ABSTRACT
The human skeleton of a young adult male with marked asymmetry of the bilateral upper extremities was excavated from the Mashiki-Azamabaru site (3000-2000 BCE) on the main island of Okinawa in the southwestern archipelago of Japan. The skeleton was buried alone in a corner of the cemetery. In this study, morphological and radiographic observations were made on this skeleton, and the pathogenesis of the bone growth disorder observed in the left upper limb was discussed. The maximum diameter of the midshaft of the humerus was 13.8 mm on the left and 21.2 mm on the right. The long bones comprising the left upper extremity lost the structure of the muscle attachments except for the deltoid tubercle of the humerus. The bone morphology of the right upper extremity and the bilateral lower extremities was maintained and was close to the mean value of females from the Ohtomo site in northwestern Kyushu, Japan, during the Yayoi period. It is assumed that the anomalous bone morphology confined to the left upper extremity was secondary to the prolonged loss of function of the muscles attached to left extremity bones. In this case, birth palsy, brachial plexus injury in childhood, and acute grey matter myelitis were diagnosed. It was suggested that this person had survived into young adulthood with severe paralysis of the left upper extremity due to injury or disease at an early age.
Subject(s)
Fossils/pathology , Bone Diseases, Developmental/history , Bone Diseases, Developmental/pathology , Brachial Plexus Neuropathies/history , Brachial Plexus Neuropathies/pathology , Diagnosis, Differential , Fossils/diagnostic imaging , Fossils/history , History, Ancient , Humans , Japan , Male , Multidetector Computed Tomography , Paleopathology , Skeleton/diagnostic imaging , Skeleton/pathology , Upper Extremity/diagnostic imaging , Upper Extremity/injuries , Upper Extremity/pathology , Young AdultABSTRACT
BACKGROUND: Cam morphology is thought to originate near puberty and reflects a response of the peripheral aspect of the proximal femoral physis to increased local load. Participation in particular sports activities has been associated with cam morphology in contemporary patient populations; however, it is unclear whether cam is a recent phenomenon. There are limited data regarding the frequency of its occurrence and the general deviations in femoral anatomy in different historical populations. Such information may help to understand the possible influence of lifestyle and diet on cam morphology. QUESTIONS/PURPOSES: The purpose of this study was to evaluate femoral morphology in three historical populations. We asked: (1) Was cam morphology present in the three study populations, did those populations differ, and were there differences between sexes? (2) Were there differences in neck-shaft angle, version, or inclination between and among the examined populations? METHODS: We examined 204 adult femurs from the Neolithic population from Iran (n = 37, 3000 BC to 1631 BC), medieval population from Poland (n = 135, 10th to 13th centuries), and contemporary Australian aborigines (n = 32, early 20th century), provided by the Open Research Scan Archive, Museum of the First Piasts at Lednica and the University of Wroclaw, respectively. All three human populations represent different chronologic periods and lifestyles. All bones were scanned using CT and then measured on their three-dimensional (3-D) reconstructions in selected planes. Cam impingement was defined as an alpha angle > 55° measured on the inclination view. To evaluate the differences in anatomy between populations, we measured the true neck-shaft angle on the true AP view, apparent neck-shaft angle on the apparent AP view, the version angle on the version view, and the inclination angle on the inclination view. The prevalence of cam morphology and other anatomic parameters were compared among groups using chi-square test, one-way ANOVA with post hoc Tukey test, and paired t-test. RESULTS: Cam morphology was present in 5% of the Neolithic population from Iran, in 7% of the medieval population from Poland, and 3% of the contemporary Australian aborigine femurs (OR Neolithic population from Iran/the medieval population from Poland 0.7 [95% CI 0.2 to 3.4]; p = 0.67; OR Neolithic population from Iran/contemporary Australian aborigines 1.8 [95% CI 0.2 to 20.5]; p = 0.65; OR the medieval population from Poland/contemporary Australian aborigines 2.5 [95% CI 0.3 to 20.1]; p = 0.40). There were differences in the presence of cam morphology between the sexes in the medieval population from Poland with both femurs (females: 1% [1 of 76]; males: 15% [9 of 59]; p = 0.002). There was a difference in true neck-shaft angle between the Neolithic population from Iran (121° ± 6°) and contemporary Australian aborigines (131° ± 5°; mean difference 10° [95% CI 7° to 13°]; p < 0.001) and between the medieval population from Poland (124° ± 5°) and the contemporary Australian aborigines (mean difference 7° [95% CI 5° to 9°]; p < 0.001). Apparent neck-shaft angle differed between the Neolithic population from Iran (126° ± 6°) and the contemporary Australian aborigines (134° ± 5°; mean difference 8° [95% CI 6° to 11°]; p < 0.001), and between the medieval population from Poland (126° ± 6°) and the contemporary Australian aborigines (mean difference 9° [95% CI 7° to 11°]; p < 0.001). Moreover, we observed a difference in the version angle between the Neolithic population from Iran (19° ± 7°) and the medieval population from Poland (12° ± 9°; mean difference 7° [95% CI 4° to 10°]; p < 0.001] and in the inclination angle between aforementioned groups (18° ± 7° versus 11° ± 8°; mean difference 7° [95% CI 5° to 10°]; p < 0.001). CONCLUSION: This study found that cam morphology existed in historical populations at rates comparable with a contemporary population. CLINICAL RELEVANCE: The presence of cam morphology in historical populations suggests that cam morphology can develop outside of the intense sports activity seen in modern adolescents. Further study will help elucidate the etiology of cam morphology, which may be useful in the development of preventive strategies.
