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Comparative analysis of manual handling practices in kerbside collection of recyclable waste
Government targets for reducing waste going to landfill h ave led to an increase in the processing of domestic waste to reclaim recyclable materials. Manual sorting tasks can occur at the kerbside during waste collection and, if poorly designed, can introduce manual handling risks. This report describes research to better understand the kerbside collection and sorting methods currently employed by the waste industry and to determine how manual handling risks can best be reduced or controlled. Six detailed case studies are presented showing a range of vehicles and processes in operation. Manual...
Comparative analysis of manual handling practices in kerbside collection of recyclable waste
Government targets for reducing waste going to landfill h ave led to an increase in the processing of domestic waste to reclaim recyclable materials. Manual sorting tasks can occur at the kerbside during waste collection and, if poorly designed, can introduce manual handling risks. This report describes research to better understand the kerbside collection and sorting methods currently employed by the waste industry and to determine how manual handling risks can best be reduced or controlled. Six detailed case studies are presented showing a range of vehicles and processes in operation. Manual...
Caractéristiques socioprofessionnelles, reconnaissance en maladie professionnelle et devenir fonctionnel et professionnel de patients opérés d’un syndrome du canal carpien en Île-de-France (2009-2012)
Points clés Cette étude menée par Santé publique France en partenariat avec le Réseau Prévention Main Île-de-France (IdF), chez des patients opérés d'un syndrome du canal carpien (SCC), décrit les caractéristiques socio-professionnelles (CSP, déclaration en maladie professionnelle…) des patients et leurs liens avec la durée d'arrêt de travail. Parmi les patients en activité au cours des 10 ans précédant l'intervention, 59 % considéraient leur travail comme...
Work-related Musculoskeletal Disorders, a tri-sector exploration
High rates of WRMSD-related sick leave put pressure on employers and businesses, hitting their bottom lines and potentially leading to understaffing, reduced productivity and lower staff morale. Directly affected workers not only suffer pain but also consequences that can be felt across their working, home and social lives. The construction, healthcare and transportation and storage industries were selected as the focus of this research because they have significantly higher rates of WRMSDs compared with the average rate for all industry. Qualitative research was commissioned to: - Explore what...
Musculoskeletal disorders of agricultural workers in the greenhouses of Almería (Southeast Spain)
In southeast Spain (Almería), we find the highest concentration of greenhouse crops in Europe, an agricultural sector that directly employs 55,000 people. The objective of this research was to evaluate the musculoskeletal working conditions of greenhouse workers through the standardized Nordic questionnaire. This questionnaire presents 28 multiple choice questions referring to different parts of the body. A total of 1002 questionnaires were completed, and information was collected on nine socio-demographic variables for each worker: sex, age, height, weight, surface area, cultivation, staking...
Participatory organizational intervention for improved use of assistive devices in patient transfer
A single-blinded cluster randomized controlled trial Objectives: This randomized controlled trial (RCT) evaluated the effect of a participatory organizational intervention for improved use of assistive devices (AD) in patient transfer. Methods: We randomly allocated 27 departments from five hospitals in Denmark to a participatory intervention (14 clusters, 316 healthcare workers) or a control group (13 clusters, 309 healthcare workers). The intervention consisted of 2×2 hour workshops with managers, the hospital's health and safety staff, and 2–5 healthcare workers from each department...
Intégration de la préparation physique dans l’approche ergonomique
Quel dispositif pour quel(s) objectif(s)? L'article présente un cas d'intervention ergonomique proposant la préparation physiologique des ouvriers comme levier de prévention des Troubles Musculo-Squelettiques dans le secteur agroalimentaire. Dans une entreprise dont les activités présentent de fortes contraintes organisationnelles et physiologiques, la place des marges de manœuvre dans un tel dispositif est questionnée. La mise en œuvre d'échauffements au sein d'une entreprise nécessite d'une part de disposer...
Démarche multidisciplinaire appliquée à l’analyse d’une activité dans un environnement dynamique
La conduite de véhicules légers à La Poste pour la distribution du courrier et des colis Activité complexe différente de la conduite personnelle, la conduite professionnelle de véhicules légers prend une importance croissante dans le secteur de la livraison/messagerie confronté aux nouveaux modes de consommation. Peu étudiés, les risques pour la santé autres que les accidents de la route ont été approchés dans une étude exploratoire multidisciplinaire menée en collaboration avec le groupe...
Comorbid symptoms of depression and musculoskeletal pain and risk of long term sickness absence
Background: Symptoms of depression and musculoskeletal pain have both been found to be associated with increased risk of long term sickness absence (LTSA). The comorbidity between depression and pain i.e. simultaneous presence of both symptoms, is well established in the literature. The aim for the current investigation was to investigate whether the presence of comorbid pain influences the associations between depressive symptoms and LTSA or if the presence of comorbid depressive symptoms influences associations between musculoskeletal pain and LTSA. Methods: A sample of 6572 Danish female health...
