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Trunnion Design For Long Term Durability Of Hip Joint Prosthesis
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Book Synopsis Trunnion Design for Long-Term Durability of Hip Joint Prosthesis by : Chethan K N
Download or read book Trunnion Design for Long-Term Durability of Hip Joint Prosthesis written by Chethan K N and published by . This book was released on 2022-12-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The musculoskeletal system which comprises of different muscles, bones, and ligaments give support, stability, shape, and movement to the human body. The total number of bones in the skeletal system are 270 at birth and gradually reduce in number to 206 at adulthood due to fusion of few bones. Hip joint is amongst the largest of the weight-bearing joints after the knee and also one of the strongest joints. Usually, the average male femur is about 480mm in length with a diameter of 23.4mm. The hip joint is a classic example of a ball and socket joint where the head of the femur articulates in the acetabulum of the pelvis. The head of the femur and acetabulum are covered by a 63.5mm thick shiny white hyaline which acts as a smooth cushion to the joint. This joint has synovial fluid articulated in the mating surface which allows the joint to flex under different pressures without causing wear and tear. The synovial fluid and the hyaline help the bones move each other at different degrees of freedom without causing pain to the human. Usually, hip problems are associated with aged people due to worn-out hip joints. However, hip joint disorders can be associated with any person irrespective of age without proper care. Hip replacement surgery is considered to be amongst the greatest advances in health care of the twentieth century. In 1925 the first replacement made out of glass was used for the surgery by an American surgeon Marius Smith-Petersen. An American surgeon named Dr. Austin T. Moore at the Columbia Hospital, South Carolina performed the first metallic hip replacement surgery on September 28, 1940. Later, Sir John Charnley, who is considered the father of modern total hip arthroplasty, modeled a low friction arthroplasty in the early 1960s. This design was identical, in principle, to the prosthesis used in the present day. It consisted of a stem and head of the femur and an acetabular cup with a backing cup.
Book Synopsis Personalized Hip and Knee Joint Replacement by : Charles Rivière
Download or read book Personalized Hip and Knee Joint Replacement written by Charles Rivière and published by Springer Nature. This book was released on 2020-06-30 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book describes and illustrates the surgical techniques, implants, and technologies used for the purpose of personalized implantation of hip and knee components. This new and flourishing treatment philosophy offers important benefits over conventional systematic techniques, including component positioning appropriate to individual anatomy, improved surgical reproducibility and prosthetic performance, and a reduction in complications. The techniques described in the book aim to reproduce patients’ native anatomy and physiological joint laxity, thereby improving the prosthetic hip/knee kinematics and functional outcomes in the quest of the forgotten joint. They include kinematically aligned total knee/total hip arthroplasty, partial knee replacement, and hip resurfacing. The relevance of available and emerging technological tools for these personalized approaches is also explained, with coverage of, for example, robotics, computer-assisted surgery, and augmented reality. Contributions from surgeons who are considered world leaders in diverse fields of this novel surgical philosophy make this open access book will invaluable to a wide readership, from trainees at all levels to consultants practicing lower limb surgery
Book Synopsis Interfaces in Total Hip Arthroplasty by : Ian D. Learmonth
Download or read book Interfaces in Total Hip Arthroplasty written by Ian D. Learmonth and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book incorporates the experience of numerous experts who explore contemporary opinion of how best to rationalise and optimise the interfaces at total hip replacement to provide the most favourable and durable results. The survival of a total hip replacement depends principally on the enduring integrity of the fixation interfaces and of the articular interface. The design of the stem and the material properties of cement largely determine the state of the component-cement inter face, while the bone-cement interface is significantly influenced by both mechanical and biological factors. The surface finish and shape of cementless implants are designed to preserve the integrity of biological fixation (osseo-integration) at the bone-component interface. Once again, both mechanical and biological factors have to be considered, while bioactive coatings accelerate bone ongrowth. Metal-on-polyethylene is the most widely used articular interface. However, it has been suggested that wear of polyethylene is one of the major factors contributing to failure of total hip replacements. The increasing prevalence of total hip replacement in younger patients has stimulated the investigation of alternative, more durable couples -including ceramic-polyethylene, ceramic-ceramic and metal-on-metal. Modularity provides greater intra-operative flexibility, but each new modular interface introduces new mechanisms of failure. These need to be anticipated and appropriate measures taken to avoid them. Hopefully this book will provide a better understanding of the factors that contribute to stable interfaces and long-term survival of total hip arthroplasty.
