[Low back pain syndrome in coal miners: preliminary results of an epidemiological study].
The objective of the study was to determine the occurrence of low-back-pain syndrome in coal-miners and to compare the results obtained in the study and control groups. In two groups of subjects (624 employees of the 'Staszic' and 598 employees of the 'Sośnica' mines) the survey and medical assessment were performed and available medical records reviewed. Two groups were similar in terms of age and employment duration, however, working conditions in the 'Sośnica' mine were more difficult, and associated with a larger physical burden. All workers were divided into three groups according to the workload: workers with 'heavy workload' (35.9%), 'medium workload' (37.6%), and 'light workload'. The control group consisted of 449 policemen matched by age and the number of years preceding their retirement. The study revealed that low-back-pain syndrome occurred in 66.4% and 62.2% of the 'Sośnica' and 'Staszic' miners, respectively, while in policemen this figure accounted for only 7.5%. Among miners and policemen, a group with the employment ranging from 10 to 20 years was identified. The group comprised 730 miners, including 179 persons with light workload, and 142 policemen. Law-back-pain occurred in 61.6% of miners and in 14.1% of policemen. In miners the syndrome was associated mainly with lifting heavy objects or with an inappropriate forced position of the body at work. The preliminary results of the epidemiological study indicated that low-back-pain syndrome occurred more frequently in coal-miners than in policemen.
Zejda
J E
JE
Zakładu Epidemiologii, Instytutu Medycyny Pracy i Zdrowia Srodowiskowego w Sosnowcu.
Gaździk
T S
TS
Czekaj
I
I
D000328:Adult; D003032:Coal Mining; D006801:Humans; D017116:Low Back Pain / Q000175:diagnosis* / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure / Q000009:adverse effects; D011044:Poland / Q000453:epidemiology; D011795:Surveys and Questionnaires
Bóle krzyza u górników kopalń wegla kamiennego--wstepne wyniki badań.