[Colonel Hermann Schwyter, equine surgeon, a formative personality of equine medicine]. / Oberst Hermann Schwyter, Oberpferdarzt, eine prägende Persönlichkeit der Pferdemedizin.

INTRODUCTION: The biography of Colonel Hermann Schwyter, equine surgeon of the Swiss Army from 1928 to 1937, and the history of training of farriers in Switzerland since the 18th century are presented. Hermann Schwyters dissertation examined the changes of equine hoof confirmation as a result of standing and gait in approximately 2,000 horses and numerous anatomical specimens. He defines the foot placement, describes possible variations, their causes and effects. Significant is also his study of the compression pathology in horses and mules. His recommendations are still valid today. The present article refers to his authored textbook "The Swiss military farrier" and to his established journal, which is bearing the same title.

INTRODUCTION: On présente la biographie du colonel Hermann Schwyter, vétérinaire en chef de l'armée suisse de 1928 à 1937 et l'historique de la formation des maréchaux en Suisse depuis le XVIIIe siècle. Dans sa thèse, Hermann Schwyter a examiné l'évolution de la forme du pied du cheval en fonction des aplombs et des allures sur environ 2000 chevaux et de nombreuses préparations. Il a défini la position normale du pied, décrit les déviations, leurs causes et leurs effets. Il faut également souligner son étude sur les dommages dus aux pressions chez les chevaux et les mulets. Ses recommandations sont toujours valables aujourd'hui. Il est également fait référence à son ouvrage «Le maréchal-ferrant militaire suisse¼ ainsi qu'au journal portant le même titre qu'il avait créé.

The influence of mobility strategy on the modern human talus.

OBJECTIVES: The primate talus is known to have a shape that varies according to differences in locomotion and substrate use. While the modern human talus is morphologically specialized for bipedal walking, relatively little is known on how its morphology varies in relation to cultural and environmental differences across time. Here we compare tali of modern human populations with different subsistence economies and lifestyles to explore how cultural practices and environmental factors influence external talar shape. MATERIALS AND METHODS: The sample consists of digital models of 142 tali from 11 archaeological and post-industrial modern human groups. Talar morphology was investigated through 3D (semi)landmark based geometric morphometric methods. RESULTS: Our results show distinct differences between highly mobile hunter-gatherers and more sedentary groups belonging to a mixed post-agricultural/industrial background. Hunter-gatherers exhibit a more "flexible" talar shape, everted posture, and a more robust and medially oriented talar neck/head, which we interpret as reflecting long-distance walking strictly performed barefoot, or wearing minimalistic footwear, along uneven ground. The talus of the post-industrial population exhibits a "stable" profile, neutral posture, and a less robust and orthogonally oriented talar neck/head, which we interpret as a consequence of sedentary lifestyle and use of stiff footwear. DISCUSSION: We suggest that talar morphological variation is related to the adoption of constraining footwear in post-industrial society, which reduces ankle range of motion. This contrasts with hunter-gatherers, where talar shape shows a more flexible profile, likely resulting from a lack of footwear while traversing uneven terrain. We conclude that modern human tali vary with differences in locomotor and cultural behavior.

History of clubfoot treatment, part I: From manipulation in antiquity to splint and plaster in Renaissance before tenotomy.

Idiopathic clubfoot is one of the most common problems in paediatric orthopaedics. The treatment is controversial and continues to be one of the challenges in paediatric orthopaedics. The aim of this review is to assess the different methods of clubfoot treatment used over the years in light of the documentation present in the literature and art paintings from the antiquity to the end of the 19th century. The aim of this paper is to review all treatment methods of the clubfoot over the years that were proposed to provide patients a functional, pain-free, normal-looking foot, with good mobility, without calluses, and requiring no special shoes. Hippocrates was the first to write references about treatment methods of clubfoot. After the Middle Ages and the Renaissance where patients were treated by barber-surgeons, quacks and charlatans, bonesetters, and trussmakers, there were more detailed studies on the disease, with the help of famous names in medicine such as Venel and Scarpa.

Biomechanical implications of walking with indigenous footwear.

