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| = Synopsis = | == Synopsis == |
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| == Use Case == | The overall goal of this case study is to provide the utility of Open Knee(s) - Generation 1 model for reproducing the outcome of a clinical test, the pivot shift, for evaluating mechanical function of the anterior cruciate ligament. |
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| == Simulation Aims == | === Use Case === |
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| == Model == | The case is based on reproduction of a pivot shift loading scenario in a tibiofemoral joint model. The loading scenario was measured in a cadaver knee during pivot shift tests conducted by an orthopaedic surgeon. In follow-up robotics testing, this loading profile was adjusted for robotics testing of intact, ACL deficient, and ACL reconstructed knees. The use case aims for illustrating the capacity of the Open Knee(s) - Generation 1 model to reproduce the clinical differentiation of intact and ACL deficient knee in a virtual sense. |
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| == Inputs == | === Simulation Aims === |
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| == Outputs == | Six degrees of freedom loading of tibiofemoral joint (prescribed flexion; internal/external rotation and varus/valgus moments; anterior/posterior, medial/lateral and compression/distraction forces): |
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| == Simulation Conditions == | * with intact ACL * without the ACL (very low stiffness for convenient modeling and simulation workflow) |
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| = Team Members = | === Model === |
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| = Progress = | === Inputs === === Outputs === === Simulation Conditions === == Team Members == == Progress == === Source Code Repository === https://simtk.org/svn/openknee/app/PivotShift/ === Data === https://simtk.org/svn/openknee/app/PivotShift/dat/ === Model Customization === https://simtk.org/svn/openknee/app/PivotShift/src/ === Simulations === === Post-Processing === https://simtk.org/svn/openknee/app/PivotShift/sol/ === Publications === https://simtk.org/svn/openknee/app/PivotShift/doc/ == References == |
Synopsis
The overall goal of this case study is to provide the utility of Open Knee(s) - Generation 1 model for reproducing the outcome of a clinical test, the pivot shift, for evaluating mechanical function of the anterior cruciate ligament.
Use Case
The case is based on reproduction of a pivot shift loading scenario in a tibiofemoral joint model. The loading scenario was measured in a cadaver knee during pivot shift tests conducted by an orthopaedic surgeon. In follow-up robotics testing, this loading profile was adjusted for robotics testing of intact, ACL deficient, and ACL reconstructed knees. The use case aims for illustrating the capacity of the Open Knee(s) - Generation 1 model to reproduce the clinical differentiation of intact and ACL deficient knee in a virtual sense.
Simulation Aims
Six degrees of freedom loading of tibiofemoral joint (prescribed flexion; internal/external rotation and varus/valgus moments; anterior/posterior, medial/lateral and compression/distraction forces):
- with intact ACL
- without the ACL (very low stiffness for convenient modeling and simulation workflow)
Model
Inputs
Outputs
Simulation Conditions
Team Members
Progress
Source Code Repository
https://simtk.org/svn/openknee/app/PivotShift/
Data
https://simtk.org/svn/openknee/app/PivotShift/dat/
Model Customization
https://simtk.org/svn/openknee/app/PivotShift/src/
Simulations
Post-Processing
https://simtk.org/svn/openknee/app/PivotShift/sol/
Publications
https://simtk.org/svn/openknee/app/PivotShift/doc/