Download or read book The Biomechanics of the Knee Following Injury and Reconstruction of the Posterior Cruciate Ligament written by Louis E. DeFrate and published by . This book was released on 2005 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Cont.) These data illustrated that the in-vivo function of the posterior cruciate ligament is different from that observed in in-vitro studies. Current surgical treatments of posterior cruciate ligament injuries do not account for the in-vivo function observed in this study. In summary, this thesis quantified the biomechanical role of the posterior cruciate ligament in response to physiological loading conditions. In addition, grafts used to reconstruct the posterior cruciate ligament were optimized. These data provide valuable information for developing surgical treatments that recreate the in-vivo biomechanics of the posterior cruciate ligament.
Download or read book The Knee and the Cruciate Ligaments written by R.P. Jakob and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the experience gained by the Orthopedic Study Group for the Knee (OAK) of the Swiss Orthopedic Society in dealing with knee problems relating to deficiencies of the cruciate ligaments. The editors, R.P. Jakob and H.-U.Staubli, have collaborated with international authorities to produce this ex cellent work dealing with a great many aspects of knee surgery and especially the problems of the cruciate ligaments. For clarity, the book begins with definitions and explanations of basic biomechan ical terms. The chapters on Anatomy and Biomechanics present up-to-date scien tific information based on anatomic and biomechanical principles as they are ap plied in modern knee surgery. The second part of the book focuses on the OAK-sanctioned approach to knee documentation and evaluation, which is a valuable supplement to other knee evaluation schemes. The European Society for Knee Surgery (ESKA) and the American Orthopedic Society for Sports Medicine (AOSSM) are currently at tempting to combine the advantages of the OAK system with an internationally valid evaluation scheme to create a standard evaluation and documentation sys tem that will be acceptable to all physicians.
Download or read book Posterior Cruciate Ligament Injuries written by Gregory C. Fanelli, MD and published by Springer. This book was released on 2015-02-27 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in a revised and expanded second edition including ten new chapters, this classic text on the diagnosis and management of posterior cruciate ligament injuries represents the state of the art. Comprehensive and used-friendly, the book covers PCL anatomy and biomechanics, diagnosis and evaluation, and both surgical and non-surgical treatment strategies. Surgical chapters discuss graft selection and open and arthroscopic techniques, including both primary and revision surgery and combined reconstruction with other knee ligaments. New chapters illustrate cutting-edge and advanced surgical techniques in reconstruction and primary repair, articular cartilage resurfacing and meniscus transplant in the PCL injured knee, mechanical graft tensioning, the role of osteotomy, treatment of PCL injuries in children, results of treatment and outcomes data in PCL injuries, clinical case studies, and the editor’s experience chapter based on 24 years of treating PCL injuries. Complications, bracing and rehabilitation round out the presentation. Written and edited by leaders in the management of injuries to the knee, this will be an invaluable text for orthopedic surgeons and sports medicine practitioners alike.
Download or read book The Knee written by W. Müller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new treatise is the most outstanding piece of work on the knee and its associated ligaments currently available. Never before have I seen such an extensive study of the biomechanics of the knee with such a comprehensive review of the literature. The first section of the book, which deals with the functional anatomy (structure and biomechanics), immediately alerts the reader to the necessity of understanding the natural develop ment and action of the related structures, clearly emphasizing that successful diagnosis and treatment cannot otherwise be expected; the many who want an easy standard approach to each classic problem may find this hard to accept. Study what Werner Muller has written and compare it with your own findings from repeated dissection of anatomical specimens. The author goes on to stress that to have a real grasp of reconstructive surgery of the ligaments, one must be properly acquainted with the pathology and the repair of acute lesions. In no other way can one learn to recognize chronic problems. Once this step has been mastered it can be seen that the reconstructive procedures that Muller advocates do, for the most part, follow the laws of Nature rather than create the kind of abnormalities which often disrupt natural anatomical func tion.
