerus measurement for sex determination in a sample of medieval skeletons from the Eastern Adriatic Coast. Additional aim was to compare the results with contemporary female population. METHODS: Five humerus measurements (maximum length, epicondylar width, maximum vertical diameter of the head, maximum and minimum diameter of the humerus at midshaft) for 80 male and 35 female medieval and 19 female contemporary humeri were recorded. Only sufficiently preserved skeletons and those with no obvious pathological or traumatic changes that could affect the measurements were included. For ten samples, analysis of DNA was performed in order to determine sex using amelogenin. RESULTS: The initial comparison of men and women indicated significant differences in all five measures (P<0.001). Discriminant function for sex determination indicated that as much as 85% of cases could be properly categorized, with better results in men (86%) than women (80%). Furthermore, the comparison of the medieval and contemporary women did not show significant difference in any of the measured features. Sex results obtained by anthropological and DNA analysis matched in all 10 cases. CONCLUSION: The results indicate that humerus measurement in Croatian medieval population may be sufficient to determine the sex of the skeleton. Furthermore, it seems that secular changes have not substantially affected contemporary population, suggesting that the results of this study are transferable to contemporary population as well.

Public health problems in the medieval statutes of Croatian Adriatic coastal towns: from public morality to public health.

The article seeks out the regulations about public health in the oldest medieval statutes of fourteen cities of the eastern Croatian Adriatic coast, between the thirteenth and sixteenth century. The research revealed numerous examples of direct or indirect ways of protecting public health. Through the analyzed documents, a noteworthy relationship between public morality and public health can be noted. The described rules are important as a reflection of awareness about public health as a condition of survival and progress in the past. They witness a progressive transition from an original common law into a written law as well as the impact that religion had in influencing people's general opinion and lifestyle in light of public health problems.

Scenes from the past: CT-guided endoscopic recovery of a foreign object from the cranial cavity of an ancient Egyptian mummy.

The aim of this study was to test the value of computed tomography (CT)-guided endoscopy in the scientific study of mummified remains and the recovery of unidentified objects from ancient mummified remains. CT-guided endoscopy was performed on an Egyptian mummy from the Late Period to help retrieve an unidentified object from its skull. The combined use of CT and endoscopy facilitated the recovery of the object, minimizing further damage to the remains and to the object itself. The successful recovery of the brittle object allowed detailed analysis of the item to be performed in an attempt to determine the nature of its presence in the cranial cavity. It was confirmed that the object was a monocotyledon stem fragment. Relying on the existing literature on mummification and excerebration methods in ancient Egypt, we concluded that the stick was probably used for transnasal removal of the brain. The results of this study demonstrate the great potential of CT-guided endoscopy for minimally invasive recovery of small unidentified items from mummies that could yield important information about mummification procedures and the materials used to preserve bodies.

Homicide-suicide events in Southwestern Croatia, 1986-2009.

The aim of this study was to investigate the occurrence and characteristics of homicide-suicide events in Southwestern Croatia from 1986-2009 relying on autopsy reports of the Department of Forensic Medicine and Criminalistics, Rijeka and police records. A total of 17 cases involving 19 victims were identified. The perpetrators were most often men (82%), living in a spousal relationship with the victim. In 76.5% cases, suicide was committed immediately after homicide, and the same mean (most often an illegal firearm) was used for both. After examining the belongings of those involved in homicide-suicides, two factors differentiated our study from others, i.e. more victims and perpetrators were from the lower socioeconomic class and explosives were used in two homicide-suicide (12%) cases. The greater frequency of explosive used in homicide-suicide events may be a result of factors associated with the recent war fought in Croatia. These data prove the influence of sociological, historical and also political factors on the characteristics of a rare event such as homicide-suicide.

A probable case of Hand-Schueller-Christian's disease in an Egyptian mummy revealed by CT and MR investigation of a dry mummy.

