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Frasie A, Massé-Alarie H, Bielmann M, Gauthier N, Roudjane M, Pagé I, Gosselin B, Roy JS, Messaddeq Y, Bouyer LJ. Potential of a New, Flexible Electrode sEMG System in Detecting Electromyographic Activation in Low Back Muscles during Clinical Tests: A Pilot Study on Wearables for Pain Management. SENSORS (BASEL, SWITZERLAND) 2024; 24:4510. [PMID: 39065908 PMCID: PMC11280768 DOI: 10.3390/s24144510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 06/30/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND While low back pain (LBP) is the leading cause of disability worldwide, its clinical objective assessment is currently limited. Part of this syndrome arises from the abnormal sensorimotor control of back muscles, involving increased muscle fatigability (i.e., assessed with the Biering-Sorensen test) and abnormal muscle activation patterns (i.e., the flexion-extension test). Surface electromyography (sEMG) provides objective measures of muscle fatigue development (median frequency drop, MDF) and activation patterns (RMS amplitude change). This study therefore assessed the sensitivity and validity of a novel and flexible sEMG system (NSS) based on PEVA electrodes and potentially embeddable in textiles, as a tool for objective clinical LBP assessment. METHODS Twelve participants wearing NSS and a commercial laboratory sEMG system (CSS) performed two clinical tests used in LBP assessment (Biering-Sorensen and flexion-extension). Erector spinae muscle activity was recorded at T12-L1 and L4-L5. RESULTS NSS showed sensitivity to sEMG changes associated with fatigue development and muscle activations during flexion-extension movements (p < 0.05) that were similar to CSS (p > 0.05). Raw signals showed moderate cross-correlations (MDF: 0.60-0.68; RMS: 0.53-0.62). Adding conductive gel to the PEVA electrodes did not influence sEMG signal interpretation (p > 0.05). CONCLUSIONS This novel sEMG system is promising for assessing electrophysiological indicators of LBP during clinical tests.
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Affiliation(s)
- Antoine Frasie
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
| | - Hugo Massé-Alarie
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
- School of Rehabilitation Sciences, Faculty of Medicine, Université Laval, Quebec City, QC G1M 2X8, Canada;
| | - Mathieu Bielmann
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
| | - Nicolas Gauthier
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
- Department of Computer and Electrical Engineering, Faculty of Science and Engineering, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Mourad Roudjane
- School of Rehabilitation Sciences, Faculty of Medicine, Université Laval, Quebec City, QC G1M 2X8, Canada;
- Center for Optics, Photonics and Lasers (COPL), Department of Physics, Faculty of Science and Engineering, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Isabelle Pagé
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
| | - Benoit Gosselin
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
- Department of Computer and Electrical Engineering, Faculty of Science and Engineering, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Jean-Sébastien Roy
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
- School of Rehabilitation Sciences, Faculty of Medicine, Université Laval, Quebec City, QC G1M 2X8, Canada;
| | - Younes Messaddeq
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
- Center for Optics, Photonics and Lasers (COPL), Department of Physics, Faculty of Science and Engineering, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - Laurent J. Bouyer
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (CIRRIS), Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale Nationale (CIUSSS-CN), Quebec City, QC G1M 2S8, Canada; (A.F.); (H.M.-A.); (M.B.); (N.G.); (I.P.); (B.G.); (J.-S.R.); (Y.M.)
- School of Rehabilitation Sciences, Faculty of Medicine, Université Laval, Quebec City, QC G1M 2X8, Canada;
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Coraggio G, Cera M, Cirelli M, Valentini PP. Review and comparison of linear algorithms to quantify muscle fatigue based on sEMG signals. ERGONOMICS 2024:1-19. [PMID: 38733111 DOI: 10.1080/00140139.2024.2349962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 01/27/2024] [Indexed: 05/13/2024]
Abstract
Surface electromyography techniques are widely used in field of motion analysis and ergonomics combining precise muscular activation assessment with low-invasiveness and wearability. The aim of this investigation is to identify the myoelectrical manifestations of fatigue and to compare the effectiveness of sEMG-based quantitative indices for fatigue assessment. The investigated indexes are the ARV and RMS signal amplitudes, the mean frequency, the median frequency, the Dimitrov index, the instantaneous mean frequency and Wavelet distribution-based WIRE51 index. Two different protocols were developed, and the activity of the lateral deltoid and middle trapezius muscles was recorded. The WIRE51 index is found to have the highest sensitivity in the detection of the difference between the repetitions of each exercise for both protocols. Due to the lack of a unified standard for the performance comparison of fatigue indices, a correlation analysis was carried out between the result provided by the indices and the subjective fatigue perception employing the RPE scale.
