1
|
Arceri A, Mazzotti A, Liosi SG, Zielli SO, Artioli E, Golinelli D, Brognara L, Faldini C. What's the Impact of Safety Footwear on Workers Concerning Foot-Related Problems? A Systematic Review. Healthcare (Basel) 2024; 12:1522. [PMID: 39120225 PMCID: PMC11311279 DOI: 10.3390/healthcare12151522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 07/27/2024] [Accepted: 07/30/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND This study aims to assess the impact of safety footwear (SF) on workers concerning foot-related problems, especially regarding discomfort, foot pain, and skin lesions. METHODS A literature search of PubMed, Embase, Scopus, and Cochrane databases was performed according to PRISMA guidelines. Studies reporting foot-related problems in workers wearing SF were included. Exclusion criteria included non-English papers, reviews, laboratory and animal studies, expert opinions, letters to the editor, and grey literature. The quality assessment was performed using the Newcastle-Ottawa Scale. Descriptive statistic was used to present data. RESULT The initial search results yielded 483 articles; 7 articles were included in the review process. Despite the extensive variety of SF, all studies consistently reported symptomatic discomfort and pain. The discomfort factors included heat, sweating, heaviness, and footwear flexibility, with primary issues in the toes, toecaps, or metatarsal-toe crease region. The pain prevalence ranged from 42.3% to 60.8% in various anatomical regions. Irritant Contact Dermatitis was the most common (97.9%) foot dermatosis, but other foot lesions were reported: dry skin (30.2%), calluses (30%), hard nails (28%), corns (27%), and blisters. CONCLUSIONS Current SFs are designed to comply with safety regulations but are influenced by the frequent occurrence of discomfort and foot problems. The literature review identified weaknesses in certain design features. Recommendations have been proposed to improve SF development. These include addressing issues such as the selection of specific types and designs of SF based on task performance and the working environment, footwear weight, and breathable materials for moisture permeation. Considerations should also encompass distinct sizing for an optimal fit, insole application, especially for prolonged standing users, and education programs to prevent foot-related issues.
Collapse
Affiliation(s)
- Alberto Arceri
- 1st Orthopaedics and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.A.); (S.O.Z.); (E.A.); (C.F.)
| | - Antonio Mazzotti
- 1st Orthopaedics and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.A.); (S.O.Z.); (E.A.); (C.F.)
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, 40123 Bologna, Italy; (S.G.L.); (L.B.)
| | - Sofia Gaia Liosi
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, 40123 Bologna, Italy; (S.G.L.); (L.B.)
| | - Simone Ottavio Zielli
- 1st Orthopaedics and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.A.); (S.O.Z.); (E.A.); (C.F.)
| | - Elena Artioli
- 1st Orthopaedics and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.A.); (S.O.Z.); (E.A.); (C.F.)
| | - Davide Golinelli
- Health Services Research Unit, AUSL della Romagna, 47923 Ravenna, Italy;
- Dipartimento di Scienze della Vita, della Salute e delle Professioni Sanitarie, Link Campus University, 00165 Roma, Italy
| | - Lorenzo Brognara
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, 40123 Bologna, Italy; (S.G.L.); (L.B.)
| | - Cesare Faldini
- 1st Orthopaedics and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.A.); (S.O.Z.); (E.A.); (C.F.)
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, 40123 Bologna, Italy; (S.G.L.); (L.B.)
| |
Collapse
|
2
|
Zhou X, Sun P, Wang B, Li M, Tong R. Capturing and quantifying the aggregate effects of multi-source factors affecting miners' health and well-being: Construction of Bayesian belief networks. Stress Health 2024; 40:e3336. [PMID: 37897699 DOI: 10.1002/smi.3336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/18/2023] [Accepted: 10/05/2023] [Indexed: 10/30/2023]
Abstract
Factors originating at the organizational, work, and individual levels are closely interrelated and intricately intertwined, affecting health rates. There was limited research on the interdependence and aggregate effects between multi-source factors and occupational health and well-being (OHW). It is challenging to achieve management goals. Therefore, considering cross-level factors and across the "work environment-stress-exposure-OHW" chain, individual vulnerability was considered. A Fuzzy Bayesian Belief Network (FBBN) driven by both domain knowledge and data was constructed to carve out the logic between multi-source factors and OHW. Workers from four coal mines were surveyed twice in 6 months. 714 valid samples were included in the analysis. The interdependencies among multi-source factors were identified by the Interpretive Structure Modeling method and the visual probability estimation was achieved based on FBBN. It revealed that the work and the organizational level were the root factors. Eight factors involved in work stress were mainly mediating, and actual exposure and individual vulnerability were direct factors. Pathway interventions and joint interventions were proposed. The prediction ability and scheme feasibility of FBBN were verified. The approach developed allows robust assessments of aggregate effects and obtains multi-source factor importance. This study provides vital insights and evaluation tools for understanding workplace stress and OHW management.
