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Proceedings Papers

The Influence of Muscle Contraction on the Kinematics of the Knee Joint

Thomas P. Andriacchi, M. Kent Toney, Chris Dyrby, Arthur Conley
Proc. ASME. IMECE96, Advances in Bioengineering, 485-486, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1326
https://doi.org/10.1115/IMECE1996-1326
View Paper titled, The Influence of Muscle Contraction on the Kinematics of the Knee Joint
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Topics: Kinematics, Knee, Muscle, Testing, Degrees of freedom, Knee joint prostheses
Proceedings Papers

An Evaluation of Muscle Force Predictions at the Hip Joint

Kharma C. Foucher, Debra E. Hurwitz, Thomas P. Andriacchi, Aaron G. Rosenberg, Dale R. Sumner
Proc. ASME. IMECE98, Advances in Bioengineering, 331-332, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0159
https://doi.org/10.1115/IMECE1998-0159
View Paper titled, An Evaluation of Muscle Force Predictions at the Hip Joint
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Topics: Muscle, Musculoskeletal system, Bone, Density, Hip joint prostheses, Minerals, Orthopedics, Osteoarthritis, Performance, Physiology
Proceedings Papers

State Estimation Theory in Human Movement Analysis

Eugene J. Alexander, Thomas P. Andriacchi
Proc. ASME. IMECE98, Advances in Bioengineering, 323-324, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0157
https://doi.org/10.1115/IMECE1998-0157
View Paper titled, State Estimation Theory in Human Movement Analysis
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Topics: State estimation, Skin, Errors, Stiffness
Proceedings Papers

Dynamic Functional Imaging of the Musculoskeletal System

Eugene J. Alexander, Thomas P. Andriacchi, Philipp K. Lang
Proc. ASME. IMECE99, Advances in Bioengineering, 297-298, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0495
https://doi.org/10.1115/IMECE1999-0495
View Paper titled, Dynamic Functional Imaging of the Musculoskeletal System
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Topics: Cartilage, Imaging, Muscle, Musculoskeletal system, Teaching
Proceedings Papers

A Model Based Approach for Efficient Segmentation of Knee Cartilage From MR Image Data

Eugene J. Alexander, Thomas P. Andriacchi
Proc. ASME. IMECE2001, Advances in Bioengineering, 105-106, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/BED-23052
https://doi.org/10.1115/IMECE2001/BED-23052
View Paper titled, A Model Based Approach for Efficient Segmentation of Knee Cartilage From MR Image Data
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Topics: Cartilage, Image segmentation, Knee, Bone, Algorithms, Deformation, Magnetic resonance, Statistical distributions
Proceedings Papers

Design Issues in Tissue Engineered Cartilage Replacement

Thomas P. Andriacchi, Eugene J. Alexander
Proc. ASME. IMECE2000, Advances in Bioengineering, 69-70, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2519
https://doi.org/10.1115/IMECE2000-2519
View Paper titled, Design Issues in Tissue Engineered Cartilage Replacement
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Topics: Biological tissues, Cartilage, Design, Arthroplasty, Knee
Proceedings Papers

Changes in Tibiofemoral Kinematics and Kinetics During Stair Ascent After Partial Medial Meniscectomy

Nathan A. Netravali, Thomas P. Andriacchi
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 813-814, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192515
https://doi.org/10.1115/SBC2008-192515
View Paper titled, Changes in Tibiofemoral Kinematics and Kinetics During Stair Ascent After Partial Medial Meniscectomy
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Topics: Kinematics, Stairs, Osteoarthritis, Knee, Risk, Anterior cruciate ligament, Cartilage, Rotation, Stress, Wounds
Proceedings Papers

Regional Cartilage Thinning Occurs First in the Walking Weight Bearing Regions of the Femur in Medial Compartment Knee Osteoarthritis

Jennifer C. Erhart, Anne Mündermann, Seungbum Koo, Ben Merrick, Andrew Deagon, Nicholas J. Giori, Thomas P. Andriacchi
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 835-836, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192015
https://doi.org/10.1115/SBC2008-192015
View Paper titled, Regional Cartilage Thinning Occurs First in the Walking Weight Bearing Regions of the Femur in Medial Compartment Knee Osteoarthritis
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Topics: Bearings, Cartilage, Knee, Osteoarthritis, Weight (Mass), Diseases, Stress
Proceedings Papers

