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Evolution Of The Human Foot 1922
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Book Synopsis Evolution of the Human Foot (1922) by : Dudley Joy Morton
Download or read book Evolution of the Human Foot (1922) written by Dudley Joy Morton and published by Literary Licensing, LLC. This book was released on 2014-08-07 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Is A New Release Of The Original 1922 Edition.
Book Synopsis Evolution of the Human Foot by : Dudley Joy Morton
Download or read book Evolution of the Human Foot written by Dudley Joy Morton and published by . This book was released on 1926* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evolution of the Human Foot by : Dudley Joy Morton
Download or read book Evolution of the Human Foot written by Dudley Joy Morton and published by . This book was released on 1922 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Evolution of the Primate Foot by : Angel Zeininger
Download or read book The Evolution of the Primate Foot written by Angel Zeininger and published by Springer Nature. This book was released on 2022-12-07 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: The human foot is a unique and defining characteristic of our anatomy. Most primates have grasping, prehensile feet, whereas the human foot stands out as a powerful non-grasping propulsive lever that is central to our evolution as adept bipedal walkers and runners and defines our lineage. Very few books have compiled and evaluated key research on the primate foot and provided a perspective on what we know and what we still need to know. This book serves as an essential companion to “The Evolution of the Primate Hand” volume, also in the Developments in Primatology series. This book includes chapters written by experts in the field of morphology and mechanics of the primate foot, the role of the foot in different aspects of primate locomotion (including but not limited to human bipedalism), the “hard evidence” of primate foot evolution including fossil foot bones and fossil footprints, and the relevance of our foot’s evolutionary history to modern human foot pathology. This volume addresses three fundamental questions: (1) What makes the human foot so different from that of other primates? (2) How does the anatomy, biomechanics, and ecological context of the foot and foot use differ among primates and why? (3) how did foot anatomy and function change throughout primate and human evolution, and why is this evolutionary history relevant in clinical contexts today? This co-edited volume, which relies on the insights of leading scholars in primate foot anatomy and evolution provides for the first time a comprehensive review and scholarly discussion of the primate foot from multiple perspectives. It is accessible to readers at different levels of inquiry (e.g., undergraduate/graduate students, postdoctoral research, other scholars outside of biological anthropology). This volume provides an all-in‐one resource for research on the comparative and functional morphology and evolution of the primate foot.
Book Synopsis Evolution of the Human Foot by : Florence R. Ellison
Download or read book Evolution of the Human Foot written by Florence R. Ellison and published by . This book was released on 1937 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Human Foot by : Leslie Klenerman
Download or read book The Human Foot written by Leslie Klenerman and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unique study of the human foot Sole perspective on the human foot in the market
Book Synopsis Understanding the Human Foot by : James Earls
Download or read book Understanding the Human Foot written by James Earls and published by North Atlantic Books. This book was released on 2021-11-02 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: An essential resource for bodyworkers, physical therapists, and sports medicine practitioners--a vital guide to understanding the anatomy, form, and mechanics of the human foot. Understanding the Human Foot is a full-color, up-to-date overview of the structure and function of the foot, written for physical therapists and movement practitioners looking to deepen their understanding of holistic anatomy. Readers will gain perspective on the impacts of foot shape; the interdependence of form and function; and the cellular processes that determine how our tissue is designed. Most importantly, author James Earls demonstrates how the foot relates to and interacts with the rest of the body during movement, laying the groundwork for a comprehensive holistic approach to assessing, troubleshooting, and addressing functional and structural foot issues. Starting with big-picture questions--what is a foot, and what is it used for? How does it work, both on its own and as part of a whole?--before zeroing in on the 26 bones, 33 joints, and many muscles that make up the foot, Earls teaches anatomy the way he wishes he'd been taught 30 years ago: with a holistic emphasis on interrelated systems, real-life applications, and approachable, easy-to-understand language. He shares: Full-color illustrations for easy reference and comprehensive understanding An overview of the bones, ligaments, and extrinsic and intrinsic muscles of the foot How your gait impacts the rest of the body--and can cause problems as high up as the neck and shoulders How to assess structural problems of the foot Corrective exercises A footwear guide to choosing the best shoe for your foot type
Book Synopsis The Evolution of the Human Foot by : M.. Anthony
Download or read book The Evolution of the Human Foot written by M.. Anthony and published by . This book was released on 1904 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Dentition of Dryopithecus and the Origin of Man by : William King Gregory
Download or read book The Dentition of Dryopithecus and the Origin of Man written by William King Gregory and published by . This book was released on 1927 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Evolution of the Human Foot, with Especial Reference to the Joints by : Herbert Elftman
Download or read book The Evolution of the Human Foot, with Especial Reference to the Joints written by Herbert Elftman and published by . This book was released on 1935 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Introduction to Human Evolutionary Anatomy by : Leslie Aiello
Download or read book An Introduction to Human Evolutionary Anatomy written by Leslie Aiello and published by Academic Press. This book was released on 1990 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: An anthropologist and an anatomist have combined their skills in this book to provide the essentials of anatomy and the means to apply these to investigations into hominid form and function.