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Affiliation(s)
- Giorgia Coraggio
- Department of Enterprise Engineering, University of Rome Tor Vergata, Rome, Italy
| | - Mattia Cera
- Department of Enterprise Engineering, University of Rome Tor Vergata, Rome, Italy
| | - Marco Cirelli
- Department of Enterprise Engineering, University of Rome Tor Vergata, Rome, Italy
| | - Pier Paolo Valentini
- Department of Enterprise Engineering, University of Rome Tor Vergata, Rome, Italy
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Frasie A, Bertrand-Charette M, Compagnat M, Bouyer LJ, Roy JS. Validation of the Borg CR10 Scale for the evaluation of shoulder perceived fatigue during work-related tasks. APPLIED ERGONOMICS 2024; 116:104200. [PMID: 38091692 DOI: 10.1016/j.apergo.2023.104200] [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: 05/18/2023] [Revised: 07/25/2023] [Accepted: 12/04/2023] [Indexed: 01/16/2024]
Abstract
Work-related upper extremity disorders (WRUEDs) are highly prevalent and costly. Development of fatigue is thought to be one of the causes of WRUEDs. Perceived fatigue can be assessed with the Borg CR Scale® (Borg CR10). The objective was to validate the Borg CR10 for the evaluation of shoulder perceived fatigue during lifting tasks. Seventy adults in working age performed three rhythmic lifting tasks with two loads (15% and 30% of maximal voluntary contraction). Using generalized repeated-measures ANOVA (Generalized Estimating Equations), statistically significant Task and Load effects (p < 0.001), as well as Task × Load interaction effects (p < 0.0001) were observed on Borg CR10, without any influence of sex. The Borg CR10 is a valid tool to assess shoulder perceived fatigue as it can discriminate between tasks of different difficulty levels in term of complexity, height, and resistance, regardless of sex.
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Affiliation(s)
- Antoine Frasie
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris). Québec, QC, Canada; Department of Rehabilitation, Faculty of Medicine, Université Laval. Québec, QC, Canada
| | - Michaël Bertrand-Charette
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris). Québec, QC, Canada; Department of Rehabilitation, Faculty of Medicine, Université Laval. Québec, QC, Canada
| | - Maxence Compagnat
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris). Québec, QC, Canada; HAVAE EA6310 (Handicap, Aging, Autonomy, Environment), IFRH, University of Limoges, Department of Physical Medicine and Rehabilitation in the University Hospital Center of Limoges: Limoges, France
| | - Laurent J Bouyer
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris). Québec, QC, Canada; Department of Rehabilitation, Faculty of Medicine, Université Laval. Québec, QC, Canada
| | - Jean-Sébastien Roy
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris). Québec, QC, Canada; Department of Rehabilitation, Faculty of Medicine, Université Laval. Québec, QC, Canada.
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Ziane C, Goubault E, Michaud B, Begon M, Dal Maso F. Muscle fatigue during assisted violin performance. ERGONOMICS 2024; 67:275-287. [PMID: 37264800 DOI: 10.1080/00140139.2023.2221416] [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: 09/26/2022] [Accepted: 05/20/2023] [Indexed: 06/03/2023]
Abstract
Muscle fatigue is a primary risk factor in developing musculoskeletal disorders, which affect up to 93% musicians, especially violinists. Devices providing dynamic assistive support (DAS) to the violin-holding arm can lessen fatigue. The objective was to assess DAS effects on electromyography median frequency and joint kinematics during a fatiguing violin-playing task. Fifteen university-level and professional violinists were equipped with electromyography sensors and reflective markers to record upper-body muscle activity and kinematics. They played G scales with and without DAS until exhaustion. Paired t-tests assessed DAS effects on delta (final-initial) electromyography median frequencies and joint kinematics. DAS prevented the median frequency decrease of left supraspinatus, superior trapezius, and right medial deltoid, and increases in trunk rotation, left-wrist abduction, and right arm-elevation plane. DAS effects on kinematics were marginal due to retention of musical performance despite fatigue. However, DAS reduced fatigue of several muscles, which is promising for injury prevention.Practitioner summary: Violinists are greatly affected by musculoskeletal disorders. Effects of a mobility assistive device on muscle fatigue during violin playing was investigated. The assistive technology slowed down the development of fatigue for three neck/shoulder muscles, making assisted musical performance a promising avenue to prevent violinists' injuries.