Dynamic Compression in the Presence of TNF-Alpha Differentially Effects Gene Expression in Tibial Plateau Cartilage Covered and Uncovered by the Meniscus

Scott L. Bevill, Thomas P. Andriacchi
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 815-816, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192575
https://doi.org/10.1115/SBC2008-192575
View Paper titled, Dynamic Compression in the Presence of TNF-Alpha Differentially Effects Gene Expression in Tibial Plateau Cartilage Covered and Uncovered by the Meniscus
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Topics: Cartilage, Compression, Anterior cruciate ligament, Wounds, Tumors
Proceedings Papers

Numerical and Experimental Analysis of Articular Chondrocyte Deformation: Calibration of a Multiscale Finite Element Model

Scott L. Bevill, Paul L. Briant, Thomas P. Andriacchi
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 321-322, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-175554
https://doi.org/10.1115/SBC2007-175554
View Paper titled, Numerical and Experimental Analysis of Articular Chondrocyte Deformation: Calibration of a Multiscale Finite Element Model
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Topics: Calibration, Chondrocytes, Deformation, Experimental analysis, Finite element model, Biological tissues, Cartilage, Stress, Computer simulation, Finite element analysis
Proceedings Papers

Quantifying Variations in Collagen Matrix Deformation in Loaded Articular Cartilage

Paul Briant, Scott Bevill, Thomas P. Andriacchi
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 931-932, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176518
https://doi.org/10.1115/SBC2007-176518
View Paper titled, Quantifying Variations in Collagen Matrix Deformation in Loaded Articular Cartilage
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Topics: Cartilage, Deformation, Stress, Anterior cruciate ligament, Kinematics, Osteoarthritis, Wounds
Proceedings Papers

Meniscectomized Knees Regain Normal Walking Flexion Range of Motion With Time Past Surgery

Shannon N. Edd, Nathan A. Netravali, Julien Favre, Nicholas J. Giori, Thomas P. Andriacchi
Proc. ASME. SBC2013, Volume 1B: Extremity; Fluid Mechanics; Gait; Growth, Remodeling, and Repair; Heart Valves; Injury Biomechanics; Mechanotransduction and Sub-Cellular Biophysics; MultiScale Biotransport; Muscle, Tendon and Ligament; Musculoskeletal Devices; Multiscale Mechanics; Thermal Medicine; Ocular Biomechanics; Pediatric Hemodynamics; Pericellular Phenomena; Tissue Mechanics; Biotransport Design and Devices; Spine; Stent Device Hemodynamics; Vascular Solid Mechanics; Student Paper and Design Competitions, V01BT31A005, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14746
https://doi.org/10.1115/SBC2013-14746
View Paper titled, Meniscectomized Knees Regain Normal Walking Flexion Range of Motion With Time Past Surgery
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Topics: Knee, Surgery, Cartilage, Anterior cruciate ligament, Arthroscopy, Biological tissues, Damage, Osteoarthritis, Risk, Wounds
Journal Articles

Patterns of Femoral Cartilage Thickness are Different in Asymptomatic and Osteoarthritic Knees and Can be Used to Detect Disease-Related Differences Between Samples

Julien Favre, Sean F. Scanlan, Jenifer C. Erhart-Hledik, Katerina Blazek, Thomas P. Andriacchi
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2013, 135(10): 101002.
Paper No: BIO-12-1601
https://doi.org/10.1115/1.4024629
Published Online: September 13, 2013
View Article titled, Patterns of Femoral Cartilage Thickness are Different in Asymptomatic and Osteoarthritic Knees and Can be Used to Detect Disease-Related Differences Between Samples
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Topics: Cartilage, Knee, Osteoarthritis, Shapes, Diseases, Thickness measurement
Proceedings Papers

Reduction in the Medial Compartment Force Correlates With the Reduction in Knee Adduction Moment Using a Variable-Stiffness Shoe With an Instrumented Knee