Collapse
Affiliation(s)
- Xiaofeng Zhou
- School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China
| | - Pengyi Sun
- School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China
| | - Biao Wang
- School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China
| | - Ming Li
- School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China
| | - Ruipeng Tong
- School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China
| |
Collapse
|
3
|
Kirk MM, Mattock JPM, Coltman CE, Steele JR. Do the Footwear Profiles and Foot-Related Problems Reported by Netball Players Differ Between Males and Females? SPORTS MEDICINE - OPEN 2022; 8:103. [PMID: 35932361 PMCID: PMC9357246 DOI: 10.1186/s40798-022-00495-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 07/24/2022] [Indexed: 11/13/2022]
Abstract
Introduction We explored the footwear profiles and foot-related problems reported by netball players and whether these differed between males and females. Methods Two thousand nine hundred and twenty-five amateur, sub-elite and elite netball players (men n = 279; women n = 2646; age 26.4 ± 10.0 years) completed a custom-designed online survey with questions related to netball experience, current netball footwear habits and history of foot-related problems. Footwear profiles and foot-related problems were considered in logistic regressions against sex and competition level to ascertain significant relationships (p < 0.05) and predictive values (odds ratio). Results Although 80.4% of respondents reported wearing netball-specific shoes, females were 13.2 times more likely to wear netball-specific shoes than males. Foot-related problems and foot pain were reported by 84.3% and 56.8% of netball players, respectively; with blisters, ankle sprain/strains and calluses being most common. Although women were significantly more likely to suffer from foot-related problems than men, males were significantly more likely to believe their foot pain was caused by the footwear they wore for netball. Conclusion The high prevalence of foot-related problems and pain reported by all netball players suggests that the shoes players are currently wearing for netball are not meeting the requirements of players, particularly regarding fit, comfort and functionality. As male netball players have significantly different footwear profiles to female players, men are likely to require netball-specific footwear that differs to the netball-specific shoes designed for female players. Supplementary Information The online version contains supplementary material available at 10.1186/s40798-022-00495-y.
Collapse
|
4
|
Brisbine BR, Radcliffe CR, Jones MLH, Stirling L, Coltman CE. Does the fit of personal protective equipment affect functional performance? A systematic review across occupational domains. PLoS One 2022; 17:e0278174. [PMID: 36449531 PMCID: PMC9710848 DOI: 10.1371/journal.pone.0278174] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 11/11/2022] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE To explore the effect of personal protective equipment (PPE) fit on functional performance across a range of occupational domains. BACKGROUND PPE introduces an ergonomic, human systems integration, and mass burden to the wearer, and these factors are thought to be amplified if PPE is ill-fitting. However, few studies have considered the role of fit (static, dynamic, and cognitive) when evaluating PPE-related performance detriments in occupational settings. METHOD A systematic literature review was conducted to identify relevant studies, which were then critically appraised based on methodological quality and collated to compare key findings and present evidence-based recommendations for future research directions across a range of occupational domains. RESULTS 16 published studies met the inclusion criteria, 88% of which found that the fit of PPE had a statistically significant effect on occupational performance. Poorly sized PPE resulted in slower or increased reaction time; decreased range of motion or mobility; decreased endurance or tolerance; decreased pulmonary function; and altered muscle activation. Limited research met the inclusion criteria and those that did had risks of bias in methodology quality. CONCLUSION Future research evaluating the effect of PPE on performance in occupational settings should aim to recruit a more representative population; consider sex as a covariate; quantify and evaluate PPE fit and performance when integrated with all relevant equipment items; include outcome measures related to all three categories of fit (static, dynamic, cognitive); and assess performance of operationally relevant tasks.