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Affiliation(s)
- Clara Ziane
- Laboratoire de simulation et modélisation du mouvement, School of Kinesiology and Physical Activity Sciences, University of Montreal, Laval, Canada
- Centre Interdisciplinaire de Recherche sur le Cerveau et l'Apprentissage, University of Montreal, Montreal, Canada
| | - Etienne Goubault
- Laboratoire de simulation et modélisation du mouvement, School of Kinesiology and Physical Activity Sciences, University of Montreal, Laval, Canada
| | - Benjamin Michaud
- Laboratoire de simulation et modélisation du mouvement, School of Kinesiology and Physical Activity Sciences, University of Montreal, Laval, Canada
| | - Mickaël Begon
- Laboratoire de simulation et modélisation du mouvement, School of Kinesiology and Physical Activity Sciences, University of Montreal, Laval, Canada
- Centre de Recherche du CHU Sainte-Justine, Montreal, Canada
| | - Fabien Dal Maso
- Laboratoire de simulation et modélisation du mouvement, School of Kinesiology and Physical Activity Sciences, University of Montreal, Laval, Canada
- Centre Interdisciplinaire de Recherche sur le Cerveau et l'Apprentissage, University of Montreal, Montreal, Canada
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Dupuis F, Prud’Homme F, Tougas A, Campeau-Lecours A, Mercier C, Roy JS. The effect of a task-specific training on upper limb performance and kinematics while performing a reaching task in a fatigued state. PLoS One 2024; 19:e0297283. [PMID: 38252643 PMCID: PMC10802943 DOI: 10.1371/journal.pone.0297283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Fatigue impacts motor performance and upper limb kinematics. It is of interest to study whether it is possible to minimize the potentially detrimental effects of fatigue with prevention programs. OBJECTIVE To determine the effect of task-specific training on upper limb kinematics and motor performance when reaching in a fatigued state. METHODS Thirty healthy participants were recruited (Training group n = 15; Control group n = 15). Both groups took part in two evaluation sessions (Day 1 and Day 5) during which they performed a reaching task (as quickly and accurately as possible) in two conditions (rested and fatigued). During the reaching task, joint kinematics and motor performance (accuracy and speed) were evaluated. The Training group participated in three task-specific training sessions between Day 1 and Day 5; they trained once a day, for three days. The Control group did not perform any training. A three-way non-parametric ANOVA for repeated measures (Nonparametric Analysis of Longitudinal Data; NparLD) was used to assess the impact of the training (Condition [within subject]: rested, fatigued; Day [within subject]: Day 1 vs. Day 5 and Group [between subjects]: Training vs. Control). RESULTS After the training period, the Training group significantly improved their reaching speed compared to the Control group (Day x Group p < .01; Time effect: Training group = p < .01, Control group p = .20). No between-group difference was observed with respect to accuracy. The Training group showed a reduction in contralateral trunk rotation and lateral trunk flexion in Day 2 under the fatigue condition (Group x Day p < .04; Time effect: Training group = p < .01, Control group = p < .59). CONCLUSION After the 3-day training, participants demonstrated improved speed and reduced reliance on trunk compensations to complete the task under fatigue conditions. Task-specific training could help minimizing some effects of fatigue.
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Affiliation(s)
- Frédérique Dupuis
- Faculty of Medicine, Université Laval, Quebec City, Quebec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Quebec City, Quebec, Canada
| | - Félix Prud’Homme
- Faculty of Medicine, Université Laval, Quebec City, Quebec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Quebec City, Quebec, Canada
| | - Arielle Tougas
- Faculty of Medicine, Université Laval, Quebec City, Quebec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Quebec City, Quebec, Canada
| | - Alexandre Campeau-Lecours
- Faculty of Medicine, Université Laval, Quebec City, Quebec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Quebec City, Quebec, Canada
- Faculty of Science and Engineering, Université Laval, Quebec City, Quebec, Canada
| | - Catherine Mercier
- Faculty of Medicine, Université Laval, Quebec City, Quebec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Quebec City, Quebec, Canada
| | - Jean-Sébastien Roy
- Faculty of Medicine, Université Laval, Quebec City, Quebec, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Quebec City, Quebec, Canada
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Kim K, Oh J. Factors affecting physical and mental fatigue in adults from South Korea: A cross-sectional study. Medicine (Baltimore) 2023; 102:e36549. [PMID: 38115348 PMCID: PMC10727629 DOI: 10.1097/md.0000000000036549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/09/2023] [Accepted: 11/17/2023] [Indexed: 12/21/2023] Open
Abstract
In modern society, demanding and stressful events contribute to increased fatigue in adults. Moreover, fatigue is the most prevalent symptom of long coronavirus disease 2019. Fatigue is a subjective feeling of tiredness that can be attributed to various causes. This cross-sectional study investigated factors affecting physical and mental fatigue in adults living in South Korea. Self-reported data were collected through an online survey conducted between July 11 and July 17, 2021. The final sample comprised 362 participants, excluding those with uncertain responses. The collected data were analyzed using IBM SPSS version 27.0. General characteristics and variables of the participants were examined through descriptive statistical analysis. Differences in fatigue level according to the general characteristics of the participants were analyzed using t tests and one-way analysis of variance. The correlation between variables was analyzed using Pearson correlation coefficients. To investigate factors affecting fatigue, stepwise multiple regression analysis was conducted. The overall level of fatigue according to participants' general characteristics differed significantly based on alcohol use, economic status, number of chronic diseases, stress, depression, and sleep problems. Factors affecting physical fatigue were depression, sleep problems, General Health Questionnaire (GHQ-12) scores, and number of chronic diseases. The factors affecting mental fatigue were depression, GHQ-12 score, and alcohol use. The variables that had the most significant impact on overall fatigue were alcohol consumption, the number of chronic illnesses, depression, and GHQ-12, in that order. This emphasizes the importance of lifestyle improvement and dietary management in adults for preventing chronic diseases and managing mental health. The results of this study should be considered when planning health services to provide fatigue interventions for Korean adults.
