Fem Analysis Of The Human Knee Joint

Author : Zahra Trad,Abdelwahed Barkaoui,Moez Chafra,João Manuel R.S. Tavares
Publisher : Springer
Page : 94 pages
File Size : 45,5 Mb
Release : 2018-02-13
Category : Technology & Engineering
ISBN : 9783319741581

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FEM Analysis of the Human Knee Joint by Zahra Trad,Abdelwahed Barkaoui,Moez Chafra,João Manuel R.S. Tavares Pdf

In recent years, numerous scientific investigations have studied the anatomical, biomechanical and functional role of structures involved in the human knee joint. The Finite Element Method (FEM) has been seen as an interesting tool to study and simulate biosystems. It has been extensively used to analyse the knee joint and various types of knee diseases and rehabilitation procedures such as the High Tibial Osteotomy (HTO). This work presents a review on FEM analysis of the human knee joint and HTO knee surgery, and discusses how adequate this computational tool is for this type of biomedical applications. Hence, various studies addressing the knee joint based on Finite Element Analysis (FEA) are reviewed, and an overview of clinical and biomechanical studies on the optimization of the correction angle of the postoperative knee surgery is provided.

Author : Buvanesvari V K
Publisher : Independent Author
Page : 0 pages
File Size : 55,9 Mb
Release : 2022-12-08
Category : Health & Fitness
ISBN : 5065461031

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Human Knee Elbow and Shoulder Finite Element Modeling and Computing Techniques by Buvanesvari V K Pdf

The finite element modelling (FEM) is a powerful instrument to study articular and tissue mechanics, as it allows variables to be manipulated and situations simulated which are difficult or impossible to evaluate clinically or experimentally. The accuracy of FE models depends on well-defined anatomy, material properties and limits. Due to the significant inter-tissue structural variability in morphology, analysis of individual and insights tends to involve a subject- specific FE modelling. Modelling efforts in in vivo were limited by difficulties in data acquisition and multimodal data analysis, including proper registration and integration of data, in finite element model construction or validation. Recent, several techniques have increased the potential to incorporate accurate tissue boundaries and morphology for image reconstruction based on subject specific finite element analysis. Hence, the proposed system uses image segmentation with 3D FEM uses the concept of image segmentation of medical images. The proposed system uses canny edge detection or improved canny edge detection for the segmentation of medical images. The canny edge method extracts the edge information of MR images of knee cartilage by incorporating a vector image model. The study also uses certain noise removal models at its pre-processing stage to remove the presence of Rician noise in MRI. Finally, the obtained segmented edges is sent as input to the 3D conversion in Ansys. The ground truth information is collected from the skilled doctors, who are experts in knee.

Author : Bhaskar Kumar Madeti
Publisher : Independent Author
Page : 0 pages
File Size : 47,7 Mb
Release : 2022-12-08
Category : Electronic
ISBN : 3000877924

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Modeling and Analysis of Knee and Hip Joints by Bhaskar Kumar Madeti Pdf

Biomechanics as an independent branch of science has gained considerable importance over the last seven decades especially owing to its valuable medical applications. Replacement of hip joint and knee components due to wear, injury or even breakage caused by accidents or due to senility. Consequently, considerable research has been intensively choosing suitable synthetic materials, conducting experiments on musculoskeletal models and carrying out an appropriate finite element analysis. However researchers have not concentrated on the detailed analysis of various forces in the bones and muscles connected to the knee and hip joints. Attention of researchers in recent past has been leaning more towards the biological and medical fields than on the mechanical computations. The present work aims at developing a representation of all the forces by the free body diagrams of the hip and knee joints. To know the force or stress distribution in the hip and knee joints of human being, one has to understand hip and knee anatomy. Knee joint is a complicated assembly; force analysis of knee is carried out by using principles of classical mechanics. Axial compressive and Muscle forces are the two forces which acts on the knee joint, is determined for three different postures of human being (standing, staircase accent and staircase decent). Hip joint is also another intricate assembly; here force analysis of hip is also carried out by using principles of classical mechanics. Axial compressive and ligament forces are the two forces which acts on the hip joint, is determined for standing and bending postures for various body weights of human being. The two major bones involved in both knee and hip joints are Tibia and Femur. In order to create 3D geometric models of these bones, image processing software is used. The input source for image processing software is CT Scan slices (DICOM images). The sequence of the slices is selected, by using scan image processing tools like segmentation, volume rendering and various filters, three dimensional models are created. Finally, fine mesh is generated to these bone models, these files are saved as .stl format and imported to ANSYS 15.0. By providing the boundary conditions to the 3D models of bones in ANSYS software, the Von-Mises stresses, normal stresses and total deformations are evaluated for both the bones, Tibia and Femur.

