Elements of Ergonomics Programs
A Primer Based on Workplace Evaluations of Musculoskeletal Disorders

  Toolbox
Tray 1-A: NIOSH Investigations of WMSDs in Work Settings

Standard industrial classification

3612 Manufacturing (Electric distribution equipment)

Work setting and tasks

Manufacture of high voltage and instrument transformers. Winding, wrapping, taping, and paper pulling operations were tasks under study.

Work-related musculoskeletal problems found

Upper extremities (hand/wrist, shoulder, neck), low back and hip.

Ergonomic risk factors found

Awkward postures causing extreme bending and reaching, static standing, and forceful pulling actions.

Recommendations

Provide more height adjustable features to equipment and adjustable fixtures to relieve postural stresses. Reconfigure work areas to ease materials access and handling tasks. Design job rotation and rest break schedules to relieve most fatiguing work tasks. Educate workers in early signs of WMSDs.

HETA/NTIS reference no.

HETA 93–0233–2498 NTIS order no. PB–95–269–973


Tray 1-A Index

THIS PAGE WAS LAST UPDATED ON SEPTEMBER 12, 1997