Overall risk index for patient transfers in total assistance mode executed by emergency medical technician-paramedics in real work situations
Few studies have quantified the risk of musculoskeletal disorders during patient transfers in total assistance mode in real-life prehospital emergency care situations. An index to assess the overall risk of patient transfers was created; it makes it possible to quantify risk based on the patient's position and the height of the patient's location. An analysis of 71 transfers executed by paramedics in actual work situations showed that moving a patient from the ground was characterized by acute sagittal flexions and axial rotations, respectively, 42% and 12% of the time. When the patient...
An ergonomic field study to evaluate the effects of a rotatable handle piece on muscular stress and fatigue as well as subjective ratings of usability, wrist posture and precision during laparoscopic surgery
An explorative pilot study Purpose: The interface between surgeon and the laparoscopic instrument is an important factor in biomechanical stress that may increase the risk of musculoskeletal complaints in surgeons. This article investigates the effect of a laparoscopic instrument with a rotatable handle piece (rot-HP) on muscular stress and fatigue during routine laparoscopic procedures (LP) as well as usability, wrist posture and working precision. Methods: 40 LP (subtotal hysterectomies) performed by 11 surgeons were investigated. 20 LP were carried out with the rot-HP and 20 with a fixed (standard...
Overall risk index for patient transfers in total assistance mode executed by emergency medical technician-paramedics in real work situations
Few studies have quantified the risk of musculoskeletal disorders during patient transfers in total assistance mode in real-life prehospital emergency care situations. An index to assess the overall risk of patient transfers was created; it makes it possible to quantify risk based on the patient's position and the height of the patient's location. An analysis of 71 transfers executed by paramedics in actual work situations showed that moving a patient from the ground was characterized by acute sagittal flexions and axial rotations, respectively, 42% and 12% of the time. When the patient...
Occupational biomechanical risk factors for surgically treated ulnar nerve entrapment in a prospective study of male construction workers
Evidence was provided for forceful hand-grip work, with and without vibration, as a risk factor for ulnar nerve entrapment (UNE) surgery in a large cohort of Swedish construction workers. Several individual biomechanical factors comprising such work were associated with increased risk of UNE, including: increased grip force, upper extremity load, frequency of hand-held tool use, and hand arm vibration. Source: Jackson, J. A., Olsson, D., Punnett, L., Burdorf, A., Järvholm, B. et Wahlström, J. (2018). Scandinavian journal of work, environment & health . http://dx.doi.org/10.5271/sjweh...
Hand forces exerted by long-term care staff when pushing wheelchairs on compliant and non-compliant flooring
Purpose-designed compliant flooring and carpeting have been promoted as a means for reducing fall-related injuries in high-risk environments, such as long-term care. However, it is not known whether these surfaces influence the forces that long-term care staff exert when pushing residents in wheelchairs. We studied 14 direct-care staff who pushed a loaded wheelchair instrumented with a triaxial load cell to test the effects on hand force of flooring overlay (vinyl versus carpet) and flooring subfloor (concrete versus compliant rubber [brand: SmartCells]). During straight-line pushing, carpet overlay...
Aide et soin à la personne - Dossier
En France, plus de 3,5 millions de professionnels travaillent dans l'aide et le soin à la personne. Ce secteur, qui emploie majoritairement du personnel féminin, est toujours en pleine croissance et marqué par une grande diversité d'acteurs. Certains exercent en établissement, d'autres au domicile d'un bénéficiaire avec, d'un lieu à l'autre, des conditions d'intervention et des moyens extrêmement variables. Source: (2018). Travail & sécurité (794). http://www.travail-et-securite.fr/ts/dossier...
Ergonomic and psychosocial factors and musculoskeletal complaints in public sector administration
A joint monitoring approach with analysis of association Administration entails a high level of computerization with multiple risk factors (including psychosocial and of ergonomic nature), affecting worker health and well-being. An ergonomics researcher supported by a senior ergonomist and guided by a domain specific checklist assessed physical ergonomics of an organization, including 96 administrative workers in the assessment. Unstructured observations and interviews to the workers were also done. Socio-demographic, musculoskeletal health and psychosocial job data was collected from a composite...
Impact of a Safe Resident Handling Program in Nursing Homes on Return-to-Work and Re-injury Outcomes Following Work Injury
Purpose: This study examined the impact of a Safe Resident Handling Program (SRHP) on length of disability and re-injury, following work-related injuries of nursing home workers. Resident handling-related injuries and back injuries were of particular interest. Methods: A large national nursing home corporation introduced a SRHP followed by three years of training for 136 centers. Lost-time workers' compensation claims (3 years pre-SRHP and 6 years post-SRHP) were evaluated. For each claim, length of first episode of disability and recurrence of disabling injury were evaluated over time. Differences...
