Functional capacity evaluation: Rationale, procedure, utility of the kinesiophysical approach

Area of Science:

• Occupational health
• Rehabilitation medicine
• Biomechanics

Background:

• Returning injured workers to employment requires matching physical capabilities with job demands.
• Traditional testing methods (machines, isolated musculoskeletal tests) lack comprehensive data for complex work tasks.
• Functional capacity evaluations (FCEs) offer a whole-worker perspective, gaining acceptance in occupational health.

Purpose of the Study:

• To highlight the utility of functional capacity evaluations in assessing injured workers' return-to-work potential.
• To emphasize the comprehensive nature of FCEs compared to isolated testing.

Main Methods:

• FCEs involve a series of dynamic work tests simulating essential job functions (lifting, carrying, bending, reaching, climbing).
• The Kinesiophysical design approach analyzes movement characteristics, safety, and compliance.
• Data is extrapolated to project an eight-hour workday and compare against specific job physical demands.

Main Results:

• FCEs provide a holistic view of a worker's overall physical ability.
• The Kinesiophysical approach yields insights into safety, compliance, movement patterns, and underlying reasons for limitations.
• Outcomes facilitate direct comparison between worker capabilities and job requirements.

Conclusions:

• Functional capacity evaluations are valuable tools for determining safe work return for injured employees.
• FCEs provide employers and physicians with crucial data for informed return-to-work decisions.
• The whole-worker approach of FCEs offers a more accurate assessment of work capacity than traditional methods.