Back belts in occupational setting: what are the evidences?

• Autor(a) principal: Bernardes, João Marcos
• Data de Publicação: 2012
• Outros Autores: Moro, Antonio Renato Pereira
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Produção Online
• Texto Completo: https://www.producaoonline.org.br/rpo/article/view/694
• topic: Ergonomics; occupational health; occupational risks; back pain; personal protective equipments.; Ergonomia; saúde do trabalhador; riscos ocupacionais; equipamentos de proteção; dor lombar

Although, widely used the mechanisms of action and the effectiveness of back belts in the prevention of occupational low back disorders remains uncertain, generating controversy about its use. Therefore, the purpose of this study was to do a critical literature review about back belts use in the prevention of occupational low back pain in the occupational setting. In order to do that, a bibliographic research in the following data basis: Medline, SciELO and LILACS was conducted. There is evidence that back belts use reduces spine range of motion, however the studies about intra-abdominal pressure and muscle activity presented contradictory results, as the epidemiologic studies, not allowing the recommendation of its use in the prevention of occupational low back pain. Based on this literature review it is suggested therefore, the implementation of new studies, to confirm or not the effectiveness of back belts as personal protective equipment, in the prevention of occupational low back disorders.