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Affiliation(s)
- Kyeha Kim
- Department of Nursing, College of Medicine, Chosun University, Gwangju, South Korea
| | - Jihyun Oh
- Department of Nursing, College of Nursing and Health, Kongju National University, Kongju, South Korea
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Kheiri SK, Vahedi Z, Sun H, Megahed FM, Cavuoto LA. Functional ANOVA for Upper Extremity Fatigue Analysis during Dynamic Order Picking. IISE Trans Occup Ergon Hum Factors 2023; 11:123-135. [PMID: 38536045 DOI: 10.1080/24725838.2024.2331182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 03/12/2024] [Indexed: 04/20/2024]
Abstract
OCCUPATIONAL APPLICATIONSMusculoskeletal disorders are prevalent among warehouse workers who engage in repetitive and dynamic tasks. To prevent such injuries, it is vital to identify the factors that influence fatigue in the upper extremities during these repetitive activities. Our study reveals that task factors, namely the bottle mass and picking rate, significantly influence upper extremity fatigue. In most cases, the fatigue indicator is a functional variable, meaning that the fatigue score or measurement is a curve captured over time, which could be modeled as a function. In this study, we demonstrate that functional data analysis tools, such as functional analysis of variance (FANOVA), prove more effective than traditional methods in specifying how task factors contribute to the development of fatigue in the upper extremities. Furthermore, since there are inherent differences among workers that could affect their fatigue development process, the data heterogeneity could be tackled by employing clustering methods.
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Affiliation(s)
| | - Zahra Vahedi
- Industrial and Systems Engineering, University at Buffalo, Buffalo, NY, USA
| | - Hongyue Sun
- Mechanical Engineering, University of Georgia, Athens, GA, USA
| | - Fadel M Megahed
- Information Systems & Analytics, Miami University, Oxford, OH, USA
| | - Lora A Cavuoto
- Industrial and Systems Engineering, University at Buffalo, Buffalo, NY, USA
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Ranaldi S, Bibbo D, Corvini G, Schmid M, Conforto S. Modalities of sequential human robot collaboration trigger different modifications of trunk oscillations. Front Neurorobot 2023; 17:1183164. [PMID: 37425334 PMCID: PMC10323748 DOI: 10.3389/fnbot.2023.1183164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/05/2023] [Indexed: 07/11/2023] Open
Abstract
Introduction Human robot collaboration is quickly gaining importance in the robotics and ergonomics fields due to its ability to reduce biomechanical risk on the human operator while increasing task efficiency. The performance of the collaboration is typically managed by the introduction of complex algorithms in the robot control schemes to ensure optimality of its behavior; however, a set of tools for characterizing the response of the human operator to the movement of the robot has yet to be developed. Methods Trunk acceleration was measured and used to define descriptive metrics during various human robot collaboration strategies. Recurrence quantification analysis was used to build a compact description of trunk oscillations. Results and discussion The results show that a thorough description can be easily developed using such methods; moreover, the obtained values highlight that, when designing strategies for human robot collaboration, ensuring that the subject maintains control of the rhythm of the task allows to maximize comfort in task execution, without affecting efficiency.
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Souchet AD, Lourdeaux D, Burkhardt JM, Hancock PA. Design guidelines for limiting and eliminating virtual reality-induced symptoms and effects at work: a comprehensive, factor-oriented review. Front Psychol 2023; 14:1161932. [PMID: 37359863 PMCID: PMC10288216 DOI: 10.3389/fpsyg.2023.1161932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 05/16/2023] [Indexed: 06/28/2023] Open
Abstract
Virtual reality (VR) can induce side effects known as virtual reality-induced symptoms and effects (VRISE). To address this concern, we identify a literature-based listing of these factors thought to influence VRISE with a focus on office work use. Using those, we recommend guidelines for VRISE amelioration intended for virtual environment creators and users. We identify five VRISE risks, focusing on short-term symptoms with their short-term effects. Three overall factor categories are considered: individual, hardware, and software. Over 90 factors may influence VRISE frequency and severity. We identify guidelines for each factor to help reduce VR side effects. To better reflect our confidence in those guidelines, we graded each with a level of evidence rating. Common factors occasionally influence different forms of VRISE. This can lead to confusion in the literature. General guidelines for using VR at work involve worker adaptation, such as limiting immersion times to between 20 and 30 min. These regimens involve taking regular breaks. Extra care is required for workers with special needs, neurodiversity, and gerontechnological concerns. In addition to following our guidelines, stakeholders should be aware that current head-mounted displays and virtual environments can continue to induce VRISE. While no single existing method fully alleviates VRISE, workers' health and safety must be monitored and safeguarded when VR is used at work.
