Incidence of shoulder and neck pain in a working population: effect modification between mechanical and psychosocial exposures at work? Results from a one year follow up of the Malmö shoulder and neck study cohort.

Science.gov (United States)

Ostergren, Per-Olof; Hanson, Bertil S; Balogh, Istvan; Ektor-Andersen, John; Isacsson, Agneta; Orbaek, Palle; Winkel, Jörgen; Isacsson, Sven-Olof

2005-09-01

To assess the impact of mechanical exposure and work related psychosocial factors on shoulder and neck pain. A prospective cohort study. 4919 randomly chosen, vocationally active men and women ages 45-65 residing in a Swedish city. Neck and shoulder pain were determined by the standardised Nordic questionnaire. Mechanical exposure was assessed by an index based on 11 items designed and evaluated for shoulder and neck disorders. Work related psychosocial factors were measured by the Karasek and Theorell demand-control instrument. High mechanical exposure was associated with heightened risk for shoulder and neck pain among men and women during follow up. Age adjusted odds ratios (OR) were 2.17 (95% confidence intervals (CI): 1.65, 2.85) and 1.59 (95% CI: 1.22, 2.06), respectively. In women, job strain (high psychological job demands and low job decision latitude) correlated with heightened risk (OR = 1.73, 95% CI: 1.29, 2.31). These risk estimates remained statistically significant when controlled for high mechanical exposure regarding job strain (and vice versa), and for sociodemographic factors. Testing for effect modification between high mechanical exposure and job strain showed them acting synergistically only in women. Job related mechanical exposure in both sexes, and psychosocial factors in women, seem independently of each other to play a part for development of shoulder and neck pain in vocationally active people. The effect of psychosocial factors was more prominent in women, which could be the result of biological factors as well as gender issues. These results suggest that interventions aiming at reducing the occurrence of shoulder and neck pain should include both mechanical and psychosocial factors.

The Role of the Fear-avoidance Model in Female Workers With Neck-shoulder Pain related to Computer Work

NARCIS (Netherlands)

Huis in 't Veld, M.H.A.; Vollenbroek-Hutten, Miriam Marie Rosé; Groothuis-Oudshoorn, Catharina Gerarda Maria; Hermens, Hermanus J.

Objective: This study explores the fear-avoidance model in a sample of women with neck-shoulder pain related to computer work who were still functioning at the workplace. Exploring this model in this population could produce starting points for new treatment approaches in occupational health.

Neck-Shoulder Pain and Work Status among Former Sewing Machine Operators: A 14-year Follow-up Study.

Science.gov (United States)

Jakobsen, Emma Lise Thorlund; Biering, Karin; Kærgaard, Anette; Andersen, Johan Hviid

2018-03-01

Purpose A total of 243 Danish female sewing machine operators lost their jobs in 1996 because of outsourcing. The aim was to investigate the employment status during follow-up from 1996 to 2008, and to estimate to what extent former neck-shoulder pain had an impact on later work participation. Methods Assessment of neck-shoulder pain was based on questionnaires completed in 1994. The Danish Register-Based Evaluation of Marginalization (DREAM) register was used to describe employment status during the follow-up period. Register data were explored by sequence analyses and graphics, and the association between neck-shoulder pain and work participation was analyzed by logistic regression analysis. Results In all, 987 working years were lost during follow-up, and a sequence index plot revealed interrupted and heterogeneous courses of incomes. The odds ratio between neck and shoulder pain and a work participation score less than 75% was 1.49 (95% CI 0.84-2.67). Conclusions After outsourcing of the textile industry, the former sewing machine operators had decreased work participation and frequent transitions between different income types. Previous neck-shoulder pain tended to be associated with poor work participation. The results suggest that increased attention should be to given to dismissed workers from other industries that become outsourced, especially unskilled workers with similar work-related health limitations. Additionally, we concluded that time-to-event measures in research involving employment status are insufficient because of the many transitions that take place in working life.

Complaints of the arm, neck and shoulder among computer office workers in Sudan: a prevalence study with validation of an Arabic risk factors questionnaire

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Hassan Amar A

2008-06-01

Full Text Available Abstract Background Complaints of the arm, neck and/or shoulders (CANS in general and computer-related disorders in particular affect millions of computer office workers in Western developed countries. However, with the widespread use of computer systems in developing countries, the associated musculoskeletal complaints are yet to be investigated. Aim To study the prevalence of work-related CANS, among computer office workers in Sudan, and to test the psychometric properties of a translated Dutch questionnaire in Arabic language. Methods In 2005 282 computer office workers at a mobile telecommunication company and three banks in Khartoum, Sudan, received an Arabic language version of the validated Maastricht upper extremity questionnaire (MUEQ. The questionnaire holds 109 items covering demographic characteristics, in addition to six main domains (i.e. work station, body posture, break time, job control, job demands and social support assessing potential physical and psychosocial risk factors. Forward/backward translation of the MUQE was done independently by two different translators. Prevalence over the past year were computed for CANS. Further, the psychometric properties of the Arabic questionnaire were investigated (i.e. factor structure and reliability and cross-validation was carried out. Results The response rate of the questionnaire was 88% (n = 250. The one-year prevalence of CANS showed that 53% of the respondents could be classified as mild cases. The highest incidences were found for neck and shoulder symptoms (64% and 41% respectively. The analysis of the psychometric properties of the scale resulted in the identification of 2 factors for each of the 6 domains (i.e. office equipment, computer position, head and body posture, awkward body posture, autonomy, quality of break time, skill discretion, decision authority, time pressure, task complexity, social support, and work flow. The calculation of internal consistency and cross

Participatory ergonomics and new work: reducing neck complaints in assembling

NARCIS (Netherlands)

Migueza, S.A.; Hallbeck, M.S.; Vink, P.

2012-01-01

A participatory ergonomics approach is used to create a new work environment, which is aimed at reducing neck complaints in a cell phone assembly. The participatory ergonomics program included an initiative, problem identification, a selection of solutions, an implementation and evaluation.

A longitudinal study on risk factors for neck and shoulder pain among young adults in the transition from technical school to working life

NARCIS (Netherlands)

Hanvold, T.N.; Warsted, M.; Mengshoel, A.M.; Bjertness, E.; Twisk, J.W.R.; Veiersted, K.B.

2014-01-01

Objectives The study examined the course of neck and shoulder pain among a cohort of technical school students entering working life. We also aimed to identify work-related and individual risk factors for neck and shoulder pain during this transition period. Methods The study was designed as a

Pain, Work-related Characteristics, and Psychosocial Factors among Computer Workers at a University Center.

Science.gov (United States)

Mainenti, Míriam Raquel Meira; Felicio, Lilian Ramiro; Rodrigues, Erika de Carvalho; Ribeiro da Silva, Dalila Terrinha; Vigário Dos Santos, Patrícia

2014-04-01

[Purpose] Complaint of pain is common in computer workers, encouraging the investigation of pain-related workplace factors. This study investigated the relationship among work-related characteristics, psychosocial factors, and pain among computer workers from a university center. [Subjects and Methods] Fifteen subjects (median age, 32.0 years; interquartile range, 26.8-34.5 years) were subjected to measurement of bioelectrical impedance; photogrammetry; workplace measurements; and pain complaint, quality of life, and motivation questionnaires. [Results] The low back was the most prevalent region of complaint (76.9%). The number of body regions for which subjects complained of pain was greater in the no rest breaks group, which also presented higher prevalences of neck (62.5%) and low back (100%) pain. There were also observed associations between neck complaint and quality of life; neck complaint and head protrusion; wrist complaint and shoulder angle; and use of a chair back and thoracic pain. [Conclusion] Complaint of pain was associated with no short rest breaks, no use of a chair back, poor quality of life, high head protrusion, and shoulder angle while using the mouse of a computer.

Protocol for Work place adjusted Intelligent physical exercise reducing Musculoskeletal pain in Shoulder and neck (VIMS: a cluster randomized controlled trial

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Feveile Helene

2010-08-01

Full Text Available Abstract Background Neck and shoulder complaints are common among employees in sedentary occupations characterized by intensive computer use. Specific strength training is a promising type of physical exercise for relieving neck and shoulder pain in office workers. However, the optimal combination of frequency and exercise duration, as well as the importance of exercise supervision, is unknown. The VIMS study investigates in a cluster randomized controlled design the effectiveness of different time wise combinations of specific strength training with identical accumulated volume, and the relevance of training supervision for safe and effective training. Methods/design A cluster randomized controlled trial of 20 weeks duration where employed office workers are randomized to 1 × 60 min, 3 × 20 min, 9 × 7 min per week of specific strength training with training supervision, to 3 × 20 min per week of specific strength training with a minimal amount of training supervision, or to a reference group without training. A questionnaire will be sent to 2000 employees in jobs characterized by intensive computer work. Employees with cardiovascular disease, trauma, hypertension, or serious chronic disease will be excluded. The main outcome measure is pain in the neck and shoulders at week 20. Trial Registration The trial is registered at ClinicalTrials.gov, number NCT01027390.