The challenging mission of paleopathologists is to be capable to diagnose a disease just on the basis of limited information gained by means of one or more paleodiagnostic techniques. In this study a radiologic, anthropologic and paleopathologic analysis of an ancient Egyptian mummy through X-rays, CT and MR was conducted. An Ancient Egyptian mummy ("Mistress of the house", Archeological Museum, Zagreb, Croatia) underwent digital radiography, computed tomography and magnetic resonance imaging employing 3-dimensional ultra-short-echo time (UTE) sequence, that allows to image ancient dry tissue. Morphological observations on the skull and pelvis, the stages of epiphyseal union and dental wear indicated that the remains are those of a young adult male. Multiple osseous lytic lesions were observed throughout the spine as well as on the frontal, parietal, and occipital bone, orbital wall and the sella turcica of the sphenoid. Considering the sex and age of the individual and the features of the lesions, the authors propose the diagnosis of Hand-Schueller-Christian's disease. This is the first study to have effectively used MR images in the differential diagnosis of a disease. It also confirmed the CT value in revealing central nervous system involvement just by detecting skeletal lesions. Although the mummy was previously dated to 3rd century B.C. based on the properties of the sarcophagi, the sex of the mummy suggests that it was most probably transferred into these sarcophagi in later times. The mummification techniques used and radiometric data (C14) dated it to 900-790. B.C.

Microbiological analysis of the mummy of St. Marcian.

The paper provides the results of the microbiological analysis of samples taken from the mummified remains of St. Marcian. Microorganisms found belong to bacteria and fungi of the genera Aspergillus, Bacillus, Penicillium, Sarcina, and Shewanella which are all apart of the common air, soil, and human microbial flora and therefore present no health hazard.

Outdoor human decomposition in Sweden: A retrospective quantitative study of forensic-taphonomic changes and postmortem interval in terrestrial and aquatic settings.

This paper presents a quantitative retrospective study of gross human decomposition in central and southeastern Sweden. The applicability of methods developed abroad for postmortem interval (PMI) estimation from decomposition morphology and temperature are is evaluated. Ninety-four cases were analyzed (43 terrestrial and 51 aquatic) with a median PMI of 48 days. The results revealed differences in decomposition patterns between aquatic, surface, hanging, and buried remains. While partial saponification and desiccation occurred in cases of surface remains, complete skeletonization was observed in all cases with a PMI over two years. Aquatic skeletonization was slower due to extensive saponification in cases with PMI higher than one year. Formulae for assessing accumulated degree-days (ADD) from the original methods did not fit the study material. However, a regression analysis demonstrated that 80% of decomposition variance in surface remains could be explained by ADD, suggesting that a geographically adapted equation holds promise for assessing PMI. In contrast, the model fit was poor for aquatic cases (43%). While this may be explained by problems in obtaining reliant aquatic temperature data or an insufficient scoring system, aquatic decomposition may be highly dependent on factors other than ADD alone. This study evaluates the applicability of current PMI methods on an outdoor sample from a previously unpublished region, and represents the first scientific publication of human outdoor decomposition patterns in Sweden. Suggestions for future research are provided, including that scoring methods should incorporate saponification to fit forensic taphonomy in Swedish environments.

Investigation of WWII/postwar mass burials in Croatia-The implementation of the Croatian model of searching for the imprisoned and missing persons.

The search for victims of World War Two (WWII) and the immediate aftermath period (postwar) in Croatia started together with the search for Homeland War victims in 1991. It continued through years, most often sporadically and in a non-homogenous way. It was just with the adoption of the Law on Research, Arrangement and Maintenance of Military Cemeteries, Cemeteries of Victims of WWII and Postwar Period in 2013 that the search became more structured and gained a formal governmental body responsible for the organization and supervision of the activities related to it. It was then that the well-established model of searching for Homeland War victims, based on many years of field work and research, started to be implemented in the search and analysis of WWII/postwar victims. The model represents a continuously growing and developing project which encompasses a wide variety of steps and procedures, from the investigation of alleged burial locations to the analysis and reburial of recovered mortal remains. From its implementation in 2016, it allowed the successful investigation of 1300 alleged burial locations, 484 field surveys, 42 exhumations and the recovery of remains of more than 1600 individuals. Besides, care for military cemeteries, marking of mass burial sites and arranging of international treaties are conducted in order to guarantee proper handling, relocation and repatriation of all those that perished during WWII and the postwar period.

Sexual dimorphism in mastoid process volumes measured from 3D models of dry crania from mediaeval Croatia.