Collapse
Affiliation(s)
- Brooke R. Brisbine
- University of Canberra Research Institute for Sport and Exercise, Faculty of Health, University of Canberra, Canberra, ACT, Australia
| | - Ceridwen R. Radcliffe
- University of Canberra Research Institute for Sport and Exercise, Faculty of Health, University of Canberra, Canberra, ACT, Australia
| | - Monica L. H. Jones
- University of Michigan Transportation Research Institute, University of Michigan, Ann Arbor, MI, United States of America
| | - Leia Stirling
- Industrial and Operations Engineering Department, Robotics Institute, University of Michigan, Ann Arbor, MI, United States of America
| | - Celeste E. Coltman
- University of Canberra Research Institute for Sport and Exercise, Faculty of Health, University of Canberra, Canberra, ACT, Australia
| |
Collapse
|
5
|
Orr R, Maupin D, Palmer R, Canetti EFD, Simas V, Schram B. The Impact of Footwear on Occupational Task Performance and Musculoskeletal Injury Risk: A Scoping Review to Inform Tactical Footwear. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191710703. [PMID: 36078419 PMCID: PMC9518076 DOI: 10.3390/ijerph191710703] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/21/2022] [Accepted: 08/24/2022] [Indexed: 05/19/2023]
Abstract
The aim of this scoping review was to investigate the impact of footwear on worker physical task performance and injury risk. The review was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews protocol and registered in the Open Science Framework. Key search terms were entered into five academic databases. Following a dedicated screening process and critical appraisal, data from the final articles informing this review were extracted, tabulated, and synthesised. Of 19,614 identified articles, 50 articles informed this review. Representing 16 countries, the most common populations investigated were military and firefighter populations, but a wide range of general occupations (e.g., shipping, mining, hairdressing, and healthcare workers) were represented. Footwear types included work safety boots/shoes (e.g., industrial, gumboots, steel capped, etc.), military and firefighter boots, sports shoes (trainers, tennis, basketball, etc.) and various other types (e.g., sandals, etc.). Occupational footwear was found to impact gait and angular velocities, joint ranges of motion, posture and balance, physiological measures (like aerobic capacity, heart rates, temperatures, etc.), muscle activity, and selected occupational tasks. Occupational footwear associated with injuries included boots, conventional running shoes, shoes with inserts, harder/stiffer outsoles or thin soles, and shoes with low comfort scores-although the findings were mixed. Occupational footwear was also linked to potentially causing injuries directly (e.g., musculoskeletal injuries) as well as leading to mechanisms associated with causing injuries (like tripping and slipping).
Collapse
|
6
|
Dobson JA, Riddiford-Harland DL, Bell AF, Wegener C, Steele JR. Effect of work boot shaft stiffness and sole flexibility on boot clearance and shank muscle activity when walking on simulated coal mining surfaces: implications for reducing trip risk. ERGONOMICS 2022; 65:1071-1085. [PMID: 34882520 DOI: 10.1080/00140139.2021.2016996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 09/20/2021] [Indexed: 06/13/2023]
Abstract
Mining work boot shaft stiffness and sole flexibility variations are likely to affect how a miner moves their foot to clear the ground thus influencing their risk of tripping. Despite the potential negative consequences associated with tripping, limited research has investigated how these boot design features might contribute to a miner's trip risk. Therefore, this study aimed to investigate the effects of systematic variations to boot shaft stiffness and sole flexibility on lower limb alignment and shank muscle activity at toe off and boot clearance during initial swing when 20 males walked across two simulated coal mining surfaces. Although knee and hip alignment remained constant, changes to boot shaft stiffness and sole flexibility significantly interacted to influence the shank muscle activity and ankle alignment displayed at toe off. To reduce the risk of tripping, underground coal miners should avoid a boot with a stiff shaft, regardless of the sole flexibility.