Subject(s)
Bone Diseases, Developmental/epidemiology , Bone Diseases, Developmental/history , Femur Neck/pathology , Femur/pathology , Native Hawaiian or Other Pacific Islander/history , Adult , Australia/epidemiology , Australia/ethnology , Bone Diseases, Developmental/ethnology , Female , History, 20th Century , History, Ancient , History, Medieval , Humans , Incidence , Iran/epidemiology , Iran/ethnology , Male , Poland/epidemiology , Poland/ethnologyABSTRACT
OBJECTIVE: The ubiquity of cribra orbitalia in skeletal samples has led to rigorous debate over their etiology, with most concluding that nutrition, physiological stressors, and environmental disease vectors synergistically contribute to lesion development. To parse the relative contributions of these etiological factors in the prehistoric Andes, this spatial paleopathological meta-analysis investigates the relationship between population-wide prehistoric Andean cribra orbitalia rates and geographic, climatic, and hydrological variables. METHODS: Crude prevalence patterns of cribra orbitalia from 61 archaeological sites were plotted and analyzed with geostatistical methods to explore spatial patterns in the distribution of anemia-associated lesions. Multiple linear regression modeling was performed on 19 spatial variables suspected to contribute to various forms of anemia that result in cribrotic lesions. RESULTS: Spatially-clustered high cribra orbitalia rates exist around the Central Peruvian coast, but are paradoxically low on the Ecuadorian coast. Multiple regression shows that elevation, temperature, and precipitation were not predictive of lesion rates. Multiple regression models show that aridity and seasonal variability in freshwater supply, together, explained a third of the variation in lesion rates. CONCLUSION: While cribra orbitalia has long been tied to coastal proximity, these results suggest environmental constraints such as the need for water storage could have promoted malnutrition and pathogenic infection more than mere coastal proximity. LIMITATIONS OF THIS STUDY: This analysis is limited by the paucity of data from highland sites and by the assumption that burials are local to the excavation site. SUGGESTIONS FOR FUTURE RESEARCH: Future studies will integrate isotopic and remotely-sensed data into models to explore links between water security, nutrition, and disease.
Subject(s)
Bone Diseases, Developmental/history , Orbit , Paleopathology , Research Design , Bone Diseases, Developmental/epidemiology , Bone Diseases, Developmental/pathology , Diffusion of Innovation , Disease Hotspot , Forecasting , Health Status , History, Ancient , Humans , Orbit/pathology , Paleopathology/trends , Prevalence , Research Design/trends , South AmericaABSTRACT
Limb deformity and shortening remains a common presenting complaint in paediatric orthopaedics. The ability to restore length, alignment with consistent bone formation allows standardised treatment in these difficult conditions. The use of an external fixator produces a stable construct which allows manipulation of the bone segments, with a controlled rate and rhythm. Deformity analysis permits the surgeon to plan osteotomy levels and frame application to produce accurate correction. Complications, especially in congenital conditions remain an issue and modification of the treatment is required to try and reduce their incidence. New types of fixators, the latest being hexapod frames, have increased the versatility in deformity correction. The aim of this paper is to review the use of external fixators in elective paediatric orthopaedics and highlight the latest changes in technique and application for the limb reconstruction surgeon.