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Affiliation(s)
- Alexis D. Souchet
- Heudiasyc UMR 7253, Alliance Sorbonne Université, Université de Technologie de Compiègne, CNRS, Compiègne, France
- Institute for Creative Technologies, University of Southern California, Los Angeles, CA, United States
| | - Domitile Lourdeaux
- Heudiasyc UMR 7253, Alliance Sorbonne Université, Université de Technologie de Compiègne, CNRS, Compiègne, France
| | | | - Peter A. Hancock
- Department of Psychology, University of Central Florida, Orlando, FL, United States
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10
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Characteristics analysis of muscle function network and its application to muscle compensatory in repetitive movement. Biomed Signal Process Control 2023. [DOI: 10.1016/j.bspc.2023.104639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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11
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Silva-Migueis H, Martínez-Jiménez EM, Casado-Hernández I, Dias A, Monteiro AJ, Martins RB, Bernardes JM, López-López D, Gómez-Salgado J. Upper-Limb Kinematic Behavior and Performance Fatigability of Elderly Participants Performing an Isometric Task: A Quasi-Experimental Study. Bioengineering (Basel) 2023; 10:bioengineering10050526. [PMID: 37237596 DOI: 10.3390/bioengineering10050526] [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: 03/15/2023] [Revised: 04/20/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Upper-limb position-sustained tasks (ULPSIT) are involved in several activities of daily living and are associated with high metabolic and ventilatory demand and fatigue. In older people, this can be critical to the performance of daily living activities, even in the absence of a disability. OBJECTIVES To understand the ULPSIT effects on upper-limb (UL) kinetics and performance fatigability in the elderly. METHODS Thirty-one (31) elderly participants (72.61 ± 5.23 years) performed an ULPSIT. The UL average acceleration (AA) and performance fatigability were measured using an inertial measurement unit (IMU) and time-to-task failure (TTF). RESULTS The findings showed significant changes in AA in the X- and Z-axes (p < 0.05). AA differences in women started earlier in the baseline cutoff in the X-axis, and in men, started earlier between cutoffs in the Z-axis. TTF was positively related to AA in men until 60% TTF. CONCLUSIONS ULPSIT produced changes in AA behavior, indicative of movement of the UL in the sagittal plane. AA behavior is sex related and suggests higher performance fatigability in women. Performance fatigability was positively related to AA only in men, where movement adjustments occurred in an early phase, though with increased activity time.
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Affiliation(s)
- Helena Silva-Migueis
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Industrial Campus of Ferrol, Universidade da Coruña, 15403 Ferrol, Spain
- Physiotherapy Department, Escola Superior de Saúde da Cruz Vermelha Portuguesa-Lisboa, 1300-125 Lisbon, Portugal
| | - Eva María Martínez-Jiménez
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Israel Casado-Hernández
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Adriano Dias
- Department of Public Health, Graduate Program in Collective/Public Health, Botucatu Medical School, Universidade Estadual Paulista/UNESP, Botucatu 18610-307, SP, Brazil
| | - Ana Júlia Monteiro
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Industrial Campus of Ferrol, Universidade da Coruña, 15403 Ferrol, Spain
- Physiotherapy Department, Escola Superior de Saúde da Cruz Vermelha Portuguesa-Lisboa, 1300-125 Lisbon, Portugal
| | - Rodrigo B Martins
- Physiotherapy Department, Escola Superior de Saúde da Cruz Vermelha Portuguesa-Lisboa, 1300-125 Lisbon, Portugal
| | - João Marcos Bernardes
- Department of Public Health, Graduate Program in Collective/Public Health, Botucatu Medical School, Universidade Estadual Paulista/UNESP, Botucatu 18610-307, SP, Brazil
| | - Daniel López-López
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Industrial Campus of Ferrol, Universidade da Coruña, 15403 Ferrol, Spain
| | - Juan Gómez-Salgado
- Departamento de Sociología, Trabajo Social y Salud Pública, Universidad de Huelva, 21004 Huelva, Spain
- Safety and Health Postgraduate Programme, Universidad Espíritu Santo, Guayaquil 092301, Ecuador
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12