Participatory ergonomics and new work: reducing neck complaints in assembling.

Science.gov (United States)

Miguez, S A; Hallbeck, M S; Vink, P

2012-01-01

A participatory ergonomics approach is used to create a new work environment, which is aimed at reducing neck complaints in a cell phone assembly. The participatory ergonomics program included an initiative, problem identification, a selection of solutions, an implementation and evaluation. Twenty-eight women, all operators on an assembly line of cell phone boards, voluntarily participated in the design and evaluation of a device before implementing the device to all 215 employees performing that job. Prior to and after the intervention, RULA, comfort experiences and interviews were used. After introducing an adjustable angled small counter, these measurements showed both posture and comfort improvements. 90% of the 215 workers preferred the new work station and the neck complaints were reduced in 75% of the group. It also showed that the initial prototype needed to be modified as to reduce its sharp edges/compression points for the forearm. This project shows the importance of iterative testing and that an initiative by workers enlarges the chance of successful implementation.

A critical review on physical factors and functional characteristics that may explain a sex/gender difference in work-related neck/shoulder disorders.

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Côté, Julie N

2012-01-01

The objective of this paper is to critically review recent literature on physical and functional sex/gender (s/g) differences, with focus on physical determinants associated with neck/shoulder musculoskeletal injuries. It is well known that there are s/g differences in anthropometrical and functional body characteristics (e.g. size and strength). However, s/g differences may be wrongly attributed if data analysis does not include appropriate corrections (e.g. by strength for endurance). Recent literature on motor control shows that there may indeed be s/g differences in muscle coordination and movement strategies during upper limb tasks that are not currently explained by methodological inadequacies. Moreover, recent studies have shown differences between men and women in sensory hypersensitivity characteristics associated with neck/shoulder injuries. Taken together, the literature points to the importance of accounting for possible s/g differences at all levels of the biopsychosocial system in order to better understand sex- and gender-specific issues relevant to workplace health. This article critically reviews recent literature and a conceptual model highlighting s/g differences in physical and functional characteristics related to neck/shoulder musculoskeletal disorders (NSMSD). Findings have implications on understanding how personal factors may affect NSMSD risk. With better understanding, practitioners can make more appropriate decisions to prevent work-related NSMSD.

Office work and complaints of the arms, neck and shoulders: the role of job characteristics, muscular tension and need for recovery.

Science.gov (United States)

Gawke, Jason C; Gorgievski, Marjan J; van der Linden, Dimitri

2012-01-01

This study investigated physical, psychological and social job characteristics as potential risk factors for complaints of the arms, neck and shoulders (CANS) and mediating effects of muscular tension and need for recovery. Data were collected among 105 computer workers using questionnaires and electromyography (EMG), and were analyzed with linear regression analyses. Task interdependence, information processing and lower social support predicted more CANS. Physical job demands had no predictive power over and above psychological and social Stressors. Both muscular tension and need for recovery partially mediated the job characteristics-CANS relationships. Occupational health professionals should not neglect psychological and social job characteristics as potentially important predictors of CANS in specific occupational groups, such as office workers. Our findings imply that CANS interventions should not be restricted to ergonomic improvements, but should be accompanied by improvement of the job design from a psychological and social perspective and reactive intervention aimed at decreasing short-term physical strain (muscular tension) and mental strain (need for recovery).

Shoulder complaints in wheelchair athletes: A systematic review.

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Omar W Heyward

Full Text Available In recent years the popularity of disabled sports and competition among disabled athletes has grown considerably. With this rise in exposure of, and participation in wheelchair sports comes an increase in related stressors, including musculoskeletal load. External mechanical loading may increase the risk of shoulder complaints. The objective of this literature review was to 1 identify and describe the prevalence and/or incidence of shoulder complaints in wheelchair athletes in the literature, to 2 examine the factors and underlying mechanisms that could be potentially involved, and 3 provide some insights into the development of preventative measures.A literature search was conducted using PubMed, Scopus and Embase databases, to identify relevant published articles. All articles in the English language that contained any type of shoulder complaint in relation with a wheelchair sports player, at any level of status (recreational to elite, of any sport, were included. Articles were excluded if they did not include any statistical analysis. Articles that included studies with wheelchair athletes in combination with athletes of other disability sports were excluded in order to be able to differentiate between the two. Narrative, exploratory and case studies were also excluded. Two reviewers independently assessed articles for inclusion. Thirteen articles matched the selection criteria. These were judged on their quality by use of an adapted version of the Webster checklist.Of the included studies the overall quality was low. A relatively high prevalence of complaints was found, ranging from 16% to 76%. Pain was found to be a common complaint in wheelchair athletes. Based on the current literature the cause of shoulder problems is difficult to identify and is likely multifactorial, nevertheless characteristics of the user (i.e. increased years of disability, age and BMI were shown to increase risk. Preventative measures were indistinct. There may be

Risk factors and musculoskeletal complaints in non-specialized nurses, IC nurses, operation room nurses, and X-ray technologists

NARCIS (Netherlands)

Bos, Ellen; Krol, Boudien; van der Star, Lex; Groothoff, Johan

Objectives: To gain more insight into the prevalence rates of musculoskeletal complaints of neck-shoulder and low back and to determine the relation between physical and psychosocial work-related risk factors and the complaints mentioned in non-specialized nurses, operation room nurses, Intensive

Effect of scapular function training on chronic pain in the neck/shoulder region

DEFF Research Database (Denmark)

Andersen, Christoffer H; Andersen, Lars L; Zebis, Mette K

2014-01-01

avoiding direct training of the painful area. Our study investigates the effect of the latter approach. The purpose of this study was in a randomised controlled trial to investigate if intensive scapular function training (SFT)-in terms of training of the lower trapezius and the serratus anterior muscle...... while minimizing direct training of the upper trapezius-is effective in reducing pain in adults with chronic non-specific pain in the neck/shoulder region. METHODS: 47 office workers with chronic non-specific pain in the neck/shoulder region were randomized to 10 weeks 3 × 20 min SFT with training......PURPOSE: Neck and shoulder complaints are common among employees in occupations characterized by intensive computer use. Treatment has varied from passive rest to active treatments and active treatments have often been divided into either training of the painful area or the surrounding musculature...

Low-back and shoulder complaints among workers with pushing and pulling tasks

NARCIS (Netherlands)

Hoozemans, Marco J. M.; van der Beek, Allard J.; Fring-Dresen, Monique H. W.; van der Woude, Luc H. V.; van Dijk, Frank J. H.

2002-01-01

Objectives Low-back and shoulder complaints were examined in relation to self-reported and objectively assessed exposure to work-related pushing and pulling. Methods Workers from several companies (eg, nursing homes and flower auctions) with pushing and pulling tasks and, as reference, workers

Psychosocial work stress, leisure time physical exercise and the risk of chronic pain in the neck/shoulders: Longitudinal data from the Norwegian HUNT Study

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Rannveig Fanavoll

2016-08-01

Full Text Available Objectives: To prospectively investigate if the risk of chronic neck/shoulder pain is associated with work stress and job control, and to assess if physical exercise modifies these associations. Material and Methods: The study population comprised 29 496 vocationally active women and men in the Norwegian Nord-Trøndelag Health Study (HUNT Study without chronic pain at baseline in 1984–1986. Chronic neck/shoulder pain was assessed during a follow-up in 1995–1997. A generalized linear model (Poisson regression was used to calculate adjusted relative risks (RRs. Results: Work stress was dosedependently associated with the risk of neck/shoulder pain (ptrend < 0.001 in both sexes. The women and men who perceived their work as stressful “almost all the time” had multi-adjusted RRs = 1.27 (95% confidence interval (CI: 1.1–1.47 and 1.71 (95% CI: 1.46–2, respectively, referencing those with no stressful work. Work stress interacted with sex (p < 0.001. Poor job control was not associated with the risk of neck/shoulder pain among the women (RR = 1.04, 95% CI: 0.92–1.19 nor the men (RR = 1.09, 95% CI: 0.95–1.26. Combined analyses showed an inverse dose-dependent association between hours of physical exercise/week and the risk of neck/shoulder pain in the men with no stressful work (ptrend = 0.05 and among the men who perceived their work as “rarely stressful” (ptrend < 0.02. This effect was not statistically significant among the women or among men with more frequent exposure to work stress. Conclusions: Work stress is an independent predictor of chronic neck/shoulder pain and the effect is stronger in men than in women. Physical exercise does not substantially reduce the risk among the persons with frequent exposure to work stress.

