title: [Application of the OWAS method in the study of work postures among quarry manual workers].
abstract: BACKGROUND
  Previous ergonomic and epidemiologic studies revealed high postural risk (exceeding the N.I.O.S.H. recommended limits) and relevant damage (significant excess of acute and chronic lumbosacral spinal disease) among the labourers in porphyry quarries in the Province of Trento (Italy).
  
  
  METHODS
  An analysis of work postures was made with the OWAS (Ovako Working postures Analysing System) method.
  
  
  RESULTS
  A high prevalence of work postures that have a harmful effect on the musculoskeletal system was found. Working methods need to be changed as soon as possible.
  
  
  CONCLUSIONS
  The use of the OWAS method permits a detailed analysis of working conditions in order to identify and re-design the activities causing ergonomically problematic postures.
authors.affiliation: APSS Trento, Trento.
authors.forename: Adriana
authors.initials: A
authors.lastname: Grecchi
authors.forename: A
authors.initials: A
authors.lastname: Cristofolini
authors.forename: C
authors.initials: C
authors.lastname: Correzzola
authors.forename: A
authors.initials: A
authors.lastname: Piccioni
authors.forename: Chiara
authors.initials: C
authors.lastname: Buffa
authors.forename: G
authors.initials: G
authors.lastname: Pol
authors.forename: R
authors.initials: R
authors.lastname: Micciolo
mesh_terms: D003627:Data Interpretation, Statistical; D006804:Ergonomics; D006801:Humans; D007558:Italy; D008906:Mining; D009314:National Institute for Occupational Safety and Health, U.S.; D011187:Posture; D012307:Risk Factors; D012984:Software; D014481:United States