Book Synopsis Trunnion Options in Primary Total Hip Arthroplasty in 2014 by : Jesus M. Villa
Download or read book Trunnion Options in Primary Total Hip Arthroplasty in 2014 written by Jesus M. Villa and published by . This book was released on 2015 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trunnions have undergone many changes since modularity was expanded to hip arthroplasty surgery in the 1980s. We investigated variances in trunnion design, materials, and manufacturing processes in addition to what it takes, for the average surgeon, to obtain such information. We designed a product questionnaire intended for the manufacturers to investigate the most important characteristics of currently utilized trunnions. We inquired about size of the cone, angle of engagement, length, and postmanufacturing processing. We carefully reviewed the manufacturer's website, phoned their customer service, and attempted contact with the hip engineering team. Last, we e-mailed the questionnaire to their hip product specialist. A total of eleven companies were contacted. Out of the eleven manufacturers, only five partially answered our questionnaire and the remaining six did not answer at all. A total of 28 primary hip implant systems were reviewed. Six different trunnion designs were identified: Type 1 (
Book Synopsis Recent Advances in Arthroplasty by : Samo Fokter
Download or read book Recent Advances in Arthroplasty written by Samo Fokter and published by BoD – Books on Demand. This book was released on 2012-01-27 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book was to offer an overview of recent insights into the current state of arthroplasty. The tremendous long term success of Sir Charnley's total hip arthroplasty has encouraged many researchers to treat pain, improve function and create solutions for higher quality of life. Indeed and as described in a special chapter of this book, arthroplasty is an emerging field in the joints of upper extremity and spine. However, there are inborn complications in any foreign design brought to the human body. First, in the chapter on infections we endeavor to provide a comprehensive, up-to-date analysis and description of the management of this difficult problem. Second, the immune system is faced with a strange material coming in huge amounts of micro-particles from the tribology code. Therefore, great attention to the problem of aseptic loosening has been addressed in special chapters on loosening and on materials currently available for arthroplasty.
Author :Ronnie Ann Rosenthal Publisher :Springer Science & Business Media ISBN 13 :1441969993 Total Pages :1364 pages Book Rating :4.4/5 (419 download)
Book Synopsis Principles and Practice of Geriatric Surgery by : Ronnie Ann Rosenthal
Download or read book Principles and Practice of Geriatric Surgery written by Ronnie Ann Rosenthal and published by Springer Science & Business Media. This book was released on 2011-07-12 with total page 1364 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In the preface to this impressive and well-produced book, the editors state that their aim is not to describe a new surgical specialty, since most surgeons will soon need to be "geriatric surgeons," but to assemble a comprehensive account that will allow "all providers of healthcare to the elderly to understand the issues involved in choosing surgery as a treatment option for their patients." This is a useful book that deserves to do well. I hope that the editors and their publisher will have the stamina to make this the first of several editions, as it is clear that updated information about surgery in the elderly will be required to keep pace with this important field." NEJM Book Review
Book Synopsis Joint Replacement Technology by : Peter A. Revell
Download or read book Joint Replacement Technology written by Peter A. Revell and published by Woodhead Publishing. This book was released on 2021-07-28 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of Joint Replacement Technology provides a thoroughly updated review of recent developments in joint replacement technology. Joint replacement is a standard treatment for joint degradation and has improved the quality of life of millions of patients. Collaboration between clinicians and researchers is critical to its continued success and to meet the rising expectations of patients and surgeons.This edition covers a range of updated and new content, ranging from chapters on materials analysis and selection, to methodologies and techniques used for joint replacement and clinical challenges of replacing specific joints. Key topics include tribological considerations and experiments; challenges in joint bearing surfaces; cementless fixation techniques; healing responses to implants. Clinical challenges and perspectives are covered with the aid of case studies.Thanks to its widespread collaboration and international contributors, Joint Replacement Technology, Third Edition is useful for materials scientists and engineers in both academia and the biomedical industry. Chemists, clinicians, and other researchers in this area will also find this text invaluable. This third edition provides an updated comprehensive review of recent developments in joint replacement technology Reviews a range of specific joints, biological and mechanical issues and fixation techniques Includes revised and new content, such as sections on regulatory affairs, AI techniques and 3D printing