Work-related acute physical injuries, chronic overuse complaints, and the psychosocial work environment in Danish primary care chiropractic practice - a cross-sectional study.

Science.gov (United States)

Hansen, Mille Charlotte; Aagaard, Tine; Christensen, Henrik Wulff; Hartvigsen, Jan

2018-01-01

Little is known about the physical and psychosocial work environment of chiropractors and their work-related health complaints, and this has never been described for Danish chiropractors. The aim of this study was, therefore, to describe work-related acute physical injuries, overuse complaints, and psychosocial stress in Danish chiropractic work settings. We developed a questionnaire specifically for this study and distributed it electronically in August 2016 using SurveyXact to all 575 members of the Danish Chiropractors' Association working in primary care clinics. Chiropractors were asked about their work-related acute physical injuries and overuse complaints as well as any psychosocial stress they experienced at work during the previous year. We described our sample and variables using means, medians, ranges, and confidence intervals where appropriate. Statistically significant differences between genders, types of complaints and injuries, and between clinic owners and associates were examined using Chi-square and Fischer's exact tests, where appropriate, or by examining confidence intervals for non-overlap. 355 (65.2%) chiropractors answered the survey. Of these, 216 (61%, 95% CI 56-66) had experienced a work-related acute physical injury and/or overuse complaint during the previous year. Work-related overuse complaints were most commonly reported in the low back, wrist, thumb, and shoulder, and were more common among women (63%, 95% CI 56-70) than men (51%, 95% CI 43-59). Chiropractors with more than five years in practice (59%, 95% CI 52-64) reported significantly fewer work-related acute injuries and overuse complaints during the previous year compared with chiropractors with less than five years in practice (83%, 95% CI 73-91). In general, these practicing Danish chiropractors reported having a good psychosocial work environment, and 90% of chiropractors "always" or "often" felt that they were motivated and committed to their work. This sample of Danish

Psychosocial work stress, leisure time physical exercise and the risk of chronic pain in the neck/shoulders: Longitudinal data from the Norwegian HUNT Study.

Science.gov (United States)

Fanavoll, Rannveig; Nilsen, Tom Ivar Lund; Holtermann, Andreas; Mork, Paul Jarle

2016-01-01

To prospectively investigate if the risk of chronic neck/shoulder pain is associated with work stress and job control, and to assess if physical exercise modifies these associations. The study population comprised 29 496 vocationally active women and men in the Norwegian Nord-Trøndelag Health Study (HUNT Study) without chronic pain at baseline in 1984-1986. Chronic neck/shoulder pain was assessed during a follow-up in 1995-1997. A generalized linear model (Poisson regression) was used to calculate adjusted relative risks (RRs). Work stress was dosedependently associated with the risk of neck/shoulder pain (ptrend stressful "almost all the time" had multi-adjusted RRs = 1.27 (95% confidence interval (CI): 1.1-1.47) and 1.71 (95% CI: 1.46-2), respectively, referencing those with no stressful work. Work stress interacted with sex (p pain among the women (RR = 1.04, 95% CI: 0.92-1.19) nor the men (RR = 1.09, 95% CI: 0.95-1.26). Combined analyses showed an inverse dose-dependent association between hours of physical exercise/week and the risk of neck/shoulder pain in the men with no stressful work (ptrend = 0.05) and among the men who perceived their work as "rarely stressful" (ptrend stress. Work stress is an independent predictor of chronic neck/shoulder pain and the effect is stronger in men than in women. Physical exercise does not substantially reduce the risk among the persons with frequent exposure to work stress. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Prevalence, incidence, and risk factors for shoulder and neck dysfunction after neck dissection: A systematic review.

Science.gov (United States)

Gane, E M; Michaleff, Z A; Cottrell, M A; McPhail, S M; Hatton, A L; Panizza, B J; O'Leary, S P

2017-07-01

Shoulder pain and dysfunction may occur following neck dissection among people being treated for head and neck cancer. This systematic review aims to examine the prevalence and incidence of shoulder and neck dysfunction after neck dissection and identify risk factors for these post-operative complications. Electronic databases (Pubmed, CINAHL, EMBASE, Cochrane) were searched for articles including adults undergoing neck dissection for head and neck cancer. Studies that reported prevalence, incidence or risk factors for an outcome of the shoulder or neck were eligible and assessed using the Critical Review Form - Quantitative Studies. Seventy-five articles were included in the final review. Prevalence rates for shoulder pain were slightly higher after RND (range, 10-100%) compared with MRND (range, 0-100%) and SND (range, 9-25%). The incidence of reduced shoulder active range of motion depended on surgery type (range, 5-20%). The prevalence of reduced neck active range of motion after neck dissection was 1-13%. Type of neck dissection was a risk factor for shoulder pain, reduced function and health-related quality of life. The prevalence and incidence of shoulder and neck dysfunction after neck dissection varies by type of surgery performed and measure of dysfunction used. Pre-operative education for patients undergoing neck dissection should acknowledge the potential for post-operative shoulder and neck problems to occur and inform patients that accessory nerve preservation lowers, but does not eliminate, the risk of developing musculoskeletal complications. Copyright © 2016 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

Complaint-severity and cervical spine problems successfully classified patients with shoulder complaints

NARCIS (Netherlands)

Groenier, KH; de Winter, AF; Winters, JC; de Vet, HCW; Meyboom-de Jong, B

Objective: To construct a classification of patients with shoulder complaints based on their physical examination. To investigate (1) the interobserver reliability, (2) to what extent the setting in which the patients were recruited, and demographic and clinical characteristics are related to the

Recovery of Work-Related Stress: Complaint Reduction and Work-Resumption are Relatively Independent Processes.

Science.gov (United States)

de Vente, Wieke; Kamphuis, Jan Henk; Blonk, Roland W B; Emmelkamp, Paul M G

2015-09-01

The process of recovery from work-related stress, consisting of complaint reduction and work-resumption, is not yet fully understood. The aim of this study was to investigate predictors of complaint reduction and work-resumption, as well as testing complaint reduction as a mediator in the association between predictors and work-resumption. Seventy-one patients on sickness-leave because of work-related stress complaints were followed over a period of 13 months. Predictors comprised personal (demographics, coping, cognitions), work-related (job-characteristics, social support), and illness-related (complaint duration, absence duration) variables. Dependent variables were distress complaints, burnout complaints, and work-resumption. Complaints reduced considerably over time to borderline clinical levels and work-resumption increased to 68% at 13 months. Predictors of stronger reduction of distress complaints were male gender, less working hours, less decision authority, more co-worker support, and shorter absence duration. Predictors of stronger reduction of burnout complaints were male gender, lower age, high education, less avoidant coping, less decision authority, more job security, and more co-worker support. Predictors of work-resumption were lower age and stronger reduction of burnout complaints. No indication for a mediating role of burnout complaints between the predictor age and work-resumption was found. Complaint reduction and work-resumption are relatively independent processes. Symptom reduction is influenced by individual and work-related characteristics, which holds promise for a multidisciplinary treatment approach for work-related stress.

Development of a self-management program for employees with complaints of the arm, neck, and/or shoulder: an intervention mapping approach.