OBJECTIVES: This study investigates biomechanical implications of walking with indigenous "Kolhapuri" footwear compared to barefoot walking among a population of South Indians. MATERIALS AND METHODS: Ten healthy adults from South India walked barefoot and indigenously shod at voluntary speed on an artificial substrate. The experiment was repeated outside, on a natural substrate. Data were collected from (1) a heel-mounted 3D-accelerometer recording peak impact at heel contact, (2) an ankle-mounted 3D-goniometer (plantar/dorsiflexion and inversion/eversion), and (3) sEMG electrodes at the m. tibialis anterior and the m. gastrocnemius medialis. RESULTS: Data show that the effect of indigenous footwear on the measured variables, compared to barefoot walking, is relatively small and consistent between substrates (even though subjects walked faster on the natural substrate). Walking barefoot, compared to shod walking yields higher impact accelerations, but the differences are small and only significant for the artificial substrate. The main rotations of the ankle joint are mostly similar between conditions. Only the shod condition shows a faster ankle rotation over the rapid eversion motion on the natural substrate. Maximal dorsiflexion in late stance differs between the footwear conditions on an artificial substrate, with the shod condition involving a less dorsiflexed ankle, and the plantar flexion at toe-off is more extreme when shod. Overall the activity pattern of the external foot muscles is similar. DISCUSSION: The indigenous footwear studied (Kolhapuri) seems to alter foot biomechanics only in a subtle way. While offering some degree of protection, walking in this type of footwear resembles barefoot gait and this type of indigenous footwear might be considered "minimal".

Injuries and Footwear (Part 1): Athletic Shoe History and Injuries in Relation to Foot Arch Height and Training in Boots.

This article traces the history of the athletic shoe, examines whether selecting running shoes based on foot arch height influences injuries, and examines historical data on injury rates when physical training (PT) is performed in boots versus running shoes. In the 1980s and into the 2000s, running shoe companies were advertising specialized shoes with "motion control," "stability," and "cushioning," designed for individuals with low, normal, and high arches, respectively. Despite marketing claims that these shoes would reduce injury rates, coordinated studies in Army, Air Force, and Marine Corps basic training showed that assigning or selecting shoes on this basis had no effect on injury rates. Consistent with this finding, biomechanical studies have shown that the relationships between arch height, foot joint mobility, and rear-foot motion are complex, variable, and frequently not as strong as often assumed. In 1982, the US Army switched from PT in boots to PT in running shoes because of the belief that boots were causing injuries and that running shoes would reduce injury rates. However, a historical comparison of injury rates before and after the switch to running shoes showed virtually no difference in injury risk between the two periods. It is not clear at this point if the type of footwear effects injury incidence.

A Case in Pointe: Romance and Regimentation at the New York City Ballet.

This article analyzes the ballet dancer's pointe shoe as a technology of artistic production and bodily discipline. Drawing on oral histories, memoirs, dance journals, advertisements, and other archival materials, it demonstrates that the shoe utilized by dancers at George Balanchine's New York City Ballet was not the quintessentially Romantic entity it is so often presumed to be. Instead, it emerged from uniquely twentieth-century systems of labor and production, and it was used to alter dancers' bodies and professional lives in particularly modern ways. The article explores not only the substance of these changes but also the ways in which Balanchine's artistic oeuvre was inextricably intertwined with the material technologies he employed and, more broadly, how the history of technology and the history of dance can productively inform one another. Fundamentally, this article recasts Balanchine, seeing him not as a disconnected artist but as an eager participant in the twentieth-century national romance with American technology.

The re-emergence of the minimal running shoe.

SYNOPSIS: The running shoe has gone through significant changes since its inception. The purpose of this paper is to review these changes, the majority of which have occurred over the past 50 years. Running footwear began as very minimal, then evolved to become highly cushioned and supportive. However, over the past 5 years, there has been a reversal of this trend, with runners seeking more minimal shoes that allow their feet more natural motion. This abrupt shift toward footwear without cushioning and support has led to reports of injuries associated with minimal footwear. In response to this, the running footwear industry shifted again toward the development of lightweight, partial minimal shoes that offer some support and cushioning. In this paper, studies comparing the mechanics between running in minimal, partial minimal, and traditional shoes are reviewed. The implications for injuries in all 3 conditions are examined. The use of minimal footwear in other populations besides runners is discussed. Finally, areas for future research into minimal footwear are suggested.

The importance of therapeutic farriery in equine practice.

For an equine practice to offer therapeutic farriery as a professional service, that service must be founded in individual competence and cooperation between veterinarian and farrier. Inadequate farriery education and experience may result in substandard or even contraindicated therapeutic farriery prescriptions and farrier care. Within continuing education for equine practitioners, excellent opportunities to advance one's understanding of and clinical competence in therapeutic farriery are increasingly available. It is the obligation of the veterinarian to acquire and maintain a working understanding of both basic and therapeutic farriery to work effectively with the farrier and offer a valid service to the client.

['No naturally shaped human foot would end in wedged-in, pointed toes" (Knud Ahlborn)--Wandervögel, youth movement and movement for rational footwear]. / "Es gibt keinen gesunden Menschenfuss, der vorn in einer Spitze ausläuft" (Knud Ahlborn)--Wandervögel, Jugend- bewegung und Schuhreform.

