[Industrial processing of wool: biomechanics and ergonomic aspects].
Workers in a wool processing industry were analyzed for risk factors in development of musculoskeletal disorders from specific repetitive movements that they executed, in all phases of the preparation of wool products ("tintoria", "mescolanza", "finitura", "filatura", "riroccatura", "ritorcitura", "confezionamento"). The evaluation revealed nonergonomic work situations, due to both repetitive movements of the upper extremities as well as prolonged asymmetrical postures of the trunk while moving loads; both of these problems were due to suboptimal interface between the anthropomorphic characteristics of the operators and the technical movements required at the machines. The risk analysis was performed both for cumulative trauma disorders as well as for low back pain, based on formulas in the exisiting literature. Ergonomic interventions were implemented and evaluated for the most stressful situations.
Capodaglio
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EM
Fondazione S. Maugeri, IRCCS, Divisione RRF, Casa di Cura Severino Boezio, Pavia, Italy.
Alciato
P
P
Russo
F
F
Bazzini
G
G
Angelino
M
M
D000818:Animals; D001696:Biomechanical Phenomena; D012090:Cumulative Trauma Disorders / Q000209:etiology* / Q000503:physiopathology; D006804:Ergonomics; D006801:Humans; D017116:Low Back Pain / Q000209:etiology; D009068:Movement; D009140:Musculoskeletal Diseases / Q000209:etiology* / Q000503:physiopathology; D009784:Occupational Diseases / Q000209:etiology* / Q000503:physiopathology; D009790:Occupations; D011187:Posture; D012307:Risk Factors; D013783:Textile Industry; D014935:Wool