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De Bock S, Ampe T, Rossini M, Tassignon B, Lefeber D, Rodriguez-Guerrero C, Roelands B, Geeroms J, Meeusen R, De Pauw K. Passive shoulder exoskeleton support partially mitigates fatigue-induced effects in overhead work. APPLIED ERGONOMICS 2023; 106:103903. [PMID: 36148702 DOI: 10.1016/j.apergo.2022.103903] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/04/2022] [Accepted: 09/09/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Despite the potential of occupational passive shoulder exoskeletons (PSEs) to relieve overhead work, limited insights in overhead work precision performance impedes large-scale adoption in industry. OBJECTIVE To investigate the effect of PSE support on the reduction in task performance caused by physical fatigue. METHODS This experiment consisted of a randomized, counterbalanced cross-over design comparing Exo4Work PSE support and no support, in a physically fatigued state and a control condition. Precision performance was determined using execution speed and drilling errors. Muscle activity and shoulder joint kinematics were recorded. RESULTS Fatigue altered task performance, shoulder joint kinematics, muscle activity and subjective experience during overhead work. The PSE support mitigated the fatigue-induced changes in shoulder kinematics. Additionally, a part of the fatigue-induced co-activation of shoulder stabilizing muscles was avoided when working with the PSE. The PSE support also reduced the activity of the anterior and medial deltoid. CONCLUSION Physical fatigue provokes compensatory movements and increased co-contraction of muscles when executing overhead work. These fatigue-induced alterations are generally believed to increase the overall musculoskeletal load. The support provided by the PSE reduced muscle activity of muscles working to elevate the arm, but also partially mitigated those fatigue-induced effects. SIGNIFICANCE This study shows that the effect of PSE support on precision performance is limited, and suggested that, apart from the known effects of PSE support during overhead work, wearing the exoskeleton in a physically fatigued state may provide additional advantages.
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Affiliation(s)
- Sander De Bock
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Toon Ampe
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Marco Rossini
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Robotics and Multibody Mechanics Research Group, Vrije Universiteit Brussel and Flanders Make, Brussels, Belgium
| | - Bruno Tassignon
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Dirk Lefeber
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Robotics and Multibody Mechanics Research Group, Vrije Universiteit Brussel and Flanders Make, Brussels, Belgium
| | - Carlos Rodriguez-Guerrero
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Robotics and Multibody Mechanics Research Group, Vrije Universiteit Brussel and Flanders Make, Brussels, Belgium
| | - Bart Roelands
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Joost Geeroms
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Robotics and Multibody Mechanics Research Group, Vrije Universiteit Brussel and Flanders Make, Brussels, Belgium
| | - Romain Meeusen
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Kevin De Pauw
- BruBotics, Vrije Universiteit Brussel, Brussels, Belgium; Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium.
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13
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Moyen-Sylvestre B, Goubault É, Begon M, Côté JN, Bouffard J, Dal Maso F. Power Spectrum of Acceleration and Angular Velocity Signals as Indicators of Muscle Fatigue during Upper Limb Low-Load Repetitive Tasks. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22208008. [PMID: 36298357 PMCID: PMC9608815 DOI: 10.3390/s22208008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/06/2022] [Accepted: 10/14/2022] [Indexed: 06/01/2023]
Abstract
Muscle fatigue is a risk factor for developing musculoskeletal disorders during low-load repetitive tasks. The objective of this study was to assess the effect of muscle fatigue on power spectrum changes of upper limb and trunk acceleration and angular velocity during a repetitive pointing task (RPT) and a work task. Twenty-four participants equipped with 11 inertial measurement units, that include acceleration and gyroscope sensors, performed a tea bag filling work task before and immediately after a fatiguing RPT. During the RPT, the power spectrum of acceleration and angular velocity increased in the movement and in 6-12 Hz frequency bands for sensors positioned on the head, sternum, and pelvis. Alternatively, for the sensor positioned on the hand, the power spectrum of acceleration and angular velocity decreased in the movement frequency band. During the work task, following the performance of the fatiguing RPT, the power spectrum of acceleration and angular velocity increased in the movement frequency band for sensors positioned on the head, sternum, pelvis, and arm. Interestingly, for both the RPT and work task, Cohens' d effect sizes were systematically larger for results extracted from angular velocity than acceleration. Although fatigue-related changes were task-specific between the RPT and the work task, fatigue systematically increased the power spectrum in the movement frequency band for the head, sternum, pelvis, which highlights the relevance of this indicator for assessing fatigue. Angular velocity may be more efficient to assess fatigue than acceleration. The use of low cost, wearable, and uncalibrated sensors, such as acceleration and gyroscope, in industrial settings is promising to assess muscle fatigue in workers assigned to upper limb repetitive tasks.