Collapse
Affiliation(s)
- Jessica A Dobson
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| | - Diane L Riddiford-Harland
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| | - Alison F Bell
- School of Health & Society, Faculty of Arts, Social Sciences & Humanities, University of Wollongong, Wollongong, Australia
| | - Caleb Wegener
- Discipline of Exercise & Sport Science, Faculty of Health Sciences, University of Sydney, Sydney, Australia
- Mack Boots, Bunzl Brands and Operations, Erskine Park, Australia
| | - Julie R Steele
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| |
Collapse
|
7
|
Jo J, Sokolowski S, McQuerry M, Griffin L, Park H. Firefighters' feet: Differences by sex and weight-bearing. APPLIED ERGONOMICS 2022; 102:103753. [PMID: 35344794 DOI: 10.1016/j.apergo.2022.103753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/10/2022] [Accepted: 03/19/2022] [Indexed: 06/14/2023]
Abstract
Firefighters have reported their protective boots to be bulky and ill-fitting, which they believe restrict the lower body movement on the unpredictable fireground. This study used 3D foot scanning to compare the shape of firefighters' feet to the general population, the shape of female firefighters' feet to males, and the impact of the heavy fire gear on foot shape. The results found the foot breadth of firefighters was larger than the general population and the feet of female firefighters were slimmer than males. Furthermore, it revealed that the feet of firefighters became longer, wider, and flatter when bearing the weight of fire gear. Protective boots should be designed based on the foot shape and dimensions of the actual population, with consideration of sex differences and the impact of weight-bearing for their safety.
Collapse
Affiliation(s)
- Jeyeon Jo
- Cornell University, 255 Human Ecology Building, 37 Forest Home Dr, NY, 14853, Ithaca, USA.
| | | | - Meredith McQuerry
- Florida State University, 236 Shaw Building, 644 West Call Street, FL, 32306, Tallahassee, USA.
| | - Linsey Griffin
- University of Minnesota, 350 McNeal Hall, 1985 Buford Ave, MN, 55108, St. Paul, USA.
| | - Huiju Park
- Cornell University, 131 Human Ecology Building, 37 Forest Home Dr, NY, 14853, Ithaca, USA.
| |
Collapse
|
8
|
Copper AW, Scharfbillig R, Nguyen TP, Collins C. Identifying lower limb problems and the types of safety footwear worn in the Australian wine industry: a cross-sectional survey. J Foot Ankle Res 2021; 14:58. [PMID: 34844650 PMCID: PMC8628050 DOI: 10.1186/s13047-021-00495-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/29/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The Australian wine industry is a valuable part of the wider Australian economy worth approximately A$45 billion annually and employs 163,790 people either full time or part time. Australian agricultural industries are amongst the nation's most dangerous workplaces with joint, ligament, muscle and tendon injuries being commonplace along with wounds, lacerations and musculoskeletal diseases. It is therefore important to try and minimise the risk of injuries to workers. The aims of this study were to (1) identify whether lower limb problems occur in the Australian wine industry and (2) identify the types of safety footwear worn. METHODS Participants were recruited from the Australian wine industry. The study was a cross-sectional anonymous survey of 82 questions with n = 207 respondents. Questions related to job role performed, types of lower limb problems experienced, level of pain, restriction of activities, types of footwear worn, general health and physical health. RESULTS The main working roles were winery (73.4%), vineyard (52.2%), laboratory (39.6%), cellar door (32.4%) and office (8.2%), with 63.3% of participants working in more than one role. Lower back pain was the most commonly reported problem at 56% followed by foot pain (36.7%), knee pain (24.6%), leg pain (21.3%), ankle pain (17.9%), hip pain (15.5%), toe pain (13%) and heel pain (11.1%). The most popular footwear used by participants were elastic sided safety boots, followed by high cut lace up safety boots with side zip. Overall, although the pain experienced was moderate, it did not impact the workers ability to perform their duties and the majority self-reported as being in very good general and physical health. CONCLUSION To date no data have been published on the types of lower limb problems or the types of safety footwear worn in the Australian wine industry. This study is the first to demonstrate that elastic sided safety boots were the most popular amongst respondents and that lower limb problems occur with workers. Therefore, further research into the safety footwear used in the Australian wine industry is needed to better support workers health while working in their varied roles and conditions.
