Work-related musculoskeletal disorders (WrMSDs) are a major hazard for miners.
Objectives
This study aimed to assess the effect of an ergonomics training and exercise practices in reducing the exposure the risk factors for WrMSDs among underground mining operators.
Methods
This quasi experimental research was carried out in two phases in a mechanised copper mine. Data obtained pre-post the intervention program were collected as follows using the the Extended Nordic Musculoskeletal Scale (E-NMQ), the Quick Exposure Check (QEC) method, Minnesota Job Satisfaction Questionnaire (MJSQ), variables of physical fitness components were evaluated with the Body Mass Index (BMI), ‘Sit and Reach Test’, ‘Modified Biering Sorensen’ test.
Results
The results in the first stage revealed that the prevalence of musculoskeletal disorders was reported 78% (n = 109). According to McNemar test, significant differences between the pre-post comparison in neck, lower back, shoulder, back and knee were observed (p < 0.005) after ergonomics interventions.
Conclusions
Ergonomics training and exercise practices can reduce workplace exposure to risk factors for WrMSDs, as well as improve physical fitness and job satisfaction. Better health and safety conditions for mine employees can be created by using low-cost methods such as ergonomics training and exercise practices in mine workplaces.
YağcıMYıldızlarOYıldırımM. Madencilik Sektöründe Karşılaşılan Kas İskelet Sistemi Rahatsızlıkları ve Türkiye’de Yapılan Araştırmalara Yansıması: Bir Literatür İncelemesi. In: IsrarMOnatAArasG, et al (eds) 8th Internatıonal congress on occupational safety and health. Istanbul: Güven Plus Grup A.Ş. Yayınları, 2022, pp.217–224. E-ISBN: 978-625-7367-64-6.
4.
JahangiriMNajarkolaSAMGholamiT, et al.Ergonomics intervention to reduce work-related musculoskeletal disorders in a lead mine. Healthscope2015; 4: 38–44.
5.
MandalB. Implementation of DGMS guidelines for ergonomics risk assessment of mining operations. National workshop on applied ergonomics for mining National Institute of Miners; 2014.
6.
SenASanjogJKarmakarS. A comprehensive review of work-related musculoskeletal disorders in the mining sector and scope for ergonomics design interventions. IISE Trans Occup Ergon Hum Factors2020; 8: 113–131.
7.
YağcıMYıldızlarOYıldırımM. Madencilik sektöründe görülen ergonomik risk faktörleri. Ergonomi2022; 5: 55–71.
8.
Amponsah-TawiahKNtowMAOMensahJ. Occupational health and safety management and turnover intention in the Ghanaian mining sector. Saf Health Work2016; 7: 12–17.
9.
WestonENasarwanjiMFPollardJP. Identification of work-related musculoskeletal disorders in mining. J Saf Health Environ Res2016; 12: 274–283.
10.
McPheeB. Ergonomics in mining. Occup Med2004; 54: 297–303.
11.
StreetTDThomasDL. Beating obesity: factors associated with interest in workplace weight management assistance in the mining industry. Saf Health at Work2017; 8: 89–93.
12.
StewartIBMcDonaldMDHuntAP,et al.Physical capacity of rescue personnel in the mining industry. J Occup Med Toxicol2008; 3: 22.
13.
StewartMLatimerJJamiesonM. Back extensor muscle endurance test scores in coal miners in Australia. J Occup Rehab2003; 13: 79–89.
14.
SeliciKÖzdemirÖÇKunduracılarZ, et al.Zonguldak yer altı maden işçilerinde fiziksel uygunluk ile bel ağrısı özrü Ve ayakta durma dengesi ilişkisi. JETR2018; 5: 173–180.
15.
TekinYOrtancilOAnkaraliH, et al.Biering-Sorensen test scores in coal miners. Joint Bone Spine2009; 76: 281–285.
16.
GhoshAKBhattacherjeeAChauN. Relationships of working conditions and individual characteristics to occupational injuries: a case-control study in coal miners. J Occup Health2004; 46: 470–480.
17.
NyantumbuBBarberCMRossM, et al.Hand–arm vibration syndrome in South African gold miners. Occup Med2007; 57: 25–29.
