FCE Biomechanics & Musculoskeletal Analysis Flashcards

What is 'validity testing' in the context of FCE musculoskeletal effort assessment?

Answer: Using multiple indicators to determine if the client exerted genuine maximal effort

Validity testing in FCE uses multiple behavioral and physiological indicators to determine whether the client demonstrated genuine maximal effort during the assessment.

Which of the following best describes 'isometric testing' in FCE?

Answer: Measuring force output with no joint movement

Isometric testing measures the force a muscle can generate without joint movement, providing a safe and reliable baseline measure of strength in FCE.

In FCE, what does the Borg Rate of Perceived Exertion (RPE) scale measure?

Answer: The client's subjective perception of effort during tasks

The Borg RPE scale captures the client's subjective sense of how hard they feel they are working, which is compared to objective performance indicators for validity.

Why is observing pain behavior during FCE musculoskeletal testing clinically significant?

Answer: It helps identify guarding, symptom magnification, or inconsistency between reported and observed function

Observing pain behaviors such as guarding, bracing, or facial grimacing helps the evaluator compare self-reported symptoms with observed functional performance for a comprehensive picture.

Which concept in FCE refers to the difference between a worker's current capacity and the demands of their job?

Answer: Capacity-demand mismatch

A capacity-demand mismatch identifies where a worker's current physical abilities fall short of or exceed the specific physical demands required by their job.

What does the term 'kinesiophysical approach' mean in FCE practice?

Answer: Observing movement quality and applying kinesiological principles to set test end-points

The kinesiophysical approach uses direct observation of movement quality and applies biomechanical and kinesiological principles to establish safe end-points during functional testing.