Science.gov (United States)

Hutting, Nathan; Detaille, Sarah I; Engels, Josephine A; Heerkens, Yvonne F; Staal, J Bart; Nijhuis-van der Sanden, Maria Wg

2015-01-01

To develop a self-management program with an additional eHealth module, using the six steps of the intervention mapping (IM) protocol, to help employees with complaints of the arm, neck, and/or shoulder (CANS) cope with their problems. In Step 1 of the IM protocol, a needs assessment was performed consisting of a review of the Dutch multidisciplinary guidelines on CANS, and of focus group sessions with employees with CANS (n=15) and with relevant experts (n=17). After the needs assessment, the objectives of the intervention and the determinants of self-management at work were formulated (Step 2). Furthermore, theory-based intervention methods and practical strategies were selected (Step 3), and an intervention program (including the eHealth module) was developed (Step 4). Finally, plans for implementation and evaluation of the program were developed (Steps 5 and 6). Step 1 of the IM protocol revealed that employees with CANS should be stimulated to search for information about the cause of their complaints, about how to deal with their complaints, and in which manner they can influence their complaints themselves. In Step 2, the overall goal of the intervention was defined as "self-management behavior at work" with the aim to alleviate the perceived disability of the participants. Step 3 described how the intervention methods were translated into practical strategies, and goal setting was introduced as an important method for increasing self-efficacy. The product of Step 4 was the final program plan, consisting of 6-weekly group sessions of 2.5 hours each and an eHealth module. In Step 5, a recruitment plan and course materials were developed, a steering committee was set up, trainers were recruited, and the final program was tested. In Step 6, an evaluation plan was developed, which consists of a randomized controlled trial with a 12-month follow-up period and a qualitative evaluation (interviews) with some of the participants. This study resulted in a theory- and

A staged approach evaluation of remotely supervised myofeedback treatment (RSMT) in women with neck-shoulder pain due to computer work

NARCIS (Netherlands)

Huis in 't Veld, M.H.A.; Huijgen, Barbara C.H.; Schaake, Leendert; Hermens, Hermanus J.; Vollenbroek-Hutten, Miriam Marie Rosé

Remotely supervised myofeedback treatment (RSMT) is a relatively new intervention aimed at reducing neck-shoulder pain and disabilities. Subjects are equipped with a garment that can be worn under the clothes during daily work. Dry surface electrodes incorporated in this garment measure muscle

The biomechanical demands of manual scaling on the shoulders & neck of dental hygienists.

Science.gov (United States)

La Delfa, Nicholas J; Grondin, Diane E; Cox, Jocelyn; Potvin, Jim R; Howarth, Samuel J

2017-01-01

The purpose of this study was to evaluate the postural and muscular demands placed on the shoulders and neck of dental hygienists when performing a simulated manual scaling task. Nineteen healthy female dental hygienists performed 30-min of simulated manual scaling on a manikin head in a laboratory setting. Surface electromyography was used to monitor muscle activity from several neck and shoulder muscles, and neck and arm elevation kinematics were evaluated using motion capture. The simulated scaling task resulted in a large range of neck and arm elevation angles and excessive low-level muscular demands in the neck extensor and scapular stabilising muscles. The physical demands varied depending on the working position of the hygienists relative to the manikin head. These findings are valuable in guiding future ergonomics interventions aimed at reducing the physical exposures of dental hygiene work. Practitioner Summary: Given that this study evaluates the physical demands of manual scaling, a procedure that is fundamental to dental hygiene work, the findings are valuable to identify ergonomics interventions to reduce the prevalence of work-related injuries, disability and the potential for early retirement among this occupational group.

Shoulder complaints in patients with reflex sympathetic dystrophy of the upper extremity.

Science.gov (United States)

Veldman, P H; Goris, R J

1995-03-01

Five hundred forty-one patients with reflex sympathetic dystrophy (RSD) of the upper extremity were prospectively studied. One hundred fifteen patients complained of pain and/or limited range of motion in the shoulder. Shoulder complaints more often occurred in women (p = .01); age and etiology were not different from patients with RSD without shoulder complaints. Physical examination showed a tendinitis of one or both tendons of the biceps muscle in 109 patients. Seventy one patients were treated with local injection of bupivacaine followed by methylprednisolone. This resulted in permanent relief of complaints in 34 patients, temporary or moderate relief in 31, no difference in 3, increase of complaints in 1 patient, and in 2 patients results were not documented. We conclude that shoulder complaints in RSD occur in a minority of patients and more often in female patients. There are no predisposing factors. The pathophysiologic mechanism for developing shoulder complaints remains unknown. In most cases complaints can be attributed to a bicipital tendinitis for which local injection of bupivacaine followed by prednisolone are both diagnostic and therapeutic.

Risk factors in the onset of neck/shoulder pain in a prospective study of workers in industrial and service companies

DEFF Research Database (Denmark)

Andersen, JH; Kaergaard, A.; Mikkelsen, S.

2003-01-01

AIMS: To quantify the relative contribution of work related physical factors, psychosocial workplace factors, and individual factors and aspects of somatisation to the onset of neck/shoulder pain. METHODS: Four year prospective cohort study of workers from industrial and service companies...... in Denmark. Participants were 3123 workers, previously enrolled in a cross sectional study, where objective measurement of physical workplace factors was used. Eligible participants were followed on three subsequent occasions with approximately one year intervals. Outcomes of interest were: new onset of neck...... subsequent neck/shoulder pain, and neck/shoulder pain with pressure tenderness. CONCLUSIONS: High levels of distress, and physical and psychosocial workplace factors are predictors of onset of pain in the neck and/or shoulders, particularly pain with pressure tenderness in the muscles...

Short-term effects of implemented high intensity shoulder elevation during computer work

DEFF Research Database (Denmark)

Larsen, Mette K.; Samani, Afshin; Madeleine, Pascal

2009-01-01

computer work to prevent neck-shoulder pain may be possible without affecting the working routines. However, the unexpected reduction in clavicular trapezius rest during a pause with preceding high intensity contraction requires further investigation before high intensity shoulder elevations can......BACKGROUND: Work-site strength training sessions are shown effective to prevent and reduce neck-shoulder pain in computer workers, but difficult to integrate in normal working routines. A solution for avoiding neck-shoulder pain during computer work may be to implement high intensity voluntary...... contractions during the computer work. However, it is unknown how this may influence productivity, rate of perceived exertion (RPE) as well as activity and rest of neck-shoulder muscles during computer work. The aim of this study was to investigate short-term effects of a high intensity contraction...

Work-related musculoskeletal symptoms among motorcycle mechanics, Lahore (Pakistan: an application of standardized Nordic questionnaire

Directory of Open Access Journals (Sweden)

Mujtaba Baqar

2017-06-01

Full Text Available The current study is a follow up to our previously published “letter to the editor”, whose purpose was to report the relationship of pain prevalence (work-related musculoskeletal symptoms and trouble prohibiting to normal work (work-related musculoskeletal disorders with descriptive variables among motorcycle mechanics using standardized Nordic musculoskeletal questionnaire (NMQ as a tool. Results demonstrates that the pain prevalence was significantly high in shoulders, neck, low-back, wrists, ankles and elbows compared to other body parts. Among variables “age of participants and working hours” were found to be directly associated whereby shoulder and neck pain had significant correlation with lower age groups and more working hours. Regarding trouble prohibited to normal work, a total of 121 (46% participants reported hindrance in normal work with serious complaints about shoulders for younger age group; wrists and hips for middle age group; and neck, lower back, knees, ankles for old age group. Finally, results of a frequencies and cross-tabulations indicated that prolong work hours were significantly associated with emergence of musculoskeletal symptoms. This high prevalence of WMSS leading to WMSD among the motorcycles mechanics reflects the ignorance of occupational duties. A possible recommendation of this research includes the development and implementation of health and safety guidelines for the mentioned industry.

Return to Work in Employees on Sick Leave due to Neck or Shoulder Pain

DEFF Research Database (Denmark)

Moll, Line Thorndal; Jensen, Ole Kudsk; Schiøttz-Christensen, Berit

2018-01-01

-year follow-up RTW rates were estimated by Cox proportional hazard regression adjusted for gender, age, sick leave prior to inclusion, part-time sick leave and clinical diagnosis. Secondary outcomes were analysed using logistic and linear regression analysis for pain and disability, respectively. Results......Purpose The aim of this study was to evaluate the effect of a multidisciplinary intervention (MDI) compared to a brief intervention (BI) with respect to return to work (RTW), pain and disability in workers on sick leave because of neck or shoulder pain. Methods 168 study participants with sickness...... absence for 4–16 weeks due to neck or shoulder pain were enrolled in a hospital-based clinical study and randomized to either MDI or BI. The primary outcome was RTW obtained by a national registry on public transfer payments. Secondary outcomes were self-reported pain and disability levels. One...

Work related shoulder disorders

DEFF Research Database (Denmark)

Svendsen, Susanne Wulff; Bonde, Jens Peter; Mathiassen, S.E.

2004-01-01

and symptoms. Data were analysed by generalised estimating equation and multiple logistic regression with adjustment for potential confounders. Results: For current upper arm elevation above 90°, a duration increment of 1% of the daily working hours was associated with odds ratios of 1.23 (95% CI 1.10 to 1......Aims: To determine quantitative exposure-response relations between work with highly elevated arms and supraspinatus tendinitis, shoulder pain with disability, and shoulder pain without disability. Methods: A cross sectional study was conducted in a historical cohort of 1886 males from three...... occupational groups. Exposure measurements were performed for four consecutive working days in a random sample of 72 currently employed subjects. Individual work histories were obtained by questionnaire and register data. Health status was ascertained by physical examination blinded towards exposure...