Author : Amirsadegh Rezazadeh Nochehdehi,Fulufhelo Nemavhola,Sabu Thomas,Hanna J. Maria
Publisher : Elsevier
Page : 765 pages
File Size : 45,7 Mb
Release : 2023-09-18
Category : Technology & Engineering
ISBN : 9780323907217

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Cartilage Tissue and Knee Joint Biomechanics by Amirsadegh Rezazadeh Nochehdehi,Fulufhelo Nemavhola,Sabu Thomas,Hanna J. Maria Pdf

Cartilage, Tissue and Knee Joint Biomechanics: Fundamentals, Characterization and Modelling is a cutting-edge multidisciplinary book specifically focused on modeling, characterization and related clinical aspects. The book takes a comprehensive approach towards mechanics, fundamentals, morphology and properties of Cartilage Tissue and Knee Joints. Leading researchers from health science, medical technologists, engineers, academics, government, and private research institutions across the globe have contributed to this book. This book is a very valuable resource for graduates and postgraduates, engineers and research scholars. The content also includes comprehensive real-world applications. As a reference for the total knee arthroplasty, this book focuses deeply on existing related theories (including: histology, design, manufacturing and clinical aspects) to assist readers in solving fundamental and applied problems in biomechanical and biomaterials characterization, modeling and simulation of human cartilages and cells. For biomedical engineers dealing with implants and biomaterials for knee joint injuries, this book will guide you in learning the knee anatomy, range of motion, surgical procedures, physiological loading and boundary conditions, biomechanics of connective soft tissues, type of injuries, and more. Provides a comprehensive resource on the knee joint and its connective soft tissues; content included spans biomechanics, biomaterials, biology, anatomy, imaging and surgical procedure Covers ISO and FDA based regulatory control and compliance in the manufacturing process Includes discussions on the relationship between knee anatomical parameters and knee biomechanics

Author : Ugo Andreaus,Daniela Iacoviello
Publisher : Springer Science & Business Media
Page : 204 pages
File Size : 44,8 Mb
Release : 2012-10-08
Category : Technology & Engineering
ISBN : 9789400742703

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Biomedical Imaging and Computational Modeling in Biomechanics by Ugo Andreaus,Daniela Iacoviello Pdf

This book collects the state-of-art and new trends in image analysis and biomechanics. It covers a wide field of scientific and cultural topics, ranging from remodeling of bone tissue under the mechanical stimulus up to optimizing the performance of sports equipment, through the patient-specific modeling in orthopedics, microtomography and its application in oral and implant research, computational modeling in the field of hip prostheses, image based model development and analysis of the human knee joint, kinematics of the hip joint, micro-scale analysis of compositional and mechanical properties of dentin, automated techniques for cervical cell image analysis, and biomedical imaging and computational modeling in cardiovascular disease. The book will be of interest to researchers, Ph.D students, and graduate students with multidisciplinary interests related to image analysis and understanding, medical imaging, biomechanics, simulation and modeling, experimental analysis

Author : John J. Callaghan
Publisher : Lippincott Williams & Wilkins
Page : 443 pages
File Size : 54,9 Mb
Release : 2003
Category : Medical
ISBN : 9780781732475

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The Adult Knee by John J. Callaghan Pdf

Written and edited by the foremost experts in knee surgery, this definitive two-volume reference provides comprehensive coverage of the evaluation and surgical management of problems of the adult knee. In 117 detailed chapters, the text covers basic science, clinical science, soft tissue injury of the knee, tendon and ligament surgery, osteochondral injury to the knee, patella femoral disorders, alternatives to arthroplasty for knee arthritis, primary total knee arthroplasty, perioperative management in total knee replacement, complications of total knee replacement, revision total knee arthroplasty, and future developments.

