Assess learners' ability to analyze biomechanical risk factors for musculoskeletal injury in healthcare workers and critically evaluate the effectiveness of ergonomic interventions; scope includes identification and measurement of risks (posture, force, repetition, load handling, motion analysis), appraisal of study designs and outcome measures (RCTs, cohort, observational studies; pain, function, incidence), interpretation of evidence strength, implementation barriers, and practice/policy recommendations.