18.
KumarVPaleiSKKarmakarNC,et al.Whole-Body vibration exposure vis-à-vis musculoskeletal health risk of dumper operators compared to a control group in coal mines. Saf Health Work2022; 13: 73–77.
19.
JeripotulaSKMangalpadyAMandelaGR. Ergonomic assessment of musculoskeletal disorders among surface mine workers in India. SME2021; 38: 1041–1046.
20.
SmithTDYuZBalogunAO. Assessing the impact of job demands and hazardous workload activities on musculoskeletal symptoms in stone, sand, and gravel mining operations. Work2023; 75: 1393–1402.
21.
JiskaniIMSilvaJMNDChalgriSR, et al.Mine health and safety: influence of psychosocial factors on musculoskeletal disorders among miners in Pakistan. Int J Min Miner Eng2020; 11: 152–167.
22.
MooreSBauerESteinerL. Prevalence and cost of cumulative injuries over two decades of technological advances: a look at underground coal mining in the US [Internet]. Pittsburgh, PA: Centers for Disease Control and Prevention, 2008. 1 Jan 2008 [cited on 2021 June 01], https://stackscdcgov/view/cdc/9830.
23.
RabieiHMalakoutikhahMVaziriMH,et al.The prevalence of musculoskeletal disorders among miners around the world: a systematic review and meta-analysis. Iran J Public Health2021; 50: 676–688.
24.
BarbeMFBarrAE. Inflammation and the pathophysiology of work-related musculoskeletal disorders. Brain Behav Immun2006; 20: 423–429.
25.
ÖzcanE. İş yerinde ergonomik risklerin değerlendirilmesi ve hızlı maruziyet değerlendirme (HMD) yöntemi. Engineer & the Machinery Magazine2011; 616: 86.
26.
DavidGC. Ergonomic methods for assessing exposure to risk factors for work-related musculoskeletal disorders. Occup Med2005; 55: 190–199.
27.
OzcanEKesiktasNAlptekinK,et al.The reliability of turkish translation of Quick Exposure Check (QEC) for risk assessment of work related musculoskeletal disorders. J Back Musculoskelet Rehab2008; 21: 51–56.
28.
DavidGWoodsVLiG,et al.The development of the Quick Exposure Check (QEC) for assessing exposure to risk factors for work-related musculoskeletal disorders. Appl Ergon2008; 39: 57–69.
29.
BuldukSBuldukEÖ. Güler A. Job satisfaction among aircraft baggage handlers and their exposure to risk factors for work-related musculoskeletal disorders: a case study. Work2017; 56: 301–308.
30.
CohenALGjessingCCFineLJ, et al.Elements of ergonomics programs: a primer based on workplace evaluations of musculoskeletal disorders: CDC, NIOSH. Columbia Parkway Cincinnati, OH: NIOSH Pub, 1997, pp. 97–117.
31.
Torma-KrajewskiJSteinerLLewisP, et al.Implementation of an ergonomics process at a US surface coal mine. Int J Ind Ergon2007; 37: 157–167.
32.
DrennanFSRamsayJDRicheyD. Integrating employee safety & fitness: a model for meeting NIOSH's steps to a healthier US workforce challenge. Prof Saf2006; 51: 26.
33.
CaspersenCJPowellKEChristensonGM. Physical activity, exercise, and physical fitness: definitions and distinctions for health-related research. Public Health Rep1985; 100: 126–131.
34.
KooJWKimKY. The change of knowledge, attitude and practice on musculoskeletal diseases after exercise program in an electronic parts manufacturing company. Int Cong Ser2006; 1294: 143–146.
35.
ChoiSDWoletzT. Do stretching programs prevent work-related musculoskeletal disorders. J Saf Health Environ Res2010; 6: 1–19.
36.
KayabınarEKayabınarBÖnalB, et al.The musculoskeletal problems and psychosocial status of teachers giving online education during the COVID-19 pandemic and preventive telerehabilitation for musculoskeletal problems. Work2021; 68: 33–43.
37.