Author : Masafumi Okada
Publisher : Springer Nature
Page : 1044 pages
File Size : 51,9 Mb
Release : 2023-11-04
Category : Technology & Engineering
ISBN : 9783031457050

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Advances in Mechanism and Machine Science by Masafumi Okada Pdf

This book gathers the proceedings of the 16th IFToMM World Congress, which was held in Tokyo, Japan, on November 5–10, 2023. Having been organized every four years since 1965, the Congress represents the world’s largest scientific event on mechanism and machine science (MMS). The contributions cover an extremely diverse range of topics, including biomechanical engineering, computational kinematics, design methodologies, dynamics of machinery, multibody dynamics, gearing and transmissions, history of MMS, linkage and mechanical controls, robotics and mechatronics, micro-mechanisms, reliability of machines and mechanisms, rotor dynamics, standardization of terminology, sustainable energy systems, transportation machinery, tribology and vibration. Selected by means of a rigorous international peer-review process, they highlight numerous exciting advances and ideas that will spur novel research directions and foster new multidisciplinary collaborations.

Author : Nenad Filipovic
Publisher : Academic Press
Page : 448 pages
File Size : 48,7 Mb
Release : 2019-10-09
Category : Science
ISBN : 9780128195840

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Computational Modeling in Bioengineering and Bioinformatics by Nenad Filipovic Pdf

Computational Modeling in Bioengineering and Bioinformatics promotes complementary disciplines that hold great promise for the advancement of research and development in complex medical and biological systems, and in the environment, public health, drug design, and so on. It provides a common platform by bridging these two very important and complementary disciplines into an interactive and attractive forum. Chapters cover biomechanics and bioimaging, biomedical decision support system, data mining, personalized diagnoses, bio-signal processing, protein structure prediction, tissue and cell engineering, biomedical image processing, analysis and visualization, high performance computing and sports bioengineering. The book's chapters are the result of many international projects in the area of bioengineering and bioinformatics done at the Research and Development Center for Bioengineering BioIRC and by the Faculty of Engineering at the University of Kragujevac, Serbia. Presents recent advances at the crossroads of biomedical engineering and bioinformatics, one of the hottest areas in biomedical and clinical research Discusses a wide range of leading-edge research topics, including biomechanics and bioimaging, biomedical decision support systems, data mining, personalized diagnoses, bio-signal processing, protein structure prediction, tissue and cell engineering, amongst others Includes coverage of biomechanical, bioengineering and computational methods of treatment and diagnosis

Author : Martín Pucheta,Alberto Cardona,Sergio Preidikman,Rogelio Hecker
Publisher : Springer Nature
Page : 357 pages
File Size : 50,8 Mb
Release : 2020-10-22
Category : Technology & Engineering
ISBN : 9783030603724

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Multibody Mechatronic Systems by Martín Pucheta,Alberto Cardona,Sergio Preidikman,Rogelio Hecker Pdf

This book gathers the latest advances, innovations, and applications in the field of multibody and mechatronic systems. Topics addressed include the analysis and synthesis of mechanisms; dynamics of multibody systems; design algorithms for mechatronic systems; robots and micromachines; experimental validations; theory of mechatronic simulation; mechatronic systems for rehabilitation and assistive technologies; mechatronic systems for energy harvesting; virtual reality integration in multibody and mechatronic systems; multibody design in robotic systems; and control of mechatronic systems. The contents reflect the outcomes of the 7th International Symposium on Multibody Systems and Mechatronics (7th MuSMe) in 2020, within the framework of the FEIbIM Commission for Robotics and Mechanisms and IFToMM Technical Committees for Multibody Dynamics and for Robotics and Mechatronics.

Author : Kannan Govindan,Harish Kumar,Sanjay Yadav
Publisher : Springer Nature
Page : 1422 pages
File Size : 54,9 Mb
Release : 2022-01-01
Category : Technology & Engineering
ISBN : 9789811627941

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Advances in Mechanical and Materials Technology by Kannan Govindan,Harish Kumar,Sanjay Yadav Pdf

This book presents select papers from the International Conference on Energy, Material Sciences and Mechanical Engineering (EMSME) - 2020. The book covers the three core areas of energy, material sciences and mechanical engineering. The topics covered include non-conventional energy resources, energy harvesting, polymers, composites, 2D materials, systems engineering, materials engineering, micro-machining, renewable energy, industrial engineering and additive manufacturing. This book will be useful to researchers and professionals working in the areas of mechanical and industrial engineering, materials applications, and energy technology.

