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subprogramme TA1
Mechanics of musculoskeletal injury and adaptation


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  research objectives

The primary aim of the research line is to increase understanding of the dynamics (injury, recovery, adaptation) of the musculoskeletal system in the light of its function as a mechanical system. This aim is not only described on the basis of a theoretical interest, but also because such increased understanding will facilitate problem-solving, with respect to issues regarding injury and adaptation of the musculoskeletal system, in several fields of practice (e.g. ergonomics and surgery).
Examples of questions addressed are:

  • How do imposed task demands influence control and mechanical loading?
  • How are control and performance altered due to changes of musculoskeletal properties in fatigue, aging, and after injury and in chronic disorders?
  • Are adaptation processes functional (i.e. help to counteract (effects of) injury or rather maladaptive, i.e. a cause of (further) injury?
  • How can clinical interventions be modelled mechanically to understand their effects on motor performance?
  • What are the mechanisms controlling muscular adaptation?
  • How are muscular properties affected by higher levels of organization of the apparatus?
  • Why is muscular adaptation different for isolated muscle fibres than for muscle in vivo?

Ultimately, this work should serve understanding and allow prediction of effects of interventions on the musculoskeletal system (orthopedics and plastic surgery, ergonomics, rehabilitation). As a spin-off of this aim 'diagnostic' tools will be developed with respect to effects of tasks on the musculoskeletal system and state of the musculoskeletal system.