AkgolAC. Elle taşıma yapan işçilerde ergonomik farkındalık oluşturma ve kas iskelet sistemi rahatsızlıklarını önlemeye yönelik iki farklı eğitim yönteminin karşılaştırılması. Docroral Thesis, Hacettepe University, Ankara, 2017.
HoboubiNChoobinehAKamari GhanavatiF, et al.The impact of job stress and job satisfaction on workforce productivity in an Iranian petrochemical industry. Saf Health Work2017; 8: 67–71.
40.
KimD. Effect of musculoskeletal pain of care workers on job satisfaction. J Phys Ther Sci2018; 30: 164–168.
CarvalhaisCQueridoMPereiraCC,et al.Biological risk assessment: a challenge for occupational safety and health practitioners during the COVID-19 (SARS-CoV-2) pandemic. Work2021; 69: 3–13.
43.
DawsonAPSteeleEJHodgesPW,et al.Development and test–retest reliability of an extended version of the nordic musculoskeletal questionnaire (NMQ-E): a screening instrument for musculoskeletal pain. J Pain2009; 10: 517–526.
44.
DavidGWoodsVBuckleP, et al.University of Surrey Robens Centre for Health E. Further development of the usability and validity of the Quick Exposure Check (QEC). Sudbury: HSE Books Sudbury. Available from: http://www.hse.gov.uk/research/rrpdf/rr211.pdf.; 2005.
Mayorga-VegaDMerino-MarbanRVicianaJ. Criterion-Related validity of sit-and-reach tests for estimating hamstring and lumbar extensibility: a meta-analysis. J Sports Sci Med2014; 13: 1–14.
47.
BulgurogluHIBulgurogluM. The effects of online pilates and face-to-face pilates in healthy individuals during the COVID-19 pandemic: a randomized controlled study. BMC Sports Sci Med Rehabil2023; 15: 12.
48.
GasibatQSimbakNBAzizA, et al.Stretching exercises to prevent work-related musculoskeletal disorders: a review article. AJSSM2017; 5: 27–37.
49.
HullBPLeighJDriscollTR,et al.Factors associated with occupational injury severity in the New South Wales underground coal mining industry. Saf Sci1996; 21: 191–204.
50.
ChongHTCollieA. The characteristics of accepted work-related injuries and diseases claims in the Australian coal mining industry. Saf Health Work2022; 13: 135–140.
51.
ReimanASormunenEMorrisD. Ergonomics in the Arctic – a study and checklist for heavy machinery in open pit mining. Work2016; 55: 643–653.
52.
HossnyMNahavandiDNahavandiS, et al.Musculoskeletal analysis of mining activities. In: 2015 IEEE International Symposium on Systems Engineering (ISSE), IEEE, 2015.
53.
Yassierli. Implementation of ergonomic programs to reduce sick leave due to low back pain among nickel mining operators. Int J Ind Ergon2017; 61: 81–87.
54.
Burgess-LimerickRStrakerLPollockC, et al.Implementation of the participative ergonomics for manual tasks (PErforM) programme at four Australian underground coal mines. Int J Ind Ergon2007; 37: 145–155.
55.
MooreSMPollardJPNelsonME. Task-specific postures in low-seam underground coal mining. Int J Ind Ergon2012; 42: 241–248.
56.
WinnFJJrBiersnerRJMorrisseyS. Exposure probabilities to ergonomic hazards among miners. Int J Ind Ergon1996; 18: 417–422.
57.
KundaRFrantzJKarachiF. Prevalence and ergonomic risk factors of work-related musculoskeletal injuries amongst underground mine workers in Zambia. J Occup Health2013; 55: 211–217.
58.
TawiahAKOppong-YeboahBBelloAI. Work-related musculoskeletal disorders among workers at gold mine industry in Ghana: prevalence and patterns of occurrence. Br J Med Med Res2015; 9: 1–9.
59.
TekinY. Madencilerde Bel Ağrısı Sıklığının Değerlendirilmesi ve Ofis Çalışanları Ile Karşılaştırılması. Master Thesis, University of Karaelmas, Zonguldak, 2006.
60.
MollerGRothmannS. The implementation and evaluation of a behaviour-based safety intervention at an iron ore mine. South African J Econ Manag Sci2006; 9: 299–314.