Jennifer C. Erhart, Chris Dyrby, Darryl D. D’Lima, Clifford W. Colwell, Jr., Thomas P. Andriacchi
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 937-938, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-204605
https://doi.org/10.1115/SBC2009-204605
View Paper titled, Reduction in the Medial Compartment Force Correlates With the Reduction in Knee Adduction Moment Using a Variable-Stiffness Shoe With an Instrumented Knee
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Topics: Knee, Stiffness, Knee joint prostheses, Osteoarthritis, Performance, Stress, Testing
Proceedings Papers

Regional Variations in Cartilage Mechanics and Composition Suggest a Sensitivity to Changes in Chronic Joint Loading Patterns

Scott L. Bevill, Thomas P. Andriacchi
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 279-280, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-205162
https://doi.org/10.1115/SBC2009-205162
View Paper titled, Regional Variations in Cartilage Mechanics and Composition Suggest a Sensitivity to Changes in Chronic Joint Loading Patterns
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Topics: Cartilage, Mechanical properties, Anterior cruciate ligament, Biochemistry, Kinematics, Bearings, Biological tissues, Equilibrium (Physics), Knee, Osteoarthritis
Proceedings Papers

A Rigid Body and Spring Model of the Lumbar Spine Which Considers the Mechanical Loads at the Bone-Screw Interface

Yoshimori Kiriyama, Morio Matsumoto, Yoshiaki Toyama, Thomas P. Andriacchi, Takeo Nagura
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1241-1242, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206391
https://doi.org/10.1115/SBC2009-206391
View Paper titled, A Rigid Body and Spring Model of the Lumbar Spine Which Considers the Mechanical Loads at the Bone-Screw Interface
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Topics: Lumbar spine, Springs, Stress, Surgical screws, Bone, Instrumentation, Osteoporosis, Screws, Spinal pedicle screws, Surgery
Proceedings Papers

Step-to-Step Variability in Tibiofemoral Contact Force During Walking Measured by an Instrumented Knee Implant

Sean F. Scanlan, Darryl D. D’Lima, Clifford W. Colwell, Thomas P. Andriacchi
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 907-908, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-203724
https://doi.org/10.1115/SBC2009-203724
View Paper titled, Step-to-Step Variability in Tibiofemoral Contact Force During Walking Measured by an Instrumented Knee Implant
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Topics: Dynamic testing (Materials), Kinematics, Knee, Knee joint prostheses, Muscle
Proceedings Papers

Assessing the Appropriate Number of Days Needed to Approximate Physical Activity Level in the Active Elderly

Jonathan H. Rylander, Katherine A. Boyer, Thomas P. Andriacchi, Gary S. Beaupre
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1101-1102, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206587
https://doi.org/10.1115/SBC2009-206587
View Paper titled, Assessing the Appropriate Number of Days Needed to Approximate Physical Activity Level in the Active Elderly
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Topics: Bone, Density, Fracture (Materials), Fracture (Process), Maintenance, Minerals, Risk
Proceedings Papers

Comparison of Numerically Modeled Knee Joint Contact Forces to Instrumented Total Knee Prosthesis Forces

Hannah J. Lundberg, Kharma C. Foucher, Thomas P. Andriacchi, Markus A. Wimmer
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 379-380, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206791
https://doi.org/10.1115/SBC2009-206791
View Paper titled, Comparison of Numerically Modeled Knee Joint Contact Forces to Instrumented Total Knee Prosthesis Forces
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Topics: Knee, Knee joint prostheses, Diseases, Kinematics, Surgery, Wear, Design, Gait analysis, Mechanical admittance, Modeling
Proceedings Papers

Tension Bands Placed on the Thigh and Shank Produce Changes in the Knee Flexion Moment and Gait Asymmetry

Ariel V. Dowling, Nathan Fenner, Thomas P. Andriacchi
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 979-980, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-205257
https://doi.org/10.1115/SBC2009-205257
View Paper titled, Tension Bands Placed on the Thigh and Shank Produce Changes in the Knee Flexion Moment and Gait Asymmetry
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Topics: Knee, Muscle, Risk, Tension