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Affiliation(s)
| | - Étienne Goubault
- School of Kinesiology and Physical Activity Science, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Mickaël Begon
- Institute of Biomedical Engineering, Université de Montréal, Montreal, QC H3T 1J4, Canada
- School of Kinesiology and Physical Activity Science, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Centre de Recherche du CHU Sainte-Justine, Montreal, QC H3T 1C5, Canada
| | - Julie N. Côté
- Department of Kinesiology and Physical Education, McGill University, Montreal, QC H3A 0G4, Canada
| | - Jason Bouffard
- Department of Kinesiology, Université Laval, Quebec, QC G1V 0A6, Canada
| | - Fabien Dal Maso
- School of Kinesiology and Physical Activity Science, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Centre Interdisciplinaire de Recherche sur le Cerveau et l’Apprentissage, Montreal, QC H7N 0A5, Canada
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14
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Dupuis F, Sole G, Mercier C, Roy JS. Impact of fatigue at the shoulder on the contralateral upper limb kinematics and performance. PLoS One 2022; 17:e0266370. [PMID: 35363812 PMCID: PMC8975159 DOI: 10.1371/journal.pone.0266370] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 03/18/2022] [Indexed: 12/03/2022] Open
Abstract
Background Altered movement patterns have been proposed as an etiological factor for the development of musculoskeletal pain. Fatigue influences upper limb kinematics and movement performance which could extend to the contralateral limb and potentially increasing risk of injury. The aim of this study was to investigate the impact of fatigue at the dominant arm on the contralateral upper limb movement. Methods Forty participants were randomly assigned to one of two groups: Control or Fatigue Group. All participants completed a reaching task at the baseline and post-experimental phase, during which they reached four targets with their non-dominant arm in a virtual reality environment. Following the baseline phase, the Fatigue Group completed a shoulder fatigue protocol with their dominant arm only, while the Control Group took a 10-minute break. Thereafter, the reaching task was repeated. Upper limb and trunk kinematics (joint angles and excursions), spatiotemporal (speed and accuracy) and surface electromyographic (sEMG) activity (sEMG signal mean epoch amplitude and median frequency of the EMG power spectrum) were collected. Two-way repeated-measures ANOVA were performed to determine the effects of Time, Group and of the interaction between these factors. Results There was a significant Time x Group interaction for sternoclavicular elevation range of motion (p = 0.040), movement speed (p = 0.043) and accuracy (p = 0.033). The Fatigue group showed higher contralateral sternoclavicular elevation and increased movement error while experiencing fatigue in the dominant arm. Moreover, the Control group increased their speed during the Post-experimental phase compared to baseline (p = 0.043), while the Fatigue group did not show any speed improvement. There was no EMG sign of fatigue in any of the muscles evaluated. Conclusion This study showed that fatigue at the dominant shoulder impacts movement at the contralateral upper limb. Such changes may be a risk factor for the development of shoulder pain in both the fatigued and non-fatigued limbs.
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Affiliation(s)
- Frédérique Dupuis
- Faculty of Medicine, Université Laval, Quebec City, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec City, Canada
| | - Gisela Sole
- Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Catherine Mercier
- Faculty of Medicine, Université Laval, Quebec City, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec City, Canada
| | - Jean-Sébastien Roy
- Faculty of Medicine, Université Laval, Quebec City, Canada
- Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec City, Canada
- * E-mail:
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15
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Lavallée-Bourget MH, Campeau-Lecours A, Tittley J, Bielmann M, Bouyer LJ, Roy JS. The use of a three-dimensional dynamic arm support prevents the development of muscle fatigue during repetitive manual tasks in healthy individuals. PLoS One 2022; 17:e0266390. [PMID: 35363820 PMCID: PMC8975113 DOI: 10.1371/journal.pone.0266390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 03/20/2022] [Indexed: 11/19/2022] Open
Abstract
Work-related upper extremity disorders are costly to society due to resulting medical costs, presenteeism and absenteeism. Although their aetiology is likely multifactorial, physical workplace factors are known to play an important role in their development. Promising options for preventing work-related upper extremity disorders include assistive technologies such as dynamic arm supports designed to follow the movement of the arm while compensating for its weight. The objective of this study was to assess the effects of a dynamic arm support on perceived exertion, muscle activity and movement patterns of the upper limb during repetitive manual tasks in healthy individuals. Thirty healthy right-handed individuals were allocated either a static or a dynamic task to perform with and without a dynamic arm support. During the task, surface electromyographic activity (anterior and middle deltoid, upper trapezius) and upper limb kinematics (elbow, shoulder, sternoclavicular) were measured using surface EMG and inertial sensors. Results showed that the dynamic arm support significantly reduced perceived exertion during the tasks and limited the development of muscular fatigue of the anterior and middle deltoid as demonstrated by EMG signal mean epoch amplitudes and median frequency of the EMG power spectrum. The dynamic arm support also prevented a decrease in shoulder elevation and an increase in total shoulder joint excursion during static and dynamic task, respectively. These results denote the potential benefits of dynamic arm supports in work environments. Further studies should focus on their efficacy, acceptability and implementability in work settings.
