Download or read book 3 dimensional Model of the Kinematics of the Human Spine written by Tsang Yeou Chen and published by . This book was released on 1985 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Three Dimensional Kinematics of Human Spine written by Marutl Ram Gudavalll and published by . This book was released on 1989 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Three dimensional Kinematic Analysis of Spine Motion written by Bryan Preston Conrad and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Motion is an important function of the human spine and accurate measurement of that motion is critical to assessing spinal health and the effect of treatments. There is a great need for tools that allow accurate 3D intervertebral spine motion to be measured in vivo. The purpose of this study is to develop a method for registering a 2D radiograph with a 3D CT scan for the purpose of measuring 3D motion in the spine. This goal was achieved in three phases. The first phase of this project evaluated the accuracy of a fluoroscopic object recognition technique to measure the 3D position and orientation of a cervical disc arthroplasty implant. Although the experimental uncertainties of the proposed technique have been extensively analyzed with respect to the measurement of knee implant motions, the size, geometry, and type of motion of spine implants requires that these uncertainties be determined specifically for spine components. These uncertainties were determined using a cadaver model. The second phase of this project developed and evaluated the static accuracy and capture range of a novel 2D/3D image registration methodology using existing gold standard data. Digitally reconstructed radiographs were used in the registration algorithm to take advantage of the internal contours and density variation of the bony anatomy. In the third phase of this project, the uncertainties of measuring dynamic 3D kinematics of cervical vertebrae were determined. The tools developed in this project will allow clinicians and researchers to accurately quantify the performance of the normal spine as well as new implants designed to restore motion to the spine. This methodology also has applications for other joints, such as the shoulder, ankle, knee and hip.

Download or read book Three dimensional Curvature and Kinematic Analysis of the Human Spine written by Cheng Cao and published by . This book was released on 1993 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Three dimensional Kinematics of the Human Back in Normal and Pathologic Spine written by Richard John Hindle and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Three Dimensional Finite Element Model to Study the Biomechanical and Kinematic Characteristics of the Human Lumbar Spine in Flexion written by Dhruv Jitesh Mehta and published by . This book was released on 2007 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the research was to develop a three-dimensional finite element model to study the biomechanical and kinematic characteristics of the human lumbar spine in flexion. An analytical model of the lumbar spine capable of taking into consideration the actual geometry, non-linear material properties and realistic loading would be of benefit in studying normal biomechanics, as well as in-vivo behavior in injured and surgically altered spines. Fundamental to this approach is an accurate model of the spine. This was achieved by modeling the lumbar segments L2-L4 from Computed Tomography (CT) data and analyzing them under loading conditions that best approximated the human lumbar segments in flexion. An in-vitro study was performed for validation of the finite element model. Human lumbar cadaveric spinal segments (L2-L4) were loaded based on test conditions similar to those defined in the finite element analysis. The results of the cadaver biomechanical study and finite element analysis were compared. The results suggest that the model is a valid approach to assessing the range of motion of the L3 segment under flexion. Rotation under lateral bending moments was additionally investigated to provide a thorough validation of the model.

Download or read book Measurement of the Three dimensional Kinematics of the Human Lumbar and Cervical Spine Using the 3SPACE Isotrak System written by Patricia Anne Hartley Russell and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Two dimensional Human Spine Simulation and Three dimensional Spine Model Construction written by Jianzhi Liu and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: This thesis describes two different, but complementary modeling tasks for the human spine. Methodologies for modeling and simulation of the motion of the human spine vary dramatically in complexity. While providing detailed stress and strain field representations, full finite element modeling of the human spine can be computationally expensive. Alternatively, nonlinear multibody dynamics representations are often used because of their simplicity. These formulations employ rigid models of vertebrae interconnected via conventional mechanical joints. However, it is well documented that inter-vertebral motion can depart significantly from conventional mechanical joint constraints. We present an identification methodology that employs a relaxation technique in which joint mechanical properties are represented via a probability measure. In addition we describe an effort to obtain accurate three-dimensional models of the human spine. These efforts are motivated by considering scoliosis. Scoliosis is defined as abnormal lateral curvature of the spine. It is usually considered as a three-dimensional deformity, because axial rotation will always accompany the lateral curvature. The correction of the deformity is required when the patient risks severe deformity. A three-dimensional spine model is constructed and a computer simulation tool is provided.

Download or read book The Development of a Three dimensional Dynamic Biomechanical Model to Graphically Display Cervical Spine Kinematics written by David A. Morgan and published by . This book was released on 1994 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Validity of a New Three dimensional Model for Measuring Spine Kinematics During Gait in Females with Adolescent Idiopathic Scoliosis written by and published by . This book was released on 2015 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computational Modeling for the Assessment of the Biomechanical Properties of the Healthy Diseased and Treated Spine written by Enrico Dall’Ara and published by Frontiers Media SA. This book was released on 2022-09-22 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of Three dimensional Spine Motion written by Marie Shea Coffee and published by . This book was released on 1986 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomechanics of the Spine written by Fabio Galbusera and published by Academic Press. This book was released on 2018-04-23 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomechanics of the Spine encompasses the basics of spine biomechanics, spinal tissues, spinal disorders and treatment methods. Organized into four parts, the first chapters explore the functional anatomy of the spine, with special emphasis on aspects which are biomechanically relevant and quite often neglected in clinical literature. The second part describes the mechanics of the individual spinal tissues, along with commonly used testing set-ups and the constitutive models used to represent them in mathematical studies. The third part covers in detail the current methods which are used in spine research: experimental testing, numerical simulation and in vivo studies (imaging and motion analysis). The last part covers the biomechanical aspects of spinal pathologies and their surgical treatment. This valuable reference is ideal for bioengineers who are involved in spine biomechanics, and spinal surgeons who are looking to broaden their biomechanical knowledge base. The contributors to this book are from the leading institutions in the world that are researching spine biomechanics. - Includes broad coverage of spine disorders and surgery with a biomechanical focus - Summarizes state-of-the-art and cutting-edge research in the field of spine biomechanics - Discusses a variety of methods, including In vivo and In vitro testing, and finite element and musculoskeletal modeling