Download or read book The Multiple Ligament Injured Knee written by Gregory C. Fanelli and published by Springer Science & Business Media. This book was released on 2012-08-16 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Multiple Ligament Injured Knee: A Practical Guide to Management includes the most developed knowledge needed to successfully diagnose and treat knee ligament injuries. This thorough work presents anterior and posterior cruciate and collateral ligament anatomy and biomechanics along with non-invasive methods for diagnosing the extent of injury, such as radiographic and arthroscopic evaluation. Various injuries are discussed in addition to useful treatment techniques, including arthroscopic reconstruction, posterolateral and posteromedial corner injury and treatment, assessment and treatment of vascular injuries, assessment and treatment of nerve injuries, rehabilitation, and post-operative results. Each of these clearly written chapters is accompanied by a wealth of line drawings and photographs that demonstrate both the surgical and non-surgical approaches to examination and treatment.
Download or read book The Multiple Ligament Injured Knee written by Gregory C. Fanelli and published by Springer. This book was released on 2019-04-09 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Multiple Ligament Injured Knee: A Practical Guide to Management includes the most developed knowledge needed to successfully diagnose and treat knee ligament injuries. This thorough work presents anterior and posterior cruciate and collateral ligament anatomy and biomechanics along with non-invasive methods for diagnosing the extent of injury, such as radiographic and arthroscopic evaluation. Various injuries are discussed in addition to useful treatment techniques, including arthroscopic reconstruction, posterolateral and posteromedial corner injury and treatment, assessment and treatment of vascular injuries, assessment and treatment of nerve injuries, rehabilitation, and post-operative results. Each of these clearly written chapters is accompanied by a wealth of line drawings and photographs that demonstrate both the surgical and non-surgical approaches to examination and treatment.
Download or read book The Multiple Ligament Injured Knee written by Gregory C. Fanelli and published by Springer Science & Business Media. This book was released on 2004-02-26 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Multiple Ligament Injured Knee: A Practical Guide to Management presents the orthopaedic surgeon with an unprecedented review of the most recent and advanced knowledge needed to successfully diagnose and treat knee ligament injuries. This comprehensive and practical volume presents anterior and posterior cruciate and collateral ligament anatomy and biomechanics, along with non-invasive methods for diagnosing the extent of injury, such as radiographic and arthroscopic evaluation. Various injuries are discussed along with useful treatment techniques, including arthroscopic reconstruction, posterolateral and posteromedial corner injury and treatment, assessment and treatment of vascular injuries, assessment and treatment of nerve injuries, rehabilitation, and post-operative results. Each of these clearly written chapters is accompanied by a wealth of line drawings and photographs that demonstrate both the surgical and non-surgical approaches to examination and treatment. The Multiple Ligament Injured Knee will be a valuable guide for attending orthopaedic surgeons, trauma surgeons, sports medicine fellows, orthopaedic surgery residents, as well as allied health professionals, including physical therapists, physician assistants, and all who treat traumatic injuries of the knee.
Download or read book Late Reconstructions of Injured Ligaments of the Knee written by K.P. Schulitz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Different views about the biomechanics of the knee joint and late re construction of ligamentous injuries underline the obstacles impeding the establishment of generally acceptable principles for the treat ment of such lesions. As late as June 1976, HUGHSTON emphasized in the Journal of Bone and Joint Surgery that in spite of excellent anatomic studies, substantial uncertainty still prevails in knee joint surgery. Even the signifi cance of the anterior drawer sign for ruptures of the anterior cru ciate ligament is interpreted quite diversely, as illustrated in a comparison of HUGHSTON, GIRGIS, TORG, and SCHIECK, who give varying opinions concerning the indication related to the age of the patient or possible earlier joint damage as well as concerning the prognosis for untreated knee joints. The question still remains as to how often an intra-articular ligamentous replacement should be carried out in addition to extra-articular techniques (0 'DONOGHUE, SLOCUM, NICHOLAS, HUGHSTON). Lastly the question of synthetic ligament replacement must be clarified. After basic research has well advanced, clinical ex perience must be discussed. Statements concerning the therapeutic value of diverse procedures based solely on knowledge of the literature remain problematic. For this reason a workshop was held at the University of Heidelberg in the Orthopedic Clinic (Head: Prof. Dr. H. COTTA) in June 1977, with the aim of bringing together representatives of the different leading schools in a round table discussion to comment on still unsolved ques tions.