Effectiveness of a vacuum lifting system in reducing spinal load during airline baggage handling
Information on spinal loading for using lift assist systems for airport baggage handling is lacking. We conducted a laboratory study to evaluate a vacuum lift system for reducing lumbar spinal loads during baggage loading/unloading tasks. Ten subjects performed the tasks using the industry average baggage weight of 14.5?kg on a typical two-shelved baggage cart with or without using the lift system (i.e. lifting technique). Repeated measures analysis of variance (2 tasks × 2 shelf heights x 2 techniques) was used. Spinal loads were estimated by an electromyography-driven biomechanical model...
Manual handling risks to midwives associated with birthing pools literature review and incident analysis
This report describes research into the manual handling related risks to midwives associated with providing care to women choosing to use a birthing pool for labour and/or birth at home and in hospital. The research comprised: a review of incidents reported to the Health and Safety Executive, a literature review and familiarisation visits to include discussions with midwives to identify current practices and procedures. The manual handling risks are likely to result from the position of the mother in the pool, as well as from the position of the midwife whilst undertaking tasks at the birthing...
Évaluation de la prévalence des plaintes de troubles musculosquelettiques et du lien avec les contraintes de travail chez des électriciens du BTP
La prévalence des troubles musculosquelettiques (TMS) et les liens avec les contraintes de travail dans une population d'électriciens ont été étudiés par le questionnaire TMS de l'INRS, les échelles de Borg, des mesures de vibrations et des études de poste ergonomiques. Les principaux TMS concernaient le rachis, notamment lombaire, et le poignet droit, en lien avec une exposition intense à des contraintes posturales. Les TMS du poignet et de l'épaule étaient également liés à l'exposition...
Ergonomic study on wrist posture when using laparoscopic tools in four different techniques regarding minimally invasive surgery
Purpose: With reference to four different minimally invasive surgery (MIS) cholecystectomy the aims were: to recognize the factors influencing dominant wrist postures manifested by the surgeon; to detect risk factors involved in maintaining deviated wrist postures; to compare the wrist postures of surgeons while using laparoscopic tools. Materials and methods: Video films were recorded during live surgeries. The films were synchronized with wrist joint angles obtained from wireless electrogoniometers placed on the surgeon's hand. The analysis was conducted for five different laparoscopic tools...
Differences in postural loading between primary and assistant surgeons during vaginal surgery
While increasing attention has been given to the prevalence of work-related musculoskeletal disorders (WMDs) among surgeons in various medical specialties, there is no quantitative information about the potential work-related risk factors that contribute to WMDs among vaginal surgeons in the operating room (OR). This study aimed to quantify the frequency and duration of awkward postures, as well as musculoskeletal discomfort experienced by primary and assistant vaginal surgeons during surgery in order to provide a first step of informing ergonomics interventions that reduce postural loading during...
Interventions to prevent and reduce the impact of musculoskeletal injuries among nurses
A systematic review Background: Musculoskeletal injuries and musculoskeletal pain are prevalent among nurses compared to many other occupational groups. Objective: To identify interventions that may be effective at reducing the prevalence and impact of musculoskeletal injuries and pain in registered nurses. Results: Twenty studies met criteria for inclusion in the review. Types of interventions reported included: patient lift systems (N?=?8), patient handling training (N?=?3), multi-component interventions (N?=?7), cognitive behavioural therapy (N?=?1), and unstable shoes (N?=?1). Only two studies...
Barriers to the Use of Assistive Devices in Patient Handling
Work-related musculoskeletal disorders (WMSD) are a major safety concern in today’s health care environment due to the manual lifting of patients with higher acuity levels and obesity. Nurses move patients multiple times each day, incurring cumulative stress and trauma resulting in chronic pain and potential injury. The purpose of this study was to assess barriers to the use of assistive devices in safe patient handling and mobility (SPHM) that contribute to WMSD in health care workers. Interpersonal, situational, organizational, and environmental influences have both direct and indirect...
Observatoire des troubles musculo-squelettiques des actifs agricoles
Bilan 2011-2015 Toute démarche de prévention devant nécessairement s'appuyer sur un état des lieux, ce bilan national permet de connaître plus précisément les caractéristiques en France des Troubles Musculo-Squelettiques (TMS) dans le secteur agricole. Les principaux objectifs de cette étude sont de : - suivre, sur les cinq dernières années, l'évolution annuelle d'indicateurs spécifiques pour les TMS des actifs agricoles dont les données ou caractéristiques sont connues et consolidées...
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