Book Synopsis Revision Total Hip Arthroplasty by : James V. Bono
Download or read book Revision Total Hip Arthroplasty written by James V. Bono and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth understanding of a comprehensive approach to the management of radius fractures and their complications. The authors -- world renowned experts in the field -- present practical, clinical information from their extensive experience in the treatment of these fractures. Topics include the authors' classification as well as decision- making and tactics in the conservative and operative management of all types of radius fractures. Topics covered include: bending fractures of the metaphysis, shearing and compression fractures of the joint surface, avulsion fractures, radio-carpal fracture and dislocation, combined fractures, high velocity injury and malunions. In addition, chapters deal with surgical techniques and approach as well as with complications. With over 500 illustrations, this is the definitive volume on these challenging fractures, their complete treatment, and the management of complications.
Book Synopsis Postgraduate Orthopaedics by : Paul A. Banaszkiewicz
Download or read book Postgraduate Orthopaedics written by Paul A. Banaszkiewicz and published by Cambridge University Press. This book was released on 2012-08-16 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: The must-have book for candidates preparing for the oral component of the FRCS (Tr and Orth).
Book Synopsis Volume 44, Issue 4, An Issue of Orthopedic Clinics by : Asif M. Ilyas
Download or read book Volume 44, Issue 4, An Issue of Orthopedic Clinics written by Asif M. Ilyas and published by Elsevier Health Sciences. This book was released on 2013-10-28 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each issue of Orthopedic Clinics offers clinical review articles on the most cutting edge technologies, techniques, and more in the field. Major topic areas include: adult reconstruction, upper extremity, pediatrics, trauma, oncology, hand, foot and ankle, and sports medicine.
Download or read book Hip Fractures written by Kenneth Koval and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume addresses the issues, complications and treatments that face hip specialists and general orthopaedic surgeons in both the surgical and non-surgical treatment of hip fractures. Over 500 photographs and drawings explain the various types of hip fractures. In addition, this book covers epidemiology and mechanisms of injury, diagnosis, treatment principles, rehabilitation, outcome assessment, and the economics of treatment and prevention. Hip Fractures provides complete coverage of the diagnostic and technical techniques making it the definitive source for decision making.
Book Synopsis Bioceramics in Joint Arthroplasty by : Jean-Yves Lazennec
Download or read book Bioceramics in Joint Arthroplasty written by Jean-Yves Lazennec and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest scientific and clinical information regarding the use of ceramics in orthopaedic surgery. CeramTec has had a long and close relationship with the French orthopaedic community and this community has been an incontestable pioneer in the use of ceramic in this field of orthopaedics. That is why the symposium takes place in Paris under the presidency of Professor J.-Y. Lazennec, Hôpital Pitié Salpêtrière.
Book Synopsis General Principles of Orthopedics and Trauma by : K. Mohan Iyer
Download or read book General Principles of Orthopedics and Trauma written by K. Mohan Iyer and published by Springer. This book was released on 2019-05-07 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this book concisely covers the most recent developments in orthopedics and trauma. It features detailed descriptions, x rays, clinical and therapeutic pathway diagrams for a number of commonly encountered disorders including fractures, metabolic disorders, bone tumors, and amputations enabling the reader to develop a deep understanding of the latest information on how to successfully diagnose and treat these patients. General Principles of Orthopedics and Trauma is an ideal resource for trainees and junior surgeons seeking an easy to follow clinical guide on how to successfully diagnose and treat patients with orthopedic and trauma disorders. It is also of use to the experienced practitioner seeking a practically applicable text on the latest advances in the field.
