Related Experiment Video
Updated: Jul 13, 2026
Biomechanical Changes Related to Low Back Pain: An Innovative Tool for Movement Pattern Assessment and Treatment Evaluation in Rehabilitation
Published on: December 13, 2024
Low back pain in underground gold miners in ghana
Summary Background:
Biomechanical lumbo-spinal strain and intense physical work are the characteristic hallmarks of mining work.
Objectives:
To determine the prevalence and predisposing factors for Low Back Pain (LBP) among male underground gold miners at the Obuasi gold mine in Ghana.
Methods:
This is a cross sectional study on 280 male underground gold miners from June to October 2001 with a structured questionnaire administered through interviews.
Results:
The twelve months prevalence of low back pain among miners was 67%. The mean age of the workers was 40 years (+/- 5.6, ranging from 27 to 53 years). Increasing age was significantly associated with low back pain, (P=0.05) OR 2.07 (95% CI 0.99 to 4.34) after adjustment for smoking and occupation. Prevalence of LBP was highest among workers performing engineering (82%) duties. Heavy physical work (77%), was identified as a major cause of LBP, which could be prevented by the use of lifting aids (16%).
Conclusion:
The prevalence of low back pain in this group is comparable with that obtained from other studies in Africa and Europe. Training and education as a means of reducing LBP was suggested by just a few of the respondents.