Author: Gerald F. Harris
Publisher: CRC Press
ISBN: 9780367388737
Category : Ankle
Languages : en
Pages : 700
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Book Description
Human motion analysis or gait analysis is used throughout the country and the world in clinics for pre-surgical planning and postsurgical follow-up. Only recently have technological advances truly begun to meet medical needs by supplying more accurate analytical data from which to make educated assessments of dynamic foot and ankle pathology. A comprehensive overview of current and emerging methods is necessary for practitioners to effectively integrate the new techniques into better pre-treatment planning, surgical and rehabilitative care, and post-treatment follow-up. Originating as a one-day workshop sponsored by the Shriner's Hospitals and the National Institutes of Health, Foot and Ankle Motion Analysis: Clinical Treatment and Technology provides a single source reference for the latest technologies and their clinical applications. With contributions from an international panel of experts from orthopaedic, rehabilitation, engineering, academic, medical-industrial, and clinical disciplines, this text focuses on the relevant scientific advances with an emphasis on applications, limitations, and problems to be solved. Divided into two parts, the text begins by presenting basic and advanced clinical applications and opportunities in foot and ankle motion analysis in both pediatric and adult cases. The second part introduces the technological advances themselves from a quantitative perspective. Modeling concepts, seminal developments, and novel approaches are described along with emerging horizons related to mechanical paradigms, imaging, kinetics, robotics and simulation, tri-planar force sensing, and more. The book also includes a chapter of references and sources of support for future research and development prospects. Clinical and research applications in motion analysis have resulted in better functional assessment, fewer, more effective surgeries, and longer-term follow-up care. Foot and Ankle Motion Analysis: Clinical Treatment and Tech
Author: Benjamin Donald McHenry
Publisher:
ISBN:
Category : Ankle
Languages : en
Pages :
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Book Description
Lower extremity motion analysis has become a powerful tool used to assess the dynamics of both normal and pathologic gait in a variety of clinical and research settings. Early rigid representations of the foot have recently been replaced with multi-segmental models capable of estimating intra-foot motion. Current models using externally placed markers on the surface of the skin are easily implemented, but suffer from errors associated with soft tissue artifact, marker placement repeatability, and rigid segment assumptions. Models using intra-cortical bone pins circumvent these errors, but their invasive nature has limited their application to research only. Radiographic models reporting gait kinematics currently analyze progressive static foot positions and do not include dynamics. The goal of this study was to determine the feasibility of using fluoroscopy to measure in vivo intra-foot dynamics of the hindfoot during the stance phase of gait. The developed fluoroscopic system was synchronized to a standard motion analysis system which included a multi-axis force platform. Custom algorithms were created to translate points of interest from 2D fluoroscopic image space to global tri-axial space. From these translated points of interest, a hindfoot specific model was developed to quantify sagittal plane talocrural and subtalar dynamics. The new hindfoot model was evaluated and applied to a pilot population of thirteen healthy adults during barefoot and toe-only rocker walking conditions. The barefoot kinematic and kinetic results compared favorably with barefoot dynamics reported by other authors. As a result of the barefoot study, it was concluded that inter-subject variability in sagittal plane kinematics was higher for the talocrural joint than the subtalar joint. The toe-only rocker analysis was the first report of hindfoot kinematics within a rocker sole shoe modification. Hindfoot kinematic inter-subject variability was significantly lower in the toe-only rocker condition when compared to barefoot results. This study represents the first use of fluoroscopy to quantify in vivo intra-foot dynamics during the stance phase of gait. Talocrural and subtalar dynamics of healthy adult subjects are reported. The technology developed for this study is capable of examining soft tissue and bony abnormalities associated with the pathologic foot. Based on the overall results of this study, it is recommended that development continue for further analysis within the clinical environment, and examination of complex in vivo foot and ankle dynamics.