Book Synopsis Computer Assisted Orthopaedic Surgery for Hip and Knee by : Nobuhiko Sugano
Download or read book Computer Assisted Orthopaedic Surgery for Hip and Knee written by Nobuhiko Sugano and published by Springer. This book was released on 2018-04-10 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on two major areas in the field of computer assisted orthopaedic surgery (CAOS): hip and knee surgery. It reviews the current clinical status of the various CAOS tools for hip and knee arthroplasty, osteotomy, ligament reconstruction, spine surgery, trauma surgery, and tumour surgery that have become available in recent years and discusses future applications based on fundamental research and continuously developing computer technology / devices. Computer Assisted Orthopaedic Surgery for Hip and Knee highlights three areas – total knee arthroplasty (TKA); total hip arthroplasty (THA) and hip osteotomy; and statistical shape modelling. It is a valuable resource for orthopaedic surgeons, clinical technologists and computer scientists and other specialists interested in this technology.
Book Synopsis Experimental Methods in Orthopaedic Biomechanics by : Radovan Zdero
Download or read book Experimental Methods in Orthopaedic Biomechanics written by Radovan Zdero and published by Academic Press. This book was released on 2016-10-14 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental Methods in Orthopaedic Biomechanics is the first book in the field that focuses on the practicalities of performing a large variety of in-vitro laboratory experiments. Explanations are thorough, informative, and feature standard lab equipment to enable biomedical engineers to advance from a ‘trial and error’ approach to an efficient system recommended by experienced leaders. This is an ideal tool for biomedical engineers or biomechanics professors in their teaching, as well as for those studying and carrying out lab assignments and projects in the field. The experienced authors have established a standard that researchers can test against in order to explain the strengths and weaknesses of testing approaches. Provides step-by-step guidance to help with in-vitro experiments in orthopaedic biomechanics Presents a DIY manual that is fully equipped with illustrations, practical tips, quiz questions, and much more Includes input from field experts who combine their real-world experience to provide invaluable insights for all those in the field
Book Synopsis Acetabular Revision Surgery in Major Bone Defects by : Eduardo García-Rey
Download or read book Acetabular Revision Surgery in Major Bone Defects written by Eduardo García-Rey and published by Springer. This book was released on 2018-10-24 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the most important issues related to acetabular revision hip surgery and assesses the different management procedures that are currently used in light of the challenging major defects. Since the 1970s there has been a continual rise in the annual number of total hip arthroplasty (THA) procedures which has increased the demand for revision surgeries. Most revisions operations of the hip are the result of acetabular problems and early failures are usually related to acetabular bone defects in complex primary THAs. Long-term failures are mostly due to wear debris and osteolysis-related problems and both types of complications are presented throughout the book. Surgeons with a special interest in hip reconstruction surgery will find this book to be an essential resource for successfully dealing with highly complex revision procedures.
Book Synopsis Low Friction Arthroplasty of the Hip by : J. Charnley
Download or read book Low Friction Arthroplasty of the Hip written by J. Charnley and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theme of this work is the application of the engmeermg theory of frictional torque to total hip replacement. The author adhered tenaciously to this theory, involving the use of a small-diameter femoral head, throughout the epoch when the large-diame ter, metal-to-metal design dominated the field. During that considerable period general satisfaction with the early results rendered criticisms of the large-diameter head unwelcome. There was a formidable array of counter criticism: the small head would pierce a film of synovial fluid; the small head would wear the socket too rapidly; the small head would always have a high risk of dislocation; detachment of the trochanter, to achieve precise orientation for the small head, was unacceptable. But all these objections have now been largely overcome. Lubrication of high molecular weight polyethylene (HMWP) on metal is now accepted as being mainly by the boundary regime with thick fluid films playing no part. We now know that HMWP can indeed tolerate the very high stresses imposed by the small head and in tribological theory there may even be some advantage in high stress. Dislocation is now known not to be an automatic sequel to the small head.