3D analysis of skeletal volumes has become an important field in digital anthropology studies. The volume of the mastoid process has been proposed to display significant sexual dimorphism, but it has a complex shape and to date no study has quantified the full mastoid volume for sex estimation purposes. In this study we compared three different ways to isolate the volume of the mastoid process from digital 3D models of dry crania, and then evaluated the performance of the three different volume definitions for sex estimation purposes. A total of 170 crania (86 male, 84 females) excavated from five medieval Croatian sites were CT-scanned and used to produce 3D stereolitographic models. The three different isolation techniques were based on various anatomical landmarks and planes, as well as the anatomy of the mastoid process itself. Measurements of the three different mastoid volumes yielded different accuracies and precisions. Interestingly, anatomical structures were sometimes more useful than classical landmarks as demarcators of mastoid volume. For all three volume definitions, male mastoid volumes were significantly larger than female volumes, in both relative and absolute numbers. Sex estimation based on mastoid volume showed a slightly higher precision and better accuracy (71% correct classifications) than visual scoring techniques (67%) and linear distance measurements (69%) of the mastoid process. Sex estimation based on cranial size performed even better (78%), and multifactorial analysis (cranium size + mastoid volume) reached up to 81% accuracy. These results show that measurements of the mastoid volume represent a promising metric to be used in multifactorial approaches for sex estimation of human remains.

Technical Note: The Forensic Anthropology Society of Europe (FASE) Map of Identified Osteological Collections.

Identified (documented) osteological collections represent an important resource in the development of forensic anthropology standards and methods as well as a precious tool for learning and training of practitioners. Even though the number of papers presenting identified collections worldwide increases, many of the collections have still not been divulged to the scientific community in sufficient detail to ascertain their exact number. The Forensic Anthropology Society of Europe (FASE) therefore developed a tool that goes beyond sporadic publications: the FASE Map of Identified Osteological Collections, which is freely accessible and continuously updated and revised. The online map is available at http://forensicanthropology.eu/osteological-collections/. The map of skeletal collections was created in 2017 and currently displays information on 153 identified osteological collections (43 of them categorized as contemporary) located in 41 different countries. This article offers a short analysis of the type, geographical location and content of the collections included in the map. The aim of this article and the map as such is to provide a useful resource to facilitate research planning and teaching in forensic anthropology and related disciplines.

Strengthening the role of forensic anthropology in personal identification: Position statement by the Board of the Forensic Anthropology Society of Europe (FASE).

In this position statement, the Board members of the Forensic Anthropology Society of Europe (FASE) argue that forensic anthropology methods can be used as means of personal identification, particularly in situations with limited availability of traditional identification methods (i.e. dactyloscopy, odontology, and molecular genetic analysis). This statement has been issued taking into account the international migration crises related to thousands of deaths worldwide, in which the utility of these traditional means of identification has been sporadic to non-existent. The statement is however not limited to deaths related to the migration crises, as similar problems may occur in fatalities en masse such as in natural disasters and armed conflicts, and on a smaller scale in cases of homeless or otherwise socioeconomically disadvantaged persons. The number of reports on personal identification based on sound anthropological methodology is increasing in the scientific literature. However, more research is needed to develop evidence-based standard operating procedures and statistical frameworks. It remains essential to raise awareness among forensic practitioners, law enforcement, and judiciary professionals on the utility of forensic anthropology in cases where it can provide sufficient information for identification.

A Forensic Genomics Approach for the Identification of Sister Marija Crucifiksa Kozulic.

Sister Marija Krucifiksa Kozulic (1852-1922) was a Croatian nun who is in consideration for beatification by the Vatican, which is facilitated by the identification of her 20th-century remains. Sister Marija was buried in a tomb in Rijeka, Croatia, along with other nuns including her biological sister, Tereza Kozulic (1861-1933). When the remains were exhumed in 2011, they were found in a deteriorated state and commingled with several other sets of remains. Thus, mitochondrial genome sequencing of the long bones was performed to sort the remains by mitochondrial haplotype. Two similar but unique haplotypes belonging to haplogroup H1bu were identified, and samples from these bones were subjected to autosomal short tandem repeat (STR) and single nucleotide polymorphism (SNP) sequencing. Although only partial profiles were obtained, the data were sufficient for kinship analysis with the profile of a paternal niece of Sister Marija (Fides Kozulic). The data indicate that it is 574,195-fold more likely that the two sets of skeletal remains represent 2nd-degree relatives of Fides than sisters who are unrelated to Fides. Although it is impossible to discern which set of remains belongs to Marija and which belongs to Tereza, forensic genomics methods have enabled identification of the sisters.