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Affiliation(s)
- Marie-Hélène Lavallée-Bourget
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Québec City, Canada
- Faculty of Medicine, Université Laval, Québec City, Canada
| | - Alexandre Campeau-Lecours
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Québec City, Canada
- Faculty of Science and Engineering, Université Laval, Québec City, Canada
| | - Jean Tittley
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Québec City, Canada
| | - Mathieu Bielmann
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Québec City, Canada
- Faculty of Medicine, Université Laval, Québec City, Canada
| | - Laurent J. Bouyer
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Québec City, Canada
- Faculty of Medicine, Université Laval, Québec City, Canada
| | - Jean-Sébastien Roy
- Center for Interdisciplinary Research in Rehabilitation and Social Integration (Cirris), Québec City, Canada
- Faculty of Medicine, Université Laval, Québec City, Canada
- * E-mail:
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16
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Dupuis F, Sole G, Wassinger CA, Osborne H, Beilmann M, Mercier C, Campeau‐Lecours A, Bouyer LJ, Roy J. The impact of experimental pain on shoulder movement during an arm elevated reaching task in a virtual reality environment. Physiol Rep 2021; 9:e15025. [PMID: 34542241 PMCID: PMC8451030 DOI: 10.14814/phy2.15025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 08/04/2021] [Accepted: 08/11/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND People with chronic shoulder pain have been shown to present with motor adaptations during arm movements. These adaptations may create abnormal physical stress on shoulder tendons and muscles. However, how and why these adaptations develop from the acute stage of pain is still not well-understood. OBJECTIVE To investigate motor adaptations following acute experimental shoulder pain during upper limb reaching. METHODS Forty participants were assigned to the Control or Pain group. They completed a task consisting of reaching targets in a virtual reality environment at three time points: (1) baseline (both groups pain-free), (2) experimental phase (Pain group experiencing acute shoulder pain induced by injecting hypertonic saline into subacromial space), and (3) Post experimental phase (both groups pain-free). Electromyographic (EMG) activity, kinematics, and performance data were collected. RESULTS The Pain group showed altered movement planning and execution as shown by a significant increased delay to reach muscles EMG peak and a loss of accuracy, compared to controls that have decreased their mean delay to reach muscles peak and improved their movement speed through the phases. The Pain group also showed protective kinematic adaptations using less shoulder elevation and elbow flexion, which persisted when they no longer felt the experimental pain. CONCLUSION Acute experimental pain altered movement planning and execution, which affected task performance. Kinematic data also suggest that such adaptations may persist over time, which could explain those observed in chronic pain populations.
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Affiliation(s)
- Frédérique Dupuis
- Faculty of MedicineUniversité LavalQuebec CityCanada
- Centre for Interdisciplinary Research in Rehabilitation and Social IntegrationQuebec CityCanada
| | - Gisela Sole
- Centre for Health, Activity and Rehabilitation ResearchSchool of PhysiotherapyUniversity of OtagoDunedinNew Zealand
| | - Craig A. Wassinger
- Physical Therapy ProgramEast Tennessee State UniversityJohnson CityTNUSA
| | - Hamish Osborne
- Department of MedicineOtago Medical SchoolUniversity of OtagoDunedinNew Zealand
| | - Mathieu Beilmann
- Faculty of MedicineUniversité LavalQuebec CityCanada
- Centre for Interdisciplinary Research in Rehabilitation and Social IntegrationQuebec CityCanada
| | - Catherine Mercier
- Faculty of MedicineUniversité LavalQuebec CityCanada
- Centre for Interdisciplinary Research in Rehabilitation and Social IntegrationQuebec CityCanada
| | - Alexandre Campeau‐Lecours
- Centre for Interdisciplinary Research in Rehabilitation and Social IntegrationQuebec CityCanada
- Faculty of Science and EngineeringUniversité LavalQuebec CityCanada
| | - Laurent J. Bouyer
- Faculty of MedicineUniversité LavalQuebec CityCanada
- Centre for Interdisciplinary Research in Rehabilitation and Social IntegrationQuebec CityCanada
| | - Jean‐Sébastien Roy
- Faculty of MedicineUniversité LavalQuebec CityCanada
- Centre for Interdisciplinary Research in Rehabilitation and Social IntegrationQuebec CityCanada
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