Book Synopsis Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge by : American Philosophical Society
Download or read book Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge written by American Philosophical Society and published by . This book was released on 1928 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Initiation and Control of Gait from First Principles: A Mathematically Animated Model of the Foot by : Craig Nevin
Download or read book Initiation and Control of Gait from First Principles: A Mathematically Animated Model of the Foot written by Craig Nevin and published by Universal-Publishers. This book was released on 2010-05-21 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis examines the anatomical locations of the dynamic pressures that create the first five footprints when a standing person starts to walk. It is hypothesized that the primary activity starts with the dorsiflexion or lifting of the great toe. Consequently, the metatarsophalangeal region of the forefoot was studied from three directions. Viewed side-on, the great toe free-body is found from a detailed post hoc analysis of previous kinematic data obtained from cadavers to operate as a cam. The cam model also follows closely from Aristotle's ancient description of the hinged instrument of animate motion. Viewed in coronal cross-section, the first metatarsal torsion strength was estimated in 13 humans, 1 gorilla, 3 chimpanzees, 1 orangutan and 1 baboon set of dry-bone specimens of the hands and feet. The first metatarsal bone alone contributes 43% of the total strength of all the metatarsal bones. A result unique amongst the hominids and apes studied. Viewed in horizontal plan, the dynamic components and principle axes of the footprints of 54 barefoot humans (32 male, 22 female, age 32 +-11 years) were studied whilst standing on a 0.5m pressure plate, and then immediately when walking over a 2m plate (4 sensors per cm2 sampled at 100hz). Two footprints were obtained during the initial stance posture, and the first three footprints of the initial walk. Three new principles of animate motion were deduced from the divergent results obtained from complete and dissected cadavers: The metatarsal cam (from the sagittal side view) the ground reaction torque (from the frontal coronal view) and the amputation artifact. The philosophy of experimenting on inanimate cadavers rather than living subjects was intensively researched. Instead of assuming that gait is a uniform or regular motion as is usual, the foot was analyzed rather as if it was a beam attached to the ground. Engineering equations were used to determine the flexural properties of the foot every 0.01 seconds, including the principle axes, radius of gyration and the local shear stresses on the sensors spaced 5-7mm apart. A sequence of these impressions creates a mathematically animated model of the footprint. The local force under the foot was normalized against both the total force and contact duration. The forces under the foot were each divided between 10 anatomical regions using individual masks for each foot strike. Producing a 54-subject database from which the normal behavior of the foot could be quantified. The group showed a surprisingly low right foot step-off dominance of only 54%. The combination of the radius of gyration and impulse in particular produces a succinct but powerful summary of the footprint during dynamic activity. The initial angle and magnitudes of the loads that are applied and removed demonstrates that the body first rocks onto the heels after the instruction to walk is given. The feet simultaneously invert and their arches rise off the ground as anticipated. The principle axes were then animated in a mathematical four-dimensional model. The horizontal radius of gyration is on average 5 cm during heel strike, but increases to 20 cm as the forefoot comes into contact with the ground, finally rising to 25 cm at toe-off. Significantly the applied load during the fore-foot loading phase is more widely distributed than the load being removed. A new and unanticipated result that is believed to be a special characteristic of the animate foot. The standard deviation of the force under the great toe is the first mechanical parameter to converge in the 54 subjects, conclusively verifying the hypothesis that the great toe both initiates and controls gait.