Subject(s)
Bone Diseases, Developmental/surgery , Bone Lengthening , External Fixators , Leg Length Inequality/surgery , Lower Extremity Deformities, Congenital/surgery , Bone Diseases, Developmental/history , Bone Lengthening/history , Bone Lengthening/instrumentation , Bone Lengthening/methods , Child , History, 20th Century , History, 21st Century , Humans , Ilizarov Technique , Leg Length Inequality/history , Lower Extremity Deformities, Congenital/history , Osteotomy , Treatment OutcomeABSTRACT
The history of limb-lengthening surgery can be traced back to the nineteenth century. Since that time, the orthopaedic community has made tremendous progress in performing successful lengthening procedures. Among the important contributors to the field, Dr. Gavril Ilizarov remains one of the most significant innovators. Because of advancements over the past century, limb lengthening has become a viable method of treating severe bony deformities and defects. This article, the first of a two-part series, reviews the history of distraction osteosynthesis.
Subject(s)
Bone Diseases, Developmental/history , Ilizarov Technique/history , Orthopedics/history , Osteogenesis, Distraction/history , Animals , Biomechanical Phenomena , Bone Diseases, Developmental/physiopathology , Bone Diseases, Developmental/surgery , Bone Regeneration , Diffusion of Innovation , History, 19th Century , History, 20th Century , History, 21st Century , Humans , Ilizarov Technique/adverse effects , Ilizarov Technique/instrumentation , Orthopedic Fixation Devices/history , Osteogenesis, Distraction/adverse effects , Osteogenesis, Distraction/instrumentation , Treatment OutcomeABSTRACT
The history of limb-lengthening surgery can be traced back to the 19th Century. Since that time, the orthopaedic community has made tremendous progress in performing successful lengthening procedures. Among the important contributors to the field is Dr. Gavril Ilizarov. Because of advancements over the past century, limb lengthening has become a viable method of treating severe bony deformities and defects. This article, the second of a two-part series, reviews the principles of distraction osteosynthesis, including a thorough discussion of indications, instrumentation, and surgical technique.
Subject(s)
Bone Diseases, Developmental/history , Ilizarov Technique/history , Orthopedics/history , Osteogenesis, Distraction/history , Animals , Biomechanical Phenomena , Bone Diseases, Developmental/physiopathology , Bone Diseases, Developmental/surgery , Bone Regeneration , Diffusion of Innovation , History, 19th Century , History, 20th Century , History, 21st Century , Humans , Ilizarov Technique/adverse effects , Ilizarov Technique/instrumentation , Orthopedic Fixation Devices/history , Osteogenesis, Distraction/adverse effects , Osteogenesis, Distraction/instrumentation , Treatment OutcomeABSTRACT
Es importante saber reconocer a las displasias esqueléticas como un grupo heterogéneo de patologías, cuya clasificación es bastante extensa y presenta limitaciones. Por lo anterior, es muy importante obtener mediciones antropométricas y un estudio esquelético completo para poder delinear adecuadamente el fenotipo, y así identificar el grupo diagnóstico al cual pertenece cada paciente y, en lo posible, establecer el diagnóstico. El diagnóstico de los casos que no pertenecen a las patologías más conocidas y comunes, como el grupo de la acondroplasia, presenta desafíos mayores y requiere de un enfrentamiento diagnóstico multidisciplinario.
It is important to recognize skeletal dysplasia as a heterogeneous group of conditions with many classifications all of which have shortcomings. In consequence, it is very important to obtain anthropometric measurements and a complete skeletal work-up so as to properly establish phenotype. Once this is done patients can be assigned to diagnostic groups and diagnosis may be established. Diagnosing conditions that do not belong to the more common and well known diseases such as achondroplasia is more challenging and requires a multi-disciplinary approach.
