Related Experiment Video
Updated: May 23, 2026

Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
Published on: April 11, 2018
On validation of multibody musculoskeletal models
Morten Enemark Lund1, Mark de Zee, Michael Skipper Andersen
1Department of Mechanical and Manufacturing Engineering, Aalborg University, Denmark.
Multibody musculoskeletal models need better validation as they move into practical applications. This review proposes structured approaches to improve their credibility and ensure they accurately represent simulated systems.
Area of Science:
- Biomechanics
- Computational modeling
- Engineering simulation
Background:
- Musculoskeletal modeling is transitioning from research to practical applications like product design and healthcare.
- This shift necessitates robust validation to ensure model accuracy and reliability.
- Existing validation practices require enhancement to meet new demands.
Purpose of the Study:
- To review validation opportunities for multibody musculoskeletal models.
- To address the need for justification of model adequacy in applied settings.
- To propose improvements and future research directions for model validation.
Main Methods:
- Literature review of validation strategies.
- Introduction of knowledge from fields with advanced verification and validation (V&V) techniques.
- Identification of practical steps for enhancing model validation.
Main Results:
- The transition to applied use highlights a need for consistent terminology and standards in musculoskeletal modeling.
- Knowledge transfer from other fields can inform improved validation practices.
- Specific practical steps for enhancing validation are identified.
Conclusions:
- A structured approach to validating multibody musculoskeletal models is crucial for enhancing their credibility.
- Improved validation will support the reliable application of these models in diverse fields.
- Further research is needed to establish comprehensive validation standards.
Related Concept Videos
Deformation of Member under Multiple Loadings
In the case of a member with a variable cross-section, the strain is not constant but depends on the position. The deformation of an...
Rigid Body Equilibrium Problems - II
Consider two children sitting on a seesaw, which has negligible mass. The first child has a mass (m1) of 26 kg and sits at point A, which is 1.6 meters (r1) from the pivot point B; the second child has a mass (m2) of 32 kg and sits at point C. How far from the pivot point B should the second child sit (r2) to balance the seesaw?
Virtual Work for a System of Connected Rigid Bodies
Next,...
Rigid Body Equilibrium Problems - I
Multicompartment Models: Overview
These models offer a more comprehensive representation of drug behavior in the body than one-compartment models. They accommodate the complexity of drug distribution,...
Bone Remodeling and Repair