Collapse
Affiliation(s)
- Alexander Willem Copper
- Department of Wine Science and Waite Research Institute, The University of Adelaide. PMB 1, Glen Osmond, South Australia, 5064, Australia.
| | - Rolf Scharfbillig
- School of Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, 5001, Australia
| | - Thuy Phuong Nguyen
- Menzies Institute for Medical Research, College of Health and Medicine, University of Tasmania, 17 Liverpool St, Hobart, Tasmania, Australia
| | - Cassandra Collins
- Department of Wine Science and Waite Research Institute, The University of Adelaide. PMB 1, Glen Osmond, South Australia, 5064, Australia
| |
Collapse
|
9
|
Matthias EC, Banwell HA, Arnold JB. Methods for assessing footwear comfort: a systematic review. FOOTWEAR SCIENCE 2021. [DOI: 10.1080/19424280.2021.1961879] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Elsa C. Matthias
- Allied Health & Human Performance, University of South Australia, Adelaide, Australia
| | - Helen A. Banwell
- Allied Health & Human Performance, University of South Australia, Adelaide, Australia
| | - John B. Arnold
- Allied Health & Human Performance, University of South Australia, Adelaide, Australia
| |
Collapse
|
10
|
Janson D, Newman ST, Dhokia V. Safety footwear: A survey of end-users. APPLIED ERGONOMICS 2021; 92:103333. [PMID: 33359927 DOI: 10.1016/j.apergo.2020.103333] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 11/20/2020] [Accepted: 11/21/2020] [Indexed: 06/12/2023]
Abstract
This paper presents the results of an extensive survey concerning the experience of safety footwear end-users. Safety footwear has been in widespread use across many industries worldwide since the 1970s, and has become an essential part of industrial Personal Protective Equipment. The number of women entering predominantly male industrial environments, and requiring safety footwear is rising, and this is accompanied by anecdotal reports of ill-fitting and uncomfortable footwear. This research proactively compares the opinions of women and men regarding their experience of safety footwear. A systematically designed survey aims to substantiate previously anecdotal knowledge around safety footwear, including key drivers for end-user purchases, wear habits and comfort issues (establishing any differences between women and men). Chi-squared testing was used to assess statistical significance and ensure robustness of findings. The responses and resulting analysis confirmed that comfort and fit were key drivers for all end users; women and men have different wear habits (women wear their safety footwear less frequently and for shorter periods of time than men - likely due to the reported comfort issues); a significant proportion of women (60%) found their safety footwear less comfortable than their regular footwear, however, 45% of men also reported the same, which has not been reported anecdotally. In general, the users of safety footwear accepted a level of discomfort in at least one area of the foot before deeming footwear 'uncomfortable'. The significant analysis performed on the captured data has, to the authors knowledge, never before been undertaken for this breadth of industry, age and gender with 632 responses received. This makes it the largest study of this field to date.
Collapse
Affiliation(s)
- D Janson
- Department of Mechanical Engineering, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom.
| | - S T Newman
- Department of Mechanical Engineering, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom
| | - V Dhokia
- Department of Mechanical Engineering, University of Bath, Claverton Down, Bath, BA2 7AY, United Kingdom
| |
Collapse
|
11
|
Sen A, Sanjog J, Karmakar S. A Comprehensive Review of Work-Related Musculoskeletal Disorders in the Mining Sector and Scope for Ergonomics Design Interventions. IISE Trans Occup Ergon Hum Factors 2020; 8:113-131. [PMID: 33140997 DOI: 10.1080/24725838.2020.1843564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OCCUPATIONAL APPLICATIONS Work-related Musculoskeletal Disorders (WMSDs) are prevalent in many industries worldwide, including the large and labor-intensive mining sector. A systematic review was carried out to understand problems in the mining sector issues from three broad perspectives: 1) the prevalence of WMSDs among miners; 2) the association of occupational, psychosocial, environmental, and other risk factors with WMSDs causation; and 3) ergonomics interventions already proposed or implemented, and scope for design interventions. Our review revealed that automation, job aids, and displays are methods suitable for ergonomic design interventions. Ergonomic intervention strategies at various hierarchical levels, and the successive way forward as proposed in our review, could act as a catalyst in formulating problem-specific solution strategies by the participation of diverse stakeholders to implement a more human-centric workplace.