Subjective health complaints, work-related stress and self-efficacy in Norwegian aircrew.

Science.gov (United States)

Omholt, M L; Tveito, T H; Ihlebæk, C

2017-03-01

The European civilian aviation industry has undergone major changes in the last decade. Despite this, there is little knowledge about work-related stress and subjective health complaints (SHCs) affecting Norwegian aircrew. To investigate the relationships between work-related stress, self-efficacy and SHCs in commercial aircrew in Norway and to explore differences between cockpit and cabin crew. Aircrew members from the three major airlines operating from Norway completed an electronically distributed questionnaire. Linear regression analyses were used to investigate the association between work-related stress, self-efficacy and SHCs. There was a 21% response rate. Among the 843 study subjects, tiredness, sleep problems, bloating, low back pain, headaches and neck pain were the most prevalent SHCs. Cabin crew reported significantly higher numbers, prevalences and mean values for all SHCs compared with cockpit crew (P stress levels. High levels of work-related stress were significantly associated with all SHC factors in both groups. Self-efficacy partly moderated the relationship between stress and psychological complaints in both cockpit and cabin crew, and for musculoskeletal complaints in cockpit crew. The model explained 23 and 32% of the variance in psychological complaints for cockpit and cabin crew, respectively. Commercial aircrew in Norway reported high numbers of SHCs, and high levels of work-related stress were associated with high numbers of SHC. More knowledge is needed on the physical, organizational and psychosocial stressors affecting cockpit and cabin crew in order to create a healthier work environment for these groups. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Prevalence and Consequences of Arm, Neck, and/or Shoulder Complaints Among Music Academy Students: A Comparative Study.

Science.gov (United States)

Kok, Laura M; Nelissen, Rob G H H; Huisstede, Bionka M A

2015-09-01

CANS (complaints of arm, neck, and/or shoulder not caused by a systemic disease or acute trauma) are a recognized problem in specific occupational groups such as musicians. This study aimed to compare the prevalence, characteristics, and consequences of CANS between music academy students and a control group of peer-age medical students. A cross-sectional study among music academy students and medical students. Data were collected using a web-based questionnaire on musculoskeletal conditions of the upper extremity in the two cohorts. Students of three music academies (n=345) and one medical university (n=2,870) received the questionnaire, of which 25% (n=87) and 18% (n=503) responded, respectively. The 12-month prevalence of CANS was nearly twice as high among music academy students as the control group (80.7% vs 41.5%, pMusic academy students reported 2.6 times the point prevalence as medical students (47.0% vs 18.2%, pmusic students, compared to 10.3% of the medical students (pMusic academy students presented more complaints per anatomic localization and a higher number of involved anatomic localizations. Music students rated the influence of CANS on daily functioning as more severe (5.0 vs 3.1, pmusic academy students (46.3%) visited a healthcare professional compared to medical students (29.8%, p=0.013). The prevalence of CANS is high in music academy students compared to medical students. This emphasizes the necessity of effective (preventive) interventions in these high-demanding professionals.

Physical, psychosocial, and individual risk factors for neck/shoulder pain with pressure tenderness in the muscles among workers performing monotonous, repetitive work

DEFF Research Database (Denmark)

Andersen, JH; Kaergaard, A.; Frost, P.

2002-01-01

factors versus individual factors in the etiology of pain in the neck and/or shoulders. METHODS: Study participants were 3123 workers from 19 plants. Physical risk factors were evaluated via video observations, and psychosocial risk factors were assessed with the job content questionnaire. Other...... procedures included symptom survey, clinical examination, and assessment of health-related quality of life (SF-36). The main outcome variable, neck/shoulder pain with pressure tenderness, was defined on the basis of subjective pain score and pressure tenderness in muscles of the neck/shoulder region. RESULTS......STUDY DESIGN: Cross-sectional study. OBJECTIVES: To evaluate the effect of individual characteristics and physical and psychosocial workplace factors on neck/shoulder pain with pressure tenderness in the muscles. SUMMARY OF BACKGROUND DATA: Controversy prevails about the importance of workplace...

High prevalence of self-reported shoulder complaints after thyroid carcinoma surgery

NARCIS (Netherlands)

Roerink, S.H.P.P.; Coolen, L.; Schenning, M.E.; Husson, O.; Smit, J.W.A.; Marres, H.A.; Wilt, J.H.W. de; Netea-Maier, R.T.

2017-01-01

BACKGROUND: Shoulder complaints are frequently reported after surgical treatment for thyroid carcinoma. However, no specific literature on this topic is available for these patients and, hence, its impact on quality of life (QOL) is unknown and there are no known predictors of shoulder complaints in

Effect of cycling on oxygenation of relaxed neck/shoulder muscles in women with and without chronic pain

DEFF Research Database (Denmark)

Andersen, Lars L; Blangsted, Anne Katrine; Nielsen, Pernille Kofoed

2010-01-01

Work-related neck/shoulder muscle pain has been associated with increased anaerobic muscle metabolism. Thus, interventions to enhance oxygenation of painful muscles seem relevant. While cycling with relaxed shoulders has been shown to result in acute neck/shoulder muscle pain reduction, the effect...... on tissue oxygenation remains unknown. The aim of the present study was to investigate tissue oxygenation of the passive trapezius muscle during and after cycling in female workers with (MYA) and without (CON) trapezius myalgia. Eligible participants (n = 17 MYA, n = 8 CON) performed 20 min sub...... increases oxygenation of resting neck/shoulder muscles in women with and without trapezius myalgia, indicating acute positive effects of either neural or humoral factors on vascular beds of distant relaxed muscles. Although this beneficial response was observed in both groups, the post-exercise response...

Risk of shoulder tendinitis in relation to shoulder loads in monotonous repetitive work

DEFF Research Database (Denmark)

Frost, P.; Bonde, J. P.; Mikkelsen, S.

2002-01-01

BACKGROUND: Few studies relate the occurrence of shoulder disorders to quantified ergonomic exposures. This study evaluates the hypothesis that shoulder loads in repetitive work might contribute to the occurrence of shoulder tendinitis. METHODS: This is a cross-sectional study of 1961 workers...... in repetitive work and 782 referents. Shoulder loads were quantified at task level and measures of exposures were assigned based on task distribution. Symptoms in combination with clinical criteria defined shoulder tendinitis. RESULTS: The prevalence of shoulder tendinitis was higher among exposed workers...

Influence of frequency and duration of strength training for effective management of neck and shoulder pain

DEFF Research Database (Denmark)

Andersen, Christoffer H; Andersen, Lars Louis; Gram, Bibi

2012-01-01

training (REF). Primary outcome was self-reported neck and shoulder pain (scale 0-9) and secondary outcome work disability (Disability in Arms, Shoulders and Hands (DASH)). RESULTS: The intention-to-treat analysis showed reduced neck and right shoulder pain in the training groups after 20 weeks compared...

Recovery of Work-Related Stress: Complaint Reduction and Work-Resumption are Relatively Independent Processes

NARCIS (Netherlands)

Vente, W. de; Kamphuis, J.H.; Blonk, R.W.; Emmelkamp, P.M.

2015-01-01

Purpose The process of recovery from work-related stress, consisting of complaint reduction and work-resumption, is not yet fully understood. The aim of this study was to investigate predictors of complaint reduction and work-resumption, as well as testing complaint reduction as a mediator in the

Recovery of work-related stress: Complaint reduction and work-resumption are relatively independent processes

NARCIS (Netherlands)

de Vente, W.; Kamphuis, J.H.; Blonk, R.W.B.; Emmelkamp, P.M.G.

2015-01-01

Purpose: The process of recovery from work-related stress, consisting of complaint reduction and work-resumption, is not yet fully understood. The aim of this study was to investigate predictors of complaint reduction and work-resumption, as well as testing complaint reduction as a mediator in the

Shoulder morbidity after non-surgical treatment of the neck.

NARCIS (Netherlands)

van Wouwe, V.; de Bree, R.; Kuik, D.J.; de Goede, C.J.T.; de Leeuw, I.M.; Leemans, C.R.