Author: William Ledoux
Publisher: Academic Press
ISBN: 0128154373
Category : Science
Languages : en
Pages : 815
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Book Description
Foot and Ankle Biomechanics is a one source, comprehensive and modern reference regarding foot and ankle biomechanics. This text serves as both a master reference for foot biomechanics, presenting a clear state of the research and capabilities in the field. The customers for this book will be those looking for information on foot and ankle biomechanics for a range of applications; for example, designers of orthotics. Provides a comprehensive overview of the science of foot and ankle biomechanics that is presented in an easily accessible format Presents normative data and descriptions relating to the structure and function of the foot and ankle, along with comparisons to pathological conditions Includes multimedia content to support modeling and simulation chapters
Author: Ivo Waerlop
Publisher: Trafford Publishing
ISBN: 1466953896
Category : Reference
Languages : en
Pages : 134
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Book Description
This is the definitive source for understanding the Pedograph. From proper technique to interpretation to clinical examples, this is the only book of its type. This textbook was designed out of necessity. There is no current text which comprehensively covers the technique of obtaining a reproducible pedograph, its interpretation and how it relates to clinical examination and gait. This text covers: historical perspectives of the pedograph and their traditional usage how to obtain a reproducible print and common errors a review of the normal gait cycle selected discussions on pathologic gait cycles clinical commentary and pearls on pedograph mapping and evaluation static and dynamic patient evaluation methods of the lower kinetic chain and how your findings impact the pedograph, pedograph mapping and interpretation clinical case studies reviewing and reinforcing the information presented
Author: Robert Donatelli
Publisher: F. A. Davis Company
ISBN:
Category : Medical
Languages : en
Pages : 320
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Book Description
Author: Gerald F. Harris
Publisher: CRC Press
ISBN: 142000574X
Category : Medical
Languages : en
Pages : 702
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Book Description
Human motion analysis or gait analysis is used throughout the country and the world in clinics for pre-surgical planning and postsurgical follow-up. Only recently have technological advances truly begun to meet medical needs by supplying more accurate analytical data from which to make educated assessments of dynamic foot and ankle pathology. A com
Author: Stephen F. Albert, D.P.M., C.Ped., FACFAOM
Publisher: Bipedmed, LLC
ISBN: 0978896114
Category : Medical
Languages : en
Pages : 447
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Book Description
Biomechanics is the study of the human body and how it behaves mechanically. This textbook is intended for all who have an interest in how our feet and legs work and particularly for those in the health care community who must remain abreast of the latest information and research. Written by leaders in the field, this books covers in detail current theoretical and applied concepts. You will find Lower Extremity Biomechanics: Theory and Practice Volume 1 a welcomed addition to your professional library.
Author: Shepard Hurwitz
Publisher: CRC Press
ISBN: 1040136885
Category : Medical
Languages : en
Pages : 268
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Book Description
The physical examination of the foot and ankle can be a complex topic for professionals with all levels of clinical experience. How can advance concepts be taught in a user-friendly, clear format, while still providing necessary information for effective diagnosis and treatment of the foot and ankle? Musculoskeletal Examination of the Foot and Ankle: Making the Complex Simple by Drs. Shepard Hurwitz and Selene Parekh answers these questions. Written by experts, this easy-to-carry book provides a quick and thorough review of the most common pathologic foot and ankle conditions, techniques for diagnosis, as well as the appropriate treatment for each condition. Musculoskeletal Examination of the Foot and Ankle: Making the Complex Simple contains clear photographic demonstrations, tables, sidebars, and charts throughout its pages, allowing a thorough and concise examination of the foot and ankle. A glance at some of what is covered inside: • Physical Examination o Basics and specific tests of the foot and ankle • General Imaging o Basic interpretation of common imaging modalities of the foot and ankle • Common Conditions o Bunions, toe deformities, Achilles pathology and posterior calcaneal pain, fractures, plantar fasciitis and plantar heel pain, and more Musculoskeletal Examination of the Foot and Ankle: Making the Complex Simple contains essential information to successfully take a complex subject, and bring it to a level that will be welcomed by orthopedic residents, faculty, physical therapists, athletic trainers, medical students interested in musculoskeletal health careers, and other health care providers.
Author: Gerald F. Harris
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
ISBN:
Category : Medical
Languages : en
Pages : 488
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Book Description
This text is designed to address current applications and future directions in human motion analysis. It has been written to convey basic as well as advanced concepts to engineers (Part I) and clinicians (Part II). Part I presents current and emerging concepts in motion analysis technology. Part II addresses the important aspects of clinical data interpretation and decision making with numerous examples.
Author: Armen S Kelikian
Publisher: Lippincott Williams & Wilkins
ISBN: 1451154259
Category : Medical
Languages : en
Pages : 780
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Book Description
Featuring original anatomical dissection photographs prepared by Shahan K. Sarrafian, MD, FACS, FAOS, ABOS, Sarrafian's Anatomy of the Foot and Ankle is the classic book in foot and ankle anatomy. Meticulously updated, this new edition captures all of today’s clinical knowledge on the anatomy of the foot and ankle. Detailed coverage of functional anatomy, applied anatomy biomechanics, and cross-sectional anatomy further enhances your understanding of the complexities associated with disorders of the foot and ankle.