Author : Charles Rivière,Pascal-André Vendittoli
Publisher : Springer Nature
Page : 346 pages
File Size : 48,7 Mb
Release : 2020-06-30
Category : Medical
ISBN : 9783030242435

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Personalized Hip and Knee Joint Replacement by Charles Rivière,Pascal-André Vendittoli Pdf

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

Author : Aleksandar Rodić,Doina Pisla,Hannes Bleuler
Publisher : Springer Science & Business Media
Page : 384 pages
File Size : 51,9 Mb
Release : 2014-04-08
Category : Technology & Engineering
ISBN : 9783319054315

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New Trends in Medical and Service Robots by Aleksandar Rodić,Doina Pisla,Hannes Bleuler Pdf

This volume describes new frontiers in medical and service robotics in the light of recent developments in technology to advance robot design and implementation. In particular, the work looks at advances in design, development and implementation of contemporary surgical, rehabilitation and biorobots. Surgical robots allow surgeons greater access to areas under operation using more precise and less invasive methods. Rehabilitation robots facilitate and support the lives of the infirm, elderly people, or those with dysfunction of body parts affecting movement. These robots are also used for rehabilitation and related procedures, such as training and therapy. Biorobots are designed to imitate the cognition of humans and animals. The need to substitute humans working on delicate, tiresome and monotonous tasks, or working with potentially health-damaging toxic materials, requires intelligent, high-performance service robots with the ability to cooperate, advanced communication and sophisticated perception and cognitive capabilities. Progress in this field is fast and results need to be disseminated to stimulate both practical applications and further research. Thus, these papers are a valuable addition to existing literature.

Author : Marlon Jones Louis
Publisher : Independent Author
Page : 0 pages
File Size : 54,9 Mb
Release : 2022-11-23
Category : Health & Fitness
ISBN : 682753538X

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Human Knee Joint Image Reconstruction Mesh Generation and Finite Analysis by Marlon Jones Louis Pdf

Patellofemoral pain, stability and patellofemoral arthritis are a major problem among the younger and older aged individuals. Especially, with the populations where social habits include in load bearing daily activities with deep flexions such as kneeling and squatting. A proper understanding of the knee joint biomechanics may help in significantly improve the prevention and treatment of such disorders. Studies on tendons, cartilages, meniscus, ligaments, bones are continuously been studied and simulated analytically and experimentally with respect to tibiofemoral and patellofemoral joints to observe the behavior during different conditions that prevail within the genders. Apart from the studies mentioned, various other observational studies like arthroplasty, grafting techniques, resurfacing trochlear groove, maltracking of femur, with respect to tibia, maltracking of patella with respect to femur, patellar kinematics such as rotation, flexion, titling are constantly been studied and observed through which various inferences and contradictions evolve which leads the to explore more deeper in the field of orthopedics to determine the factors that affect and contribute to the joint. However age, gender, height, weight and the natural geometry of the each bone plays an important role in each individual leading each case to conclude with different inferences.

Author : Hua-Nong Ting
Publisher : Springer Science & Business Media
Page : 870 pages
File Size : 41,8 Mb
Release : 2011-06-17
Category : Technology & Engineering
ISBN : 9783642217296

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5th Kuala Lumpur International Conference on Biomedical Engineering 2011 by Hua-Nong Ting Pdf

The Biomed 2011 brought together academicians and practitioners in engineering and medicine in this ever progressing field. This volume presents the proceedings of this international conference which was hold in conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering (APCMBE 2011) on the 20th to the 23rd of June 2011 at Berjaya Times Square Hotel, Kuala Lumpur. The topics covered in the conference proceedings include: Artificial organs, bioengineering education, bionanotechnology, biosignal processing, bioinformatics, biomaterials, biomechanics, biomedical imaging, biomedical instrumentation, BioMEMS, clinical engineering, prosthetics.

Author : Anonim
Publisher : Unknown
Page : 892 pages
File Size : 53,5 Mb
Release : 1977
Category : Mechanics, Applied
ISBN : UIUC:30112008993179

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Applied Mechanics Reviews by Anonim Pdf