Collapse
Affiliation(s)
- Abhijit Sen
- Department of Design, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam, India
| | - Jayakumar Sanjog
- Department of Mechanical Engineering, Vaugh Institute of Agricultural Engineering and Technology (VIAET), Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj, Uttar Pradesh, India
| | - Sougata Karmakar
- Department of Design, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam, India
| |
Collapse
|
12
|
Dobson JA, Riddiford-Harland DL, Bell AF, Wegener C, Steele JR. Effect of shaft stiffness and sole flexibility on perceived comfort and the plantar pressures generated when walking on a simulated underground coal mining surface. APPLIED ERGONOMICS 2020; 84:103024. [PMID: 31983394 DOI: 10.1016/j.apergo.2019.103024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 07/24/2019] [Accepted: 12/01/2019] [Indexed: 06/10/2023]
Abstract
The structural features of work boots worn by underground coal miners affect comfort, foot motion and, in turn, loading of the plantar surface of miners' feet. Although shaft stiffness and sole flexibility appear to be boot design features that could influence perceived comfort and plantar pressures, no study has systematically altered these boot design features to truly understand how they affect these parameters. This study aimed to systematically investigate the effect of changes to shaft stiffness and sole flexibility on perceived comfort and plantar pressures when 20 males walked on a simulated gravel coal mining surface under four different work boot conditions. There were no significant effects of shaft stiffness or sole flexibility on perceived comfort. However, shaft stiffness and sole flexibility each significantly affected the plantar pressures generated under the medial midfoot, heel, middle metatarsals and hallux and, in combination, affected plantar pressures generated beneath the lateral midfoot, medial and lateral metatarsals and lesser toes. Participants preferred a boot with a flexible shaft combined with a stiff sole, citing properties such as fit, moveability, walking effort and support to explain why they perceived one boot as more comfortable than another. We therefore recommend that underground coal mining work boots should be designed to incorporate different flexibility and stiffness between the shaft and sole of the boot to optimise foot movement and, in turn, walking efficiency.
Collapse
Affiliation(s)
- Jessica A Dobson
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia.
| | - Diane L Riddiford-Harland
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| | - Alison F Bell
- School of Health & Society, Faculty of Social Sciences, University of Wollongong, Wollongong, Australia
| | - Caleb Wegener
- Discipline of Exercise & Sport Science, Faculty of Health Sciences, University of Sydney, Australia; Mack Boots, Bunzl Brands and Operations, Erskine Park, NSW, Australia
| | - Julie R Steele
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| |
Collapse
|
13
|
Dobson JA, Riddiford-Harland DL, Bell AF, Wegener C, Steele JR. Effect of work boot shaft stiffness and sole flexibility on lower limb muscle activity and ankle alignment at initial foot-ground contact when walking on simulated coal mining surfaces: Implications for reducing slip risk. APPLIED ERGONOMICS 2019; 81:102903. [PMID: 31422260 DOI: 10.1016/j.apergo.2019.102903] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 05/24/2019] [Accepted: 07/17/2019] [Indexed: 06/10/2023]
Abstract
Design features of safety work boots have the potential to influence how underground coal miners' feet interact with the challenging surfaces they walk on and, in turn, their risk of slipping. Despite the importance of work boot design in reducing the risk of miners slipping, limited research has investigated how boot design features, such as shaft stiffness and sole flexibility, affect the way miners walk. Therefore, this study aimed to investigate the effects of systematic variations to boot shaft stiffness and sole flexibility on lower limb muscle activity and ankle motion in preparation for initial foot-ground contact when 20 males walked across two simulated coal mining surfaces under four mining boot conditions. It was concluded that a boot which has different flexibility and stiffness between the shaft and sole is a better design option to reduce underground coal miners' slip risk than a boot that has a stiff shaft and stiff sole or flexible shaft and flexible sole.
Collapse
Affiliation(s)
- Jessica A Dobson
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia.