2009-01-01

Background and purpose: Reports on shoulder function after non-surgical treatment are not available. In the present study shoulder morbidity after surgical and non-surgical treatment of the neck is determined and compared. Materials and methods: In 100 head and neck cancer patients 174 neck sides

Shoulder morbidity after non-surgical treatment of the neck

International Nuclear Information System (INIS)

Wouwe, Merian van; Bree, Remco de; Kuik, Dirk J.; Goede, Cees J.T. de; Verdonck-de Leeuw, Irma M.; Doornaert, Patricia; Rene Leemans, C.

2009-01-01

Background and purpose: Reports on shoulder function after non-surgical treatment are not available. In the present study shoulder morbidity after surgical and non-surgical treatment of the neck is determined and compared. Materials and methods: In 100 head and neck cancer patients 174 neck sides were treated by surgery (n = 51) or (chemo)radiation (n = 123). Abduction, anteflexion, endorotation and exorotation were assessed. Subjective measurements were performed using the Visual Analogue Scale for pain, the Shoulder Disability Questionnaire (SDQ) and stiffness reporting. Results: Predictive factors for SDQ-score > 0 (n = 54) were VAS pain score, stiffness, abduction, anteflexion, physiotherapy, low shoulder position and surgical treatment. The SDQ, stiffness and pain scores were significantly higher in the surgically treated group than in the non-surgical group (p < 0.01). Anteflexion, abduction and exorotation were less impaired in the non-surgically treated group than in the surgically treated group (p < 0.01). No differences between neck dissection and neck dissection with post-operative radiotherapy, and radiotherapy and chemoradiation were found for these movements. Conclusions: Shoulder morbidity is often present after non-surgical treatment of the neck, but to a lesser extent compared to surgical treatment. Radiotherapy adds no morbidity to neck dissection and chemotherapy does not add extra morbidity to primary radiation

Development of a self-management program for employees with complaints of the arm, neck, and/or shoulder: an intervention mapping approach

Directory of Open Access Journals (Sweden)

Hutting N

2015-07-01

Full Text Available Nathan Hutting,1,2 Sarah I Detaille,2,3 Josephine A Engels,2 Yvonne F Heerkens,2 J Bart Staal,1,4 Maria WG Nijhuis-van der Sanden1 1Radboud University Medical Center, Radboud Institute for Health Sciences, the Scientific Institute for Quality of Healthcare, 2Hogeschool van Arnhem en Nijmegen (HAN University of Applied Sciences, Faculty of Health and Social Studies, Research Group Occupation and Health, 3HAN University of Applied Sciences, Department HAN Seneca, 4HAN University of Applied Sciences, Faculty of Health and Social Studies, Research Group Musculoskeletal Rehabilitation, Nijmegen, the Netherlands Purpose: To develop a self-management program with an additional eHealth module, using the six steps of the intervention mapping (IM protocol, to help employees with complaints of the arm, neck, and/or shoulder (CANS cope with their problems.Methods: In Step 1 of the IM protocol, a needs assessment was performed consisting of a review of the Dutch multidisciplinary guidelines on CANS, and of focus group sessions with employees with CANS (n=15 and with relevant experts (n=17. After the needs assessment, the objectives of the intervention and the determinants of self-management at work were formulated (Step 2. Furthermore, theory-based intervention methods and practical strategies were selected (Step 3, and an intervention program (including the eHealth module was developed (Step 4. Finally, plans for implementation and evaluation of the program were developed (Steps 5 and 6.Results: Step 1 of the IM protocol revealed that employees with CANS should be stimulated to search for information about the cause of their complaints, about how to deal with their complaints, and in which manner they can influence their complaints themselves. In Step 2, the overall goal of the intervention was defined as “self-management behavior at work” with the aim to alleviate the perceived disability of the participants. Step 3 described how the intervention

Effects of neck exercise on high-school students' neck-shoulder posture.

Science.gov (United States)

Lee, Myoung-Hyo; Park, Su-Jin; Kim, Jin-Sang

2013-05-01

[Purpose] This study examined the effects of deep flexor muscle-strengthening exercise on the neck-shoulder posture, and the strength and endurance of the deep flexor muscles of high-school students. [Subjects] The subjects were 30 seventeen-year-old female high-school students who complained about bad posture and chronic neck-shoulder pain. They were randomly divided into an experimental group of 15 subjects, who performed a deep flexor muscle-strengthening exercise and a control group of 15 subjects, who performed a basic stretching exercise. [Methods] The experimental group of 15 subjects performed a deep flexor muscle-strengthening exercise consisting of low-load training of the cranio-cervical flexor muscle, and the control group of 15 subjects performed a basic stretching exercise consisting of seven motions. [Results] The experimental group showed statistically significant changes in head tilt angle, neck flexion angle, forward shoulder angle, and the result of the cranio-cervical flexion test after the training. In contrast, the control group showed no statistically significant changes in these measures following the training. When the results of the groups were compared, statistically significant differences were found for all items between the experimental group and the control group. [Conclusion] Strengthening cranio-cervical flexor muscles is important for the adjustment of neck posture, and maintaining their stability is required to improve neck-shoulder posture.

Intelligent physical exercise at work: effect of supervision on motivation and reduction in neck-shoulder pain. Result from VIMS-study

DEFF Research Database (Denmark)

Gram, Bibi; Zebis, Mette Kreutzfeldt; Pedersen, Mogens Theisen

INTELLIGENT PHYSICAL EXERCISE AT WORK: EFFECT OF SUPERVISION ON MOTIVATION AND REDUCTION IN NECK-SHOULDER PAIN? RESULT FROM VIMS-STUDY. Gram B1,Zebis MK1, Pedersen MT2, Andersen LL3, Sjøgaard G1 1: Inst. of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark 2....... Inst. of Exercise and Sport Sciences, University of Copenhagen, Denmark 3: National Research Centre for the Working Environment, Denmark Introduction It is well known that sedentary occupation with computer work is associated with development of pain in neck and shoulder. Studies have shown...... that physical exercise at work is effective in managing musculoskeletal pain (1,2). However, the effect of supervision during training sessions in workplace interventions needs to be clarified. Thus, the aim of this study was to evaluate the effect of different amount of supervision on training motivation...

Risk of shoulder tendinitis in relation to shoulder loads in monotonous repetitive work

DEFF Research Database (Denmark)

Frost, P.; Bonde, J. P.; Mikkelsen, S.

2002-01-01

BACKGROUND: Few studies relate the occurrence of shoulder disorders to quantified ergonomic exposures. This study evaluates the hypothesis that shoulder loads in repetitive work might contribute to the occurrence of shoulder tendinitis. METHODS: This is a cross-sectional study of 1961 workers...

Scoping review of the literature on shoulder impairments and disability after neck dissection.

Science.gov (United States)

Goldstein, David P; Ringash, Jolie; Bissada, Eric; Jaquet, Yves; Irish, Jonathan; Chepeha, Douglas; Davis, Aileen M

2014-02-01

The purpose of this article was to provide a review of the literature on shoulder disability after neck dissection. A literature review was performed using Ovid Medline and Embase databases. A total of 306 abstracts and 78 full-text articles were reviewed. Forty-two articles were eligible for inclusion. Patients undergoing nerve-sacrifice neck dissections have greater disability and lower quality of life scores than those undergoing neck dissections with the least manipulation (ie, selective neck dissections). Shoulder impairments can still occur in patients undergoing selective neck dissections. Disability typically improves over time in patients undergoing nerve-sparing neck dissections. There was significant variability in the literature in terms of the prevalence and recovery of shoulder morbidity after neck dissection. This variability may not just be related to surgical technique or rehabilitation, but also to study design, definitions, and the variability in disability questionnaires used. Copyright © 2013 Wiley Periodicals, Inc.

Shoulder and neck morbidity in quality of life after surgery for head and neck cancer

NARCIS (Netherlands)

van Wilgen, C.P.; Dijkstra, P.U.; van der Laan, B.F.; Plukker, J.T.; Roodenburg, J.L.

2004-01-01

Background. Quality of life has become a major issue in determining the outcome of treatment in head and neck surgery with curative intent. The aim of our study was to determine which factors in the postoperative care, especially shoulder and neck morbidity, are related to quality of life and how

An educational and physical program to reduce headache, neck/shoulder pain in a working community: a cluster-randomized controlled trial.

