Occurrence Of Musculoskeletal Complaints Research Articles

Has musculoskeletal pain become less prevalent?

The changes in the one-year prevalence rates of low-back, neck-shoulder and joint pains were studied in Finnish farmers during 1979-1992. A health survey was carried out among a representative sample of Finnish farmers (n = 11,368) with a postal questionnaire in 1979 and in another representative sample (n = 3237) using a computer-assisted telephone interview in 1992. Both surveys inquired for musculoskeletal symptoms during the previous year. The one-year prevalence of low-back and joint pain had decreased in all sex and age groups. The total prevalence of neck-shoulder pain had decreased slightly, but not significantly in either sex. The changes in the occurrence of musculoskeletal complaints from 1979 to 1992 may be attributed to the farming policy of the 1980s in Finland. This study is in line with earlier studies showing that musculoskeletal morbidity per se has not increased in the past decade. Even the reverse seems true, if morbidity is defined as trends in symptom occurrence.

Sewing-machine operators' work and musculo-skeletal complaints.

The purpose of the study was to obtain information about the possible occupational origin of the high occurrence of musculo-skeletal (rheumatic) complaints among sewing-machine operators. The subjects were chosen by random sampling and comprised 40 sewing-machine operators with short work cycles (30-60 s) and 20 seamstresses as the reference group. The two groups were matched with respect to age and length of service. A survey of working postures showed that the sewing-machine operators' work was more static. Musculo-skeletal complaints occurred more frequently among the sewing-machine operators, especially in the neck and shoulders (p<0.01) and the lower limbs (p<). It is concluded that the occupational change from seamstresses' work to sewing-machine operators' work is associated with an increase in the occurrence of musculo-skeletal complaints.