Download or read book The Knee Joint written by Michel Bonnin and published by Springer Science & Business Media. This book was released on 2013-07-04 with total page 1027 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pushed by the progress of biology, technology and biomechanics, knee surgery has dramatically evolved in the last decades. This book is a "state of the art" concerning all aspects of knee surgery from ligament reconstruction to Total Knee Arthroplasty. An international panel of renowned authors have worked on this didactic fully illustrated book. It will help young surgeons to understand basic sciences and modern sugical techniques. The experienced surgeon will find help to deal with difficult cases and clarifications in recent technologic advances such as cartilage surgery, navigation and mini invasive surgery.
Download or read book Complex Knee Ligament Injuries written by Fabrizio Margheritini and published by Springer. This book was released on 2019-04-17 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, featuring a practical hands-on format, describes an up-to-date and comprehensive approach to the management of complex knee injuries. The aim is both to equip practitioners with reliable expert guidance and to foster consensus in a field characterized by continuing debate. Initial response and diagnostic evaluation are explained, surgical techniques appropriate for different injuries are fully documented, and advice is provided on the response to injuries in specific scenarios and patient groups. Emphasis is placed on the vital role of precise diagnosis in establishing the optimal treatment approach, and full account is taken of the implications of the most recent anatomical and biomechanical data. Readers will also find recommendations on controversial topics, including the role of early surgical management, the use of autograft or allograft tissue, and the benefits of reconstruction (as opposed to repair alone) of the fibular collateral ligament and posterolateral corner structures. The authors are leading authorities from around the world with extensive clinical and research expertise in the field of knee dislocations.
Download or read book Relating Subjective and Objective Knee Function After Anterior Cruciate Ligament Injury Through Biomechanical and Neuromusculoskeletal Modelling Approaches written by Kenneth Smale and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Knee injuries have a considerable impact on both the person's psychological and physical health. We currently have tools to address each of these aspects but they are often considered independent of each other. Little work has been done to consolidate the subjective and objective functional ability of anterior cruciate ligament (ACL) injured individuals, which can be detrimental when implementing a return-to-play decision-making scheme. The lack of understanding concerning the relationship of these two measures may account for the high incidence of re-injury rates and lower quality of life exhibited by so many of these patients. Purpose: The purpose of this doctoral thesis is to investigate the relationship between subjective and objective measures of functional ability in ACL deficient and ACL reconstructed conditions through biomechanical and neuromusculoskeletal modelling approaches. Methods: This thesis is comprised of five studies based on a single in vivo data collection protocol, medical imaging and in silico data analyses. The in vivo data collection was of test-retest design where ACL deficient patients participated prior to their operation and approximately ten months post-reconstruction. This experimental group was matched to a healthy, uninjured control group, which was tested a single time. The first study of this thesis involved a descriptive analysis of spatiotemporal, neuromuscular, and biomechanical patterns during hopping and side cut tasks in addition to subjective functional ability questionnaires. Then, two novel measures of dynamic knee joint control were developed and applied along with a third measure to determine if changes in joint control exist between the three groups (Study 2). The relationships of these objective measures of functional ability to subjective measures were then examined through correlation and regression models (Study 3). Following this, a method of including magnetic resonance imaging to construct patient-specific models was developed and implemented to determine realistic kinematic and ligament lengthening profiles (Study 4). These patient-specific models were then applied to quantify knee joint loading in the form of contact and ligament forces, which were correlated to subjective measures of functional ability (Study 5). Results: Even though no major differences in neuromuscular patterns were observed between all three groups, it was found that subjective patient-reported outcome measures scores and biomechanical measures in the form of knee flexion angles and extensor moments were lower in the ACL deficient group compared to healthy controls. These differences continued to exist 10 months post-operation as the ACL reconstructed group had not fully recovered to patterns observed in the healthy controls. The current findings also suggest a possible hierarchy in the relationships between objective and subjective measures of functional ability. Basic kinematic objective measures such as knee flexion angle show small to moderate correlations, while more comprehensive measures such as stiffness and joint compressive force show moderate to strong correlations to subjective questionnaires. Finally, this thesis developed patient-specific OpenSim models that were used to produce appropriate kinematics and ligament lengthening with the reduction in soft tissue artefact. Conclusion: This thesis demonstrated that patients who are high-functioning in the ACL deficient state show greater improvements in subjective outcome scores after ACL reconstruction compared to objective measures. Biomechanical and neuromusculoskeletal modelling approaches identified important differences between the healthy and ACL deficient groups that were not resolved post-operatively. Our results also demonstrate that certain subjective and objective measures of functional ability are strongly correlated. The knowledge gained from this test-retest design and novel patient-specific in silico models aids clinicians in managing their expectations regarding the effectiveness of reconstruction and the respective long-term sequelae.