Directory of Open Access Journals (Sweden)

Franco Mongini

Full Text Available Noninvasive physical management is often prescribed for headache and neck pain. Systematic reviews, however, indicate that the evidence of its efficacy is limited. Our aim was to evaluate the effectiveness of a workplace educational and physical program in reducing headache and neck/shoulder pain.Cluster-randomized controlled trial. All municipal workers of the City of Turin, Italy, were invited to participate. Those who agreed were randomly assigned, according to their departments, to the intervention group (IG or to the control group and were given diaries for the daily recording of pain episodes for 1 month (baseline. Subsequently, only the IG (119 departments, 923 workers began the physical and educational program, whereas the control group (117 departments, 990 workers did not receive any intervention. All participants were again given diaries for the daily recording of pain episodes after 6 months of intervention. The primary outcome was the change in the frequency of headache (expressed as the proportion of subjects with a ≥50% reduction of frequency; responder rate; among the secondary outcomes there were the absolute reduction of the number of days per month with headache and neck/shoulder pain. Differences between the two groups were evaluated using mixed-effect regression models. The IG showed a higher responder rate [risk ratio, 95% confidence interval (CI] for headache (1.58; 1.28 to 1.92 and for neck/shoulder pain (1.53; 1.27 to 1.82, and a larger reduction of the days per month (95% CI with headache (-1.72; -2.40 to -1.04 and with neck/shoulder pain (-2.51; -3.56 to -1.47.The program effectively reduced headache and neck/shoulder pain in a large working community and appears to be easily transferable to primary-care settings. Further trials are needed to investigate the program effectiveness in a clinical setting, for highly selected patients suffering from specific headache types.ClinicalTrials.gov NCT00551980.

Neck and Upper Limb Dysfunction in Patients following Neck Dissection: Looking beyond the Shoulder.

Science.gov (United States)

Gane, Elise M; O'Leary, Shaun P; Hatton, Anna L; Panizza, Benedict J; McPhail, Steven M

2017-10-01

Objective To measure patient-perceived upper limb and neck function following neck dissection and to investigate potential associations between clinical factors, symptoms, and function. Study Design Cross-sectional. Setting Two tertiary hospitals in Brisbane, Australia. Subjects and Methods Inclusion criteria: patients treated with neck dissection (2009-2014). aged <18 years, accessory nerve or sternocleidomastoid sacrifice, previous neck dissection, preexisting shoulder/neck injury, and inability to provide informed consent (cognition, insufficient English). Primary outcomes were self-reported function of the upper limb (Quick Disabilities of the Arm, Shoulder, and Hand) and neck (Neck Disability Index). Secondary outcomes included demographics, oncological management, self-efficacy, and pain. Generalized linear models were prepared to examine relationships between explanatory variables and self-reported function. Results Eighty-nine participants (male n = 63, 71%; median age, 62 years; median 3 years since surgery) reported mild upper limb and neck dysfunction (median [quartile 1, quartile 3] scores of 11 [3, 32] and 12 [4, 28], respectively). Significant associations were found between worse upper limb function and longer time since surgery (coefficient, 1.76; 95% confidence interval [CI], 0.01-3.51), having disease within the thyroid (17.40; 2.37-32.44), postoperative radiation therapy (vs surgery only) (13.90; 6.67-21.14), and shoulder pain (0.65; 0.44-0.85). Worse neck function was associated with metastatic cervical lymph nodes (coefficient, 6.61; 95% CI, 1.14-12.08), shoulder pain (0.19; 0.04-0.34), neck pain (0.34; 0.21-0.47), and symptoms of neuropathic pain (0.61; 0.25-0.98). Conclusion Patients can experience upper limb and neck dysfunction following nerve-preserving neck dissection. The upper quadrant as a whole should be considered when assessing rehabilitation priorities after neck dissection.

[POKING REDUCTION TREATMENT OF DISPLACED SCAPULAR NECK FRACTURE WITH SHOULDER ARTHROSCOPY-ASSISTED SURGERY].

Science.gov (United States)

Qu, Feng; Yuan, Bangtuo; Qi, Wei; Wang, Junliang; Shen, Xuezhen; Wang, Jiangtao; Zhao, Gang; Liu, Yujie

2014-07-01

To discuss the effectiveness of Poking reduction with shoulder arthroscopy-assisted surgery for displaced scapular neck fracture. Between January 2009 and January 2012, 9 cases of displaced scapular neck fracture underwent shoulder arthroscopy-assisted surgery for Poking reduction treatment. Of 9 cases, 6 were men, and 3 were women, aged 21-54 years (mean, 39 years). The causes were traffic accident injury in 7 cases, falling injury from height in 1 case, and hurt injury in 1 case. The shoulder abduction, flexion, and external rotation were obviously limited. X-ray films showed all cases had obvious displaced scapular neck fracture. Three-dimensional reconstruction of CT showed a grossly displaced of fracture. The time of injury to surgery was 4-27 days (mean, 11 days). Patients obtained healing of incision by first intension, without infection, neurovascular injury, or other surgery-related complications. All patients were followed up 19- 31 months (mean, 23 months). X-ray films showed scapular neck fractures healed from 7 to 11 weeks (mean, 8 weeks). At last follow-up, the shoulder abduction, flexion, and external rotation activity were improved significantly when compared with ones at preoperation (P shoulder Constant score, American Shoulder and Elbow Surgenos (ASES) score, and Rowe score were significantly better than preoperative scores (P shoulder stability and reduce complications.

Association between Neck/Shoulder Pain and Trapezius Muscle Tenderness in Office Workers

DEFF Research Database (Denmark)

Brandt, Mikkel; Sundstrup, Emil; Jakobsen, Markus D.

2014-01-01

workers. Methods. 653 employees from two large office workplaces in Copenhagen, Denmark, replied to a questionnaire on health and working conditions (mean: age 43 years, body mass index 24 kg⋅m−2, computer use 90% of work time, 73% women). Respondents rated intensity of neck/shoulder pain during...... for age, gender, and chronic disease. Results.The prevalence of “no,” “some,” and “severe” tenderness of the trapeziusmuscle was 18%, 59%, and 23% in women and 51%, 42%, and 7%inmen, respectively (chi-square, P Participants with “no,” “some,” and “severe” tenderness of the trapezius muscle......, respectively, rated their neck/shoulder pain intensity to 1.5 (SD 1.6), 3.8 (SD 2.0), and 5.7 (SD 1.9) for women and 1.4 (SD 1.4), 3.1 (SD 2.2), and 5.1 (SD 1.7) for men. For every unit increase in neck/shoulder pain intensity, the OR for one unit increase in trapezius tenderness was 1.86 (95% confidence...

Shoulder complaints : the occurence, course and diagnosis

NARCIS (Netherlands)

J.J. Luime (Jolanda)

2004-01-01

textabstractShoulder complaints are expressed in a variety of symptoms. In many cases, the prominent symptom is pain. In some cases, pain is present most of the day and frequently also at night. In other cases, it is provoked primarily by physical activities. Often it is accompanied

Potential risk factors for onset of severe neck and shoulder discomfort (Katakori) in urban Japanese workers.

Science.gov (United States)

Sawada, Takayuki; Matsudaira, Ko; Muto, Yumiko; Koga, Tadashi; Takahashi, Masaya

2016-06-10

Katakori is a Japanese word, and there is no clear English translation. Katakori consists of two terms, Kata means neck and shoulder, kori means stiffness. Consequently, Katakori is defined as neck and shoulder discomfort or dull pain. Katakori is a major somatic complaint and has a large impact on workers. To examine the association between onset of severe Katakori and potential risk factors in Japanese workers, a prospective cohort study, entitled "Cultural and Psychosocial Influence on Disability (CUPID)", was conducted. Self-administered questionnaires were distributed twice: at baseline and 1 year after baseline. Logistic regression was used to explore the risk factors of onset of severe Katakori. Of those 1,398, the incidence of severe Katakori onset after 1 year was 3.0% (42 workers). Being female (adjusted odds ratio: 2.39, 95% confidence interval: 1.18-4.86), short sleep duration (adjusted odds ratio: 2.86, 95% confidence interval: 1.20-6.82) and depressed mood with some issues at work (adjusted odds ratio: 3.11, 95% confidence interval: 1.38-7.03) were significantly associated with onset of severe Katakori. Psychosocial factors as well as gender difference were associated with onset of severe Katakori. We suggest that mental health support at the workplace is important to prevent severe Katakori.

Predictors of incident and persistent neck/shoulder pain in Iranian workers: a cohort study.