Book Synopsis New York State Journal of Medicine by :
Download or read book New York State Journal of Medicine written by and published by . This book was released on 1926 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hominin Postcranial Remains from Sterkfontein, South Africa, 1936-1995 by : Bernhard Zipfel
Download or read book Hominin Postcranial Remains from Sterkfontein, South Africa, 1936-1995 written by Bernhard Zipfel and published by Oxford University Press. This book was released on 2020-05-07 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1924 African discovery of an early hominin child's skull, referred to as Australopithecus africanus by Raymond Dart, was a major event in the history of paleoanthropology. This provided the first evidence of early hominins in Africa and overturned conventional ideas about human evolution. Subsequent discoveries of A. africanus fossils, notably from cave deposits at Sterkfontein, yielded the first evidence that early hominins were habitual bipeds. Fifty years after this, the discovered wealth of fossil evidence in eastern Africa of the slightly older and craniodentally more primitive taxon, A. afarensis, catalyzed debates about the origin and evolution of human gait and the phylogentic relationships among early hominins. This formed the main basis of our understanding of early hominin bipedality and paleobiology. Little attention has been paid to the variation among species in postcranial anatomy and locomotion, although intriguing hints are beginning to appear in the literature. Did multiple varieties of bipedality evolve? Did australopith species differ in positional or manipulative abilities, body proportions, or patterns of sexual dimorphism? These are critical questions for understanding the evolution of australopiths and hominin locomotion. In this book, Bernhard Zipfel, Brian Richmond, Carol Ward, and the most knowledgeable scholars in their respective fields provide groundbreaking accounts for each postcranial fossil and expert examinations into the background of each fossil. The chapters include standardized high-quality photographs and anatomical descriptions to allow readers to read the book entirely or learn by comparing features across chapters. Hominin Postcranial Remains from Sterkfontein, South Africa, 1936-1995 is an evolutionary history of South African hominins, and it offers readers an orientation and introduction to the field. This is an important reference book for professional paleontologists, paleobiologists, anthropologists, geologists, students, and historians interested in human evolution.
Book Synopsis Evidence-Based Bunion Surgery by : Paul D. Dayton
Download or read book Evidence-Based Bunion Surgery written by Paul D. Dayton and published by Springer. This book was released on 2017-09-07 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book provides a critical examination of the current traditions and techniques commonly taught regarding hallux valgus correction and contrasts them with new, evidence-based anatomic and surgical concepts that change the entire approach to bunion surgery. Beginning with the history, etiology and epidemiology of the deformity, its clinical implications and physical and radiological assessment are then discussed. An overview of surgical correction strategies is then presented, followed by detailed chapters on the techniques themselves, covering rationale for the approach, anatomic and technical considerations, post-operative management and evidence-based outcomes. Surgical techniques include phalangeal, cresentic and distal metatarsal osteotomies, the scarf and rotational scarf procedure, joint arthrodesis and arthroplasty, among others. The evaluation and management of the hallux valgus deformity has changed very little over the past several decades despite much discussion, debate, research and new technology. Now, utilizing the most up-to-date evidence and presenting multiple treatment strategies, Evidence-Based Bunion Surgery will be the new standard for the management of hallux valgus for podiatric and orthopedic surgeons, residents and fellows.
Book Synopsis Carnegie Institution of Washington Publication by :
Download or read book Carnegie Institution of Washington Publication written by and published by . This book was released on 1927 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
