Tenth Annual Symposium on Computational
Methods in Orthopaedic Biomechanics


February 9th, 2002
Auditorium NB02, North Campus
University of Texas Southwestern Medical Center, Dallas, TX


8:00 Registration and Continental Breakfast

SESSION 1: KNEE JOINT MECHANICS
Moderators: Glen Livesay, Eric Nauman

8:30 A Computational Knee Model to Study the Development of Osteoarthrosis in the Knee Joint
Wilson W, Rietbergen BV, Huiskes R
8:45 Experimental and Numerical Validation of Novel Arthroscopic Indentation Instrument for Measurement of Cartilage Stiffness
Saarakkala S, Korhonen RK, Töyräs J, Laasanen MS, Kiviranta I, Jurvelin JS
9:00 Fibril Reinforced Poroelastic Model Predicts Mechanical Effects of Proteoglycan and Collagen Degradation in Articular Cartilage
Korhonen RK, Laasanen MS, Töyräs J, Rieppo J, Helminen HJ, Jurvelin JS
9:15 A Strain Map of the Human Distal Tibia during the Stance Phase of Walking: a Combined Approach using Dynamic Cadaver Simulations and Finite Element Analyses
Peterman MM, Cavanagh PR, Piazza SJ, Sommer HJ, Jacobs CR, Sharkey NA
9:30 Variations in Growth Plate Stresses and Fluid Pressures during the Stance Phase of Normal Gait
Gushue DL, Gedbaw EA, Lerner AL
9:45 Stress Distribution within the Anteromedial and Posterolateral Bundles of ACL under Anterior Tibial Load
Song Y, Debski RE, Musahl V, Thomas M, Gabriel M, Gil J, Woo SL-Y

10:00 Break

SESSION 2: SPINE
Moderators: Ian Stokes, Amy Lerner

10:15 Non-Linear Finite Element Modeling of Human Vertebral Bodies
Sun K, Liebschner MAK, Keaveny TM
10:30 Constructing a 3-D Vertebral Body Adaptation Model with 2-D Images using an ART
Templeton A, Liebschner MAK
10:45 Finite Element Analysis of Vertebral Damage and Repair
Kosmopoulos V, Keller TS, Liebschner MAK
11:00 Biomechanical Response of a Lumbar Motion Segment Under Repetitive Loading Conditions - A Finite Element Study
Williams JR, Natarajan RN, Anderson GBJ
11:15 The Affect of Lumbar Spine Lordosis on Stability and Injury
Morris RP, Garges KJ, Mody M, Muffoletto AJ, Patterson RM, Yang, Simmons JW

11:30 Lunch

SESSION 3: BONE MECHANICS
Moderators: Glen Niebur, Marjolein van der Meulen

12:30 Quantifying the Influences of Menopause and Age-Related Factors on the Development of Osteoporosis
Hernandez CJ, Beaupre GS, Marcus R, Carter DR
12:45 Analysis of Trabecular Bone Multiaxial Failure using Large Scale Computation
Bayraktar HH, Kwon RY, Keaveny TM
1:00 Variable-Modulus Finite Element Models more Accurately Predict the Elastic Behavior of Cancellous Bone than Homogeneous- Modulus Models
Bourne BC, Morgan TG, van der Meulen MC
1:15 Simulations of Cell-Based Growth and Maintenance of 3-Dimensional Trabecular Bone Structures
Ruimerman R, Hilbers P, van Rietbergen B, Huiskes R

1:30 Break

SESSION 4: IMPLANT MECHANICS
Moderators: Oscar Yeh, Scott Hazelwood

1:45 Constitutive Model and Parameter Identification for the Cement Infiltration of Osteoporotic Bone
Baroud G, Falk R, Ferguson S, Heini P, Steffen T
2:00 Effects of Pre-cooling and Pre-heating Procedures on Cement Polymerization and Thermal Osteonecrosis in Cemented Hip Replacement
Li C, Schmid S, Mason J
2:15 Effect of Stem Size, Cement, and Interlocking Screws on Stress Shielding in Revision TKA: A Bone Remodeling Simulation
Nyman JS, Hazelwood SJ, Rodrigo JJ
2:30 Loadshift - Numerical Evaluation of a New Design Philosophy for Uncemented Hip Prosthesis
Goetzen N, Lampe F, Saß J, Nassutt R, Morlock MM
2:45 Effect of Twisting Hamstring Tendon Grafts on Failure Load and Joint Laxity through the Range of Knee Movement
Sidwell A, Wilson D, Wild P

3:00 Break

SESSION 5: GENERAL MODELING
Moderators: Rik Huiskes, Elise Morgan
3:15 3-D Quantification of Rotator Cuff Anatomy
Eggleston S, Buford WL, Conner CS., Smith B
3:30 Finite Element Analysis of Traumatic Brain Injury
Chu YH, Bottlang M
3:45 Interactive Three-Dimensional Computational Reconstruction of Intra-Articular Fractures
Dai Y, Pedersen DR, Grosland NM, Brown TD
4:00 An Algorithm to Quantify Segmental Lesions in Necrotic Femoral Heads
Reed KL, Robinson RA, Conzemius MG, Brown TD

4:15 End
5:00 Dinner
7:00 Adjourn





Organized Jointly by:


          
         
          
    

Michael Liebschner, Ph.D.
Associate Professor,
Department of Neurosurgery
Baylor College of Medicine, Houston, TX
E-Mail: Liebschner@bcm.edu

Christian Puttlitz, Ph.D.
Assistant Professor, Department of
Mechanical Engineering
Colorado State University
E-Mail: puttlitz@engr.colostate.edu

Diane Wagner, Ph.D.
Assistant Professor
Department of Aerospace and Mechanical Engineering
University of Note Dame, IN
E-Mail: dwagner@nd.edu