Download or read book ACL Injury and Its Treatment written by Mitsuo Ochi and published by Springer. This book was released on 2016-06-30 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents detailed information on surgically relevant anatomy and histology of the anterior cruciate ligament (ACL), biomechanics, diagnostics, and ACL reconstruction. In light of the growing body of evidence demonstrating the advantages of anatomic ACL reconstruction over traditional methods, there are also discussions of single anteromedial bundle reconstruction and anatomic ACL reconstruction with abundant descriptions of experimental and clinical studies. In addition, particular attention is given not only to techniques such as ACL augmentation, bone-patella tendon-bone reconstruction and computer-assisted navigation, but it also presents expert analysis of revision of ACL reconstruction, complications, and the future perspectives of ACL reconstruction. Edited by authoritative orthopedic surgeon from the Japanese Orthopaedic Society of Knee, Arthroscopy and Sports Medicine (JOSKAS), this book provides up-to-date information for orthopedic surgeons and physical therapists specializing in the ACL. The research evidence will broaden readers’ understanding and enable them to optimize outcomes for patients. As ACL rupture is a common injury especially for high-level athletes, it will also attract sports trainers and team physicians who are interested in a recent update on this field.
Download or read book Ligaments of the Knee written by Alfred J. Tria and published by Churchill Livingstone. This book was released on 1995 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Crucial Ligaments written by John A. Feagin and published by . This book was released on 1994 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt: A revised and updated practical guide (1st ed., 1988) for both students and experienced knee surgeons. The case studies in Section I present an algorithm for the management of specific problems associated with the crucial ligaments. The pages preceding the first case study, titled "Principles of Diagnosis and Treatment," apply to all the case studies, and emphasize the fundamentals of good knee care. Following the 21 case studies (now including a whole subsection of sequelae case studies) are eight sections that support the case studies: history, evolution, epidemiology; anatomy, kinematics; diagnosis; natural history, prevention, counseling; surgical treatment; sequelae; rehabilitation; and prosthetic ligaments. Annotation copyright by Book News, Inc., Portland, OR
Download or read book Posterolateral Knee Injuries written by Robert F. LaPrade and published by Thieme. This book was released on 2011-01-01 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Step-by-step descriptions of treatments for posterolateral knee injuries Posterolateral Knee Injuries: Anatomy, Evaluation, and Treatment covers the complex anatomy of the posterolateral knee, the varied examination techniques, surgical and nonsurgical treatments, and therapeutic and rehabilitative exercises available to manage conditions of the posterolateral knee. This book discusses the multi-pronged approaches used to manage posterolateral ligament tears, posterolateral rotatory instability, combined ligament injuries, injuries causing abnormal knee movement, and much more. Comprehensive coverage of clinically relevant biomechanics and the correlation of pertinent exams needed for diagnosis helps the reader develop a firm understanding of the relationship between instability abnormalities and posterolateral knee injuries. Highlights: A review of anatomical nomenclature clarifies structures which are often confused More than 150 illustrations call attention to key issues and clearly delineate anatomical concepts Thorough discussion of imaging and diagnostic tests Step-by-step descriptions of treatments of acute injury Guidance on examination techniques for patients with concurrent ligament injuries in the anterior cruciate ligament, medial collateral ligament, and/or posterior cruciate ligament, in either acute or chronic situations Complete review of workup for chronic injury patients requiring either an osteotomy and/or a reconstruction Here is an essential reference for all orthopedic surgeons, sports medicine specialists, and fellows in these specialties working with patients with acute and chronic knee injuries and related pathology.
Download or read book Evaluation of Movement Variability and Knee Biomechanics During Functional Sporting Tasks in Healthy Individuals and Individuals Following Anterior Cruciate Ligament Injury ACL and ACL Reconstruction written by A. M. N. Alyami and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Knee Ligaments written by Dale M. Daniel and published by Lippincott Williams & Wilkins. This book was released on 1990 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