Subject(s)
Humans , Bone Diseases, Developmental/classification , Bone Diseases, Developmental/diagnosis , Bone Diseases, Developmental/history , AchondroplasiaABSTRACT
The ancient Egyptian civilization lasted for over 3000 years and ended in 30 BCE. Many aspects of ancient Egyptian culture, including the existence of skeletal dysplasias, and in particular achondroplasia, are well known through the monuments and records that survived until modern times. The hot and dry climate in Egypt allowed for the preservation of bodies and skeletal anomalies. The oldest dwarf skeleton, the Badarian skeleton (4500 BCE), possibly represents an epiphyseal disorder. Among the remains of dwarfs with achondroplasia from ancient Egypt (2686-2190 BCE), exists a skeleton of a pregnant female, believed to have died during delivery with a baby's remains in situ. British museums have partial skeletons of dwarfs with achondroplasia, humeri probably affected with mucopolysaccharidoses, and a skeleton of a child with osteogenesis imperfecta. Skeletal dysplasia is also found among royal remains. The mummy of the pharaoh Siptah (1342-1197 BCE) shows a deformity of the left leg and foot. A mummified fetus, believed to be the daughter of king Tutankhamun, has scoliosis, spina bifida, and Sprengel deformity. In 2006 I reviewed the previously existing knowledge of dwarfism in ancient Egypt. The purpose of this second historical review is to add to that knowledge with an expanded contribution. The artistic documentation of people with skeletal dysplasia from ancient Egypt is plentiful including hundreds of amulets, statues, and drawing on tomb and temple walls. Examination of artistic reliefs provides a glance of the role of people with skeletal dysplasia and the societal attitudes toward them. Both artistic evidence and moral teachings in ancient Egypt reveal wide integration of individuals with disabilities into the society.
Subject(s)
Bone Diseases, Developmental/history , Dwarfism/history , Human Body , Child , Egypt, Ancient , Female , History, Ancient , Humans , MaleABSTRACT
Harris lines were assessed in 48 right tibiae of prehispanic inhabitants of El Hierro (one of the Canary Islands), belonging to 23 adult females and 25 adult males. No Harris lines were detected in sixteen (33%) of the adult individuals (7 females = 30% and 9 males = 36%), these differences are not statistically significant. Female tibiae showed a slightly higher mean number of Harris lines at the distal end than male ones (2.091 +/- 1.9 in females vs 1.417 +/- in males). Ages at which Harris lines were formed show two peaks, a major one at the age of 2 years, and another one between 11 and 13, particularly in the females. Harris lines were more frequently observed at the proximal than at the distal end of the bone. No relation was found between the number of Harris lines and stature. The relative high number of lines detected in our population speak for several stressful episodes suffered during growth.
Subject(s)
Bone Diseases, Developmental/history , Bone and Bones/diagnostic imaging , Paleopathology , Protein-Energy Malnutrition/history , Adult , Atlantic Islands , Female , History, Ancient , Humans , Male , Radiography , Tibia/diagnostic imagingABSTRACT
Critical episodes in the life of prehistoric children can be traced by comprehensive palaeopathological investigations of frequently occurring symptoms like criba orbitalia, porotic hyperostosis and Harris' lines, combined with the evaluation of growth curves. Among the children of a skeletal sample excavated in Schleswig (northern Germany, 11th/12th century AD), two periods of growth retardation were observed. The first one, starting between 1 and 2 years of age, is due to malnutrition already set on in the second part of the first year of life and a high morbidity at weaning age. After a catch-up growth between 6 and 7 years of age, living conditions became even worse for the 8 to 10 year old children. It is presumed that an inadequate nourishment did not fit the requirements of the prepuberal organism, especially regarding the considerable high working-burden of children in medieval times after completing their 7th year of life. The combined effect of malnutrition and diseases is responsible for the high mortality of the children in medieval Schleswig.
Subject(s)
Bone Diseases, Developmental/history , Cause of Death/history , Nutrition Disorders/history , Age Determination by Skeleton , Child , Child, Preschool , Germany , History, Medieval , Humans , Infant , Mortality , PaleopathologyABSTRACT
Causes and frequency of diseases during childhood in populations of the Middle Ages were studied. The infant skeletons of ten populations from Central Europe and Anatolia were examined by macroscopical, radiological, endoscopical, histological, and scanning-electron microscopical techniques. Because only little is known about Anatolian populations, more attention was paid to the Byzantine populations. The infant skeletons are very well preserved. Therefore, the morbidity and the mortality could be studied in detail. The following disorders were diagnosed: anemia, C-avitaminosis, D-avitaminosis, osteomyelitis, meningitis-meningoencephalitis, otitis media and mastoiditis, perisinusitis, inflammation of the cavum nasi, inflammation of the paranasal sinuses, stomatitis, periodontal diseases, caries, pleuritis, trauma, and malformations. The frequency of diseases and the mortality depended on the type and the intensity of particular external life conditions. These may have been quite different in several social groups of the same population. In summary, these studies provide new information on the etiology and the epidemiology of diseases during childhood in the Middle Ages.