The nineteenth century "movement for rational clothing" not only aimed at reforming women's clothes (leaving behind corset-fashion), it set out to improve women's rights in general. Few people know that footwear also was modernized in the second half of the nineteenth century. After shoes had been made for 350 years on the basis of a symmetry pattern, without or with almost invisible distinction between left and right feet, scientists around the Frankfurt born professor of anatomy Georg Hermann von Meyer (1815-1892) demanded with him radical reform of footwear--for both sexes--using new lasts that were modelled on the natural shape of feet. Around the turn of the century, after physicians, shoemakers and hygienists had spent decades debating new ideas, members of the Wandervogel movement adopted the issue for their own purposes and chose anatomic over fashionable yet unhealthy fits which tended to be pointed, slim and--above all--symmetrical. Once the Wandervogel movement had split into several smaller groupings in 1904 and become part of the Jugendbewegung (youth movement), some of its members wanted clothing to also carry symbolic meaning. Naturally-shaped hygienic boots should no longer just allow for walking without damage to the feet: they should become the embodiment of a new spirit and, beyond that, of a reformed society. A new "lay practice" and "do-it-yourself"-shoemaking replaced former academic programs for new natural footwear. Interestingly enough, alongside those quite radical concepts, a kind of "footwear reform light" established itself in the market: on the surface only slightly different from the old-fashioned, symmetrical shoes, these "modern" pairs, which consisted of a right and left shoe, remained successful even after the world wars and became the new standard in the twentieth century, because the shoes made according to this pattern lasted longer, fitted better and were more comfortable.

A pair of little gilded shoes: commission, cost, and meaning in Renaissance footwear.

This article focuses on women's luxury footwear to examine issues of economic, material, and familial life in Renaissance Italy. It uses graphic work by Albrecht Dürer to explore footwear design, and draw from disparate sources to propose a new method for evaluating its cost. The article argues that sumptuous footwear was available for a range of prices that are not reflected in surviving payment records, and that it was largely less expensive than moralists and legislators implied. In conclusion, it employs Minerbetti documentation to consider the role particular shoes may have played in developing personal subjectivity.

Hallux valgus in a historical French population: paleopathological study of 605 first metatarsal bones.

OBJECTIVES: To estimate the prevalence of hallux valgus in a historical population in France, to identify associated skeletal abnormalities, and to look for an influence of footwear changes through time. METHODS: We studied the 605 first metatarsals found in the necropolis of the Notre-Dame-du-Bourg cathedral in Digne in the Alpes-de-Hautes-Provence region of southern France. The necropolis contains remains from the 5th to the 17th century. RESULTS: Hallux valgus was identified only in individuals older than 30years at death, and its prevalence increased significantly with age. Exostosis at the medial and dorsal aspects of the head of the first metatarsal were common in advanced forms. The prevalence was comparable in males and females in the Middle Ages but was significantly higher in males in the 16th and 17th centuries, whereas in contemporary populations females are selectively affected. CONCLUSIONS: The increase in the prevalence of hallux valgus over time suggests an influence of changes in footwear. The heeled shoes and boots made of stiff leather that men wore in premodern times probably promoted the development of hallux valgus. However, the prevalence of hallux valgus in women in western industrialized countries today is even higher than that in our historical population of older premodern individuals, suggesting an extremely deleterious effect of contemporary female footwear.

El pie en la mitología clásica / The feet in classic mitology

Se hace una revisión de las citas en relación al pie ocalzado en la mitología clásica. Pocas lecturas sontan apasionantes como las referentes a los autoresclásicos de Grecia y Roma. Ya Virgilio nos sorprenderefiriéndose a Venus: (…) se reveló en el andarque era una verdadera diosa

This is a citation review about feet or shoes in classicmitology. Little readings are so passioned asthese talking about classic writers from Greece andRome. Virgilio surprised us talking about a Venus:"(...) she showed us when walking that se was a realgoddess"

Paleopathological study of hallux valgus.

Hallux valgus is the abnormal lateral deviation of the great toe. The principal cause is biomechanical, specifically the habitual use of footwear which constricts the toes. In this study, descriptions of the anatomical changes of hallux valgus from published cadaveric and clinical studies were used to generate criteria for identifying the condition in ancient skeletal remains. The value of systematic scoring of hallux valgus in paleopathology is illustrated using two British skeletal series, one dating from the earlier and one from the later Medieval period. It was found that hallux valgus was restricted to later Medieval burials. This appears consistent with archaeological and historical evidence for a rise in popularity, during the late Medieval period (at least among the richer social classes), of narrow, pointed shoes which would have constricted the toes.