| | - Diane L Riddiford-Harland
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| | - Alison F Bell
- School of Health & Society, Faculty of Social Sciences, University of Wollongong, Wollongong, Australia
| | - Caleb Wegener
- Discipline of Exercise & Sport Science, Faculty of Health Sciences, University of Sydney, Australia; Mack Boots, Bunzl Brands and Operations, Erskine Park, NSW, Australia
| | - Julie R Steele
- Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
| |
Collapse
|
14
|
Steele JR, Dobson JA. The “forgotten footwear”: developing occupational footwear for underground coal miners. FOOTWEAR SCIENCE 2019. [DOI: 10.1080/19424280.2019.1606342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Julie R. Steele
- Biomechanics Research Laboratory, University of Wollongong, Wollongong, NSW, Australia
| | - Jessica A. Dobson
- Biomechanics Research Laboratory, University of Wollongong, Wollongong, NSW, Australia
| |
Collapse
|
15
|
Dobson JA, Riddiford-Harland DL, Bell AF, Steele JR. How do we fit underground coal mining work boots? ERGONOMICS 2018; 61:1496-1506. [PMID: 29920147 DOI: 10.1080/00140139.2018.1489069] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 06/07/2018] [Indexed: 06/08/2023]
Abstract
Acceptable footwear fit, particularly width, is subjective and vaguely quantified. Proper shoe fit is important because it affects both comfort and the potential to prevent injury. Although mismatches between the feet of underground coal miners and their internal boot dimensions are known, no research has been undertaken to determine the impact of these mismatches on worker perceptions of fit, comfort and pain. This study aimed to quantitatively assess mining work boot fit relative to underground coal miners' subjectively rated work boot fit and comfort, reported foot problems, lower limb pain and lower back pain in order to develop evidence-based work boot fit recommendations. Traditional footwear fitting methods based predominantly on foot length are insufficient for underground coal mining-specific footwear. Instead, fit at the heel, instep and forefoot must be considered when fitting underground coal mining work boots, in conjunction with the traditional length measurement.Practitioner summary: Underground coal miners report their work boots fit but are uncomfortable. This study assessed actual fit relative to perceived fit, comfort, foot problems, lower limb pain and lower back pain of 197 miners. Fit at the heel, instep and forefoot must be considered when fitting mining work boots.
Collapse
Affiliation(s)
- Jessica A Dobson
- a Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine and Health , University of Wollongong , Wollongong , Australia
| | - Diane L Riddiford-Harland
- a Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine and Health , University of Wollongong , Wollongong , Australia
| | - Alison F Bell
- a Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine and Health , University of Wollongong , Wollongong , Australia
| | - Julie R Steele
- a Biomechanics Research Laboratory, School of Medicine, Faculty of Science, Medicine and Health , University of Wollongong , Wollongong , Australia
| |
Collapse
|
16
|
Method for Assessing the Development of Underground Hard Coal Mines on a Regional Basis: The Concept of Measurement and Research Results. ENERGIES 2018. [DOI: 10.3390/en11061370] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
17
|
Dobson JA, Riddiford-Harland DL, Bell AF, Steele JR. The three-dimensional shapes of underground coal miners' feet do not match the internal dimensions of their work boots. ERGONOMICS 2018; 61:588-602. [PMID: 29065793 DOI: 10.1080/00140139.2017.1397201] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 10/04/2017] [Indexed: 06/07/2023]
Abstract
Mining work boots provide an interface between the foot and the ground, protecting and supporting miners' feet during lengthy coal mining shifts. Although underground coal miners report the fit of their work boots as reasonable to good, they frequently rate their boots as uncomfortable, suggesting that there is a mismatch between the shape of their feet and their boots. This study aimed to identify whether dimensions derived from the three-dimensional scans of 208 underground coal miners' feet (age 38.3 ± 9.8 years) differed from the internal dimensions of their work boots. The results revealed underground coal miners wore boots that were substantially longer than their feet, possibly because boots available in their correct length were too narrow. It is recommended boot manufacturers reassess the algorithms used to create boot lasts, focusing on adjusting boot circumference at the instep and heel relative to increases in foot length. Practitioner Summary: Fit and comfort ratings suggest a mismatch between the shape of underground coal miners' feet and their boots exists. This study examined whether three-dimensional scans of 208 miners' feet differed from their boot internal dimensions. Miners wore boots substantially longer than their feet, possibly due to inadequate width.
Collapse
Affiliation(s)
- Jessica A Dobson
- a Biomechanics Research Laboratory, Faculty of Science, Medicine & Health, School of Medicine , University of Wollongong , Wollongong , Australia
| | - Diane L Riddiford-Harland
- a Biomechanics Research Laboratory, Faculty of Science, Medicine & Health, School of Medicine , University of Wollongong , Wollongong , Australia
| | - Alison F Bell
- b School of Health & Society, Faculty of Social Sciences , University of Wollongong , Wollongong , Australia
| | - Julie R Steele
- a Biomechanics Research Laboratory, Faculty of Science, Medicine & Health, School of Medicine , University of Wollongong , Wollongong , Australia
| |
Collapse
|