Download or read book Validation and Application of a Three dimensional System for Spinal Kinematics written by Ali Abed Charri and published by . This book was released on 1990 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Three Dimensional Analysis of Spinal Deformities written by M. D'Amico and published by IOS Press. This book was released on 1995 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Changes in Shape of the Spine with Idiopathic Scoliosis after Harrington or C-D Instrumentation: The Plan View -- 3-D Correction Obtained with the C-D Procedure During Surgery -- Results of Treatment of Scoliosis with the Cotrel-Dubousset Technique -- Technics and Preliminary Results Colorado -- A Preliminary Report on the Surgical Realignment of Adolescent Idiopathic Scoliosis with Isola Instrumentation -- Osteoporotic Fractures with Neurological Complications -- Simulation of Surgical Maneuvers with C-D Instrumentation -- Adolescence and Orthopaedic Braces: Psychological Conflicts? -- Preliminary Results of Specific Exercises During In-Patient Scoliosis Rehabilitation -- Cardiopulmonary Performance in Patients with Severe Scoliosis - Outcome after Specific Rehabilitation -- Scoliotic Flatback and Specific Rehabilitation -- Chapter 6. Surface Topography & Internal 3-D Spinal and/or Trunk Anatomy -- Scoliosis Follow-Up by Back Shape Analysis -- Evaluation of Its Reliability -- Digital 3D Moiré - Topography -- Evolution of Scoliosis by Optical Scanner I.S.I.S. -- Automated 360° Degree Profilometry of Human Trunk for Spinal Deformity Analysis -- Spinal Surface Digitization Using 'Metrecom' in Scoliosis Screening -- High-Resolution Rasterstereography -- Reproducibility and Reliability of the Quantec Surface Imaging System in the Assessment of Spinal Deformity -- Investigation of the Diurnal Variation in the Water Content of the Intervertebral Disc Using MRI and Its Implications for Scoliosis -- Author Index

Download or read book Three dimensional Analysis of Human Movement written by Paul Allard and published by Champaign, IL : Human Kinetics. This book was released on 1995 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers, graduate students, and practitioners alike will benefit from this state-of-the-art reference. It's the first book to explain in a single volume the essential components of three-dimensional analysis of human movement. Readers will gain a fundamental understanding of methods and technology used to capture, reconstruct, and process 3-D data; concepts and techniques of mechanical and neuromuscular modeling, including robotics; and the application of 3-D analysis. The editors have brought together contributions from international experts to create a technical manual that demonstrates the possibilities and potential pitfalls of 3-D analysis of human movement. More than 140 tables, diagrams, and photos throughout the book illustrate essential content.

Download or read book Manipulation of the Spine Thorax and Pelvis E Book written by Peter Gibbons and published by Elsevier Health Sciences. This book was released on 2016-07-28 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of this popular book continues to present the latest scientific evidence for the successful use of the high velocity low amplitude (HVLA) thrust technique. Prepared in a readily accessible, amply illustrated format, this book is designed to equip practitioners with a detailed understanding of the underlying basis of the HVLA thrust technique and the best means to safely employ it in the effective management of a range of disorders of the spine and pelvic regions. The book is arranged in three sections to maximise understanding of what can be challenging areas to comprehend and effectively manage. Section One explores the biomechanics of movement and forces between adjacent vertebrae followed by a discussion of positioning and 'locking'. These chapters are then followed by a discussion about safety with particular reference to the management of the cervical spine. A chapter on evidence – and what represents good medical evidence – concludes. Section Two presents – using an ample array of clear photographs and useful summary boxes – over 40 HVLA techniques ranging from the atlanto-occipital joint (C0-C1) to the coccyx. Section Three concludes with treatment failures (often, technique derived) and analysis. Prepared by authors of international renown - and now with an associated website containing over 45 minutes of useful film footage - this book will be ideal for all manual therapy practitioners dealing with the management of the spine and pelvic areas. - Presents the scientific basis of the HVLA thrust – one of the oldest and most commonly used manipulative techniques available - Provides an accessible synthesis of the latest evidence for the effective use of the HVLA thrust - Clearly explains coupled motion and describes the latest scientific research in this area - Presents over 250 photographs, and 60 minutes of film on an associated website - Contains a detailed discussion regarding patient safety - Presents a comprehensive discussion surrounding treatment failures - Well illustrated and clearly written for easy understanding - Advises readers with regards to safe patient selection – particularly important for the management of the cervical spine - Suitable for both the novice and expert readerships - 2-colour throughout with over 30 new images - Clinical history, presentation and examination for patients presenting with cervical artery dissection - Addresses the important issues surrounding patient consent - Additional research and guidelines that support the: - use of HVLA thrust techniques - use of spinal manipulation in the treatment of radiculopathy, pregnant women and children