Directory of Open Access Journals (Sweden)

Farideh Sadeghian

Full Text Available Pain in the neck and shoulder has been linked with various psychosocial risk factors, as well as with occupational physical activities. However, most studies to date have been cross-sectional, making it difficult to exclude reverse causation. Moreover, they have been carried out largely in northern Europe, and the relationship to psychosocial factors might be different in other cultural environments.To explore causes of neck/shoulder pain, we carried out a longitudinal study in Iranian nurses and office workers. Participants (n =383 completed a baseline questionnaire about neck/shoulder pain in the past month and possible risk factors, and were again asked about pain 12 months later. Associations with pain at follow-up were explored by Poisson regression and summarised by prevalence rate ratios (PRRs.After adjustment for other risk factors, new pain at follow-up was more frequent in office workers than nurses (PRR 1.9, 95%CI 1.3-2.8, among those with worst mental health (PRR 1.8, 95%CI 1.0-3.0, in those who reported incentives from piecework or bonuses (PRR1.4, 95%CI 1.0-2.0, and in those reporting job dissatisfaction (PRR 1.5, 95%CI 1.0-2.1. The strongest predictor of pain persistence was somatising tendency.Our findings are consistent with a hazard of neck/shoulder pain from prolonged use of computer keyboards, although it is possible that the association is modified by health beliefs and expectations. They also indicate that the association of low mood with neck/shoulder pain extends to non-European populations, and is not entirely attributable to reverse causation. Psychosocial aspects of work appeared to have relatively weak impact.

Prognostic factors for long-term sickness absence among employees with neck-shoulder and low-back pain

DEFF Research Database (Denmark)

Holtermann, Andreas; Hansen, Jørgen V; Burr, Hermann

2010-01-01

the last three months on a 10-point scale; using a questionnaire, they also reported on physical and psychosocial work factors, health behavior, work ability and self-efficacy. Employees reporting pain intensity of >or=4 were considered to have musculoskeletal pain. As a result, we defined two populations.......01-1.26] and (ii) heavy physical work (HR=1.68, 95% CI 1.21-2.33 and HR=1.41 95% CI 1.00-2.01). CONCLUSION: Preventive initiatives for long-term sickness absence should aim to reduce pain intensity and heavy physical work among employees with neck-shoulder and low-back pain.......OBJECTIVE: The aim of this study was to identify prognostic factors for long-term sickness absence among employees with neck-shoulder or low-back pain. METHODS: In 2000, a representative sample of Danish employees (N=5036) rated their average pain intensity in the neck-shoulder and low-back during...

Computer mouse use predicts acute pain but not prolonged or chronic pain in the neck and shoulder

DEFF Research Database (Denmark)

Andersen, Johan Hviid; Harhoff, Mette; Grimstrup, Søren

2007-01-01

BACKGROUND: Computer use is one of the commonest work place exposures in modern society. An adverse effect on musculoskeletal outcomes has been claimed for decades, mainly on the basis of self reports of exposure. The purpose of this study was to assess the risk of neck and shoulder pain associat...... psychosocial factors predicted the risk of prolonged pain. CONCLUSIONS: From the NUDATA-study we can conclude that most computer workers have no or minor neck and shoulder pain, few experience prolonged pain, and even fewer, chronic neck and shoulder pain....

Change in neck circumference after shoulder arthroscopy: An observational study

Directory of Open Access Journals (Sweden)

Shrividya Chellam

2015-01-01

Full Text Available Background and Aims: Shoulder arthroscopy requires fluid irrigation, which causes soft-tissue oedema around chest, neck, and arm intraoperatively, leading to postoperative airway complications. We decided to study the incidence of increase in the neck circumference in shoulder arthroscopy and its effects on the airway. Methods: We studied 32 cases of shoulder arthroscopies over a period of 1-year, performed under general anaesthesia with interscalene block. The neck circumference of patients before and after the procedure was measured along with other parameters. The endotracheal tube cuff was deflated at the end of surgery to determine air leak around the tube. The negative leak test suggested airway oedema. Results: Thirty out of 32 patients showed positive air leak test. The average change in neck circumference was 1.17 ± 1.16 cm and all could be extubated uneventfully. Two showed negative leak test with an increase in neck circumference by 4.5 and 6.4 cm and were not extubated. Multiple regression analysis for risk factors showed intraoperative hypertension as a single predictor for an increase in neck circumference. Conclusion: Change in the neck circumference beyond 4 cm may suggest airway compromise and below 4 cm, airway compromise is unlikely even in the presence of extensive soft-tissue oedema around the shoulder, upper arm and chest.

Progressive shoulder-neck exercise on cervical muscle functions in middle-aged and senior patients with chronic neck pain.

Science.gov (United States)

Lin, I-Hsien; Chang, Kwang-Hwa; Liou, Tsan-Hon; Tsou, Chih-Min; Huang, Yi-Ching

2018-02-01

Although neck pain is a common musculoskeletal disorder, there is no consensus on suitable exercise methods for middle-aged and senior patients with chronic neck pain. Therefore, this study investigated the effectiveness of a 6-week shoulder-neck exercise intervention program on cervical muscle function improvement in patients aged 45 years or older with chronic neck pain. The aim of the present study was to evaluate the effects of progressive shoulder-neck exercise on cervical muscle functions of middle-aged and senior patients with chronic neck pain. A randomized controlled single-blind trial. Rehabilitation department of a hospital. A total of 72 subjects aged ≥45 years with chronic neck pain were randomly allocated to either an experimental group (N.=36; age 57.3±8.74 years) or a control group (N.=36; age 58.15±8.17 years). The control group received only traditional physiotherapy, whereas the experimental group participated in a 6-week shoulder-neck exercise program consisting of cranio-cervical flexion and progressive resistance exercises in addition to receiving traditional physiotherapy. The muscle functions of subjects in both groups were tested before the experiment and also after the intervention program. The pretest and posttest measured the cranio-cervical flexion test (CCFT) and the superficial cervical muscle strength. After the intervention, the experimental group had a 56.48 point improvement in the performance index of the CCFT (Pcervical muscle functions. This study confirmed that the 6-week progressive shoulder-neck exercise program can effectively improve cervical muscle function in middle-aged and senior patients with chronic neck pain. Progressive shoulder-neck exercise might provide positive effect on deep and superficial neck muscle strength in patients with chronic neck pain. Therefore, this study may serve as a reference for the clinical rehabilitation of patients with chronic neck pain.

Neck and shoulder muscle strength in patients with tension-type headache

DEFF Research Database (Denmark)

Madsen, Bjarne K; Søgaard, Karen; Andersen, Lars L.

2016-01-01

in TTH patients and healthy controls by examining maximal voluntary isometric contraction (MVC) during shoulder abduction, neck flexion and extension as well as the extension/flexion strength ratio of the neck. METHODS: Sixty TTH patients and 30 sex- and age-matched healthy controls were included......INTRODUCTION: Tension-type headache (TTH) is highly prevalent in the general population, and it is characterized by increased muscle tenderness with increasing headache frequency and intensity. AIM: The aim of this case-control study was to compare muscle strength in neck and shoulder muscles....... Patients were included if they had TTH ≥8 days per month. The MVC neck extensor and flexor muscles were tested with the participant seated upright. MVC shoulder abduction was tested with the individual lying supine. RESULTS: Compared to controls TTH patients had significantly weaker muscle strength in neck...

Neck/shoulders pain and its relation to the use of tv/computer/videogame and physical activity in school students from Bauru

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Alberto De Vitta

Full Text Available Objective The objective was to determine the prevalence of musculoskeletal pain in the neck/shoulders of school children and its relationship with the level of physical activity and sedentary activities (time spent on TV and computer and/or video game. Materials and methods We conducted a cross-sectional study with a sample of 524 5th to 8th grade students (278 boys and 246 girls, enrolled in all five urban elementary schools in the municipality of Bauru (SP, aged between 10 and 14 years old. Sociodemographic data, sedentary activities – time spent on TV and computer and/or videogame - and level of physical activity - was collected through a Physical Activity Questionnaire for Children (PAQ-C. Results The results showed that the prevalence of localized pain in the neck/shoulders was of 30.1% for boys and girls. It was also found that there is a predominance of onset of pain reported in neck/shoulders in boys related to the frequency and amount of hours a day watching TV and hours on the computer, whereas in girls the association was with frequency and amount of hours they watch TV daily. Conclusions It can be concluded that the pain in the neck/shoulders are common in children and that understanding the relationship between variables enables valuable elements of measures aimed at maintaining, improving and promoting the welfare of students.

Massage Therapy for Neck and Shoulder Pain: A Systematic Review and Meta-Analysis

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Ling Jun Kong

2013-01-01

Full Text Available Objective. To evaluate the effectiveness of massage therapy (MT for neck and shoulder pain. Methods. Seven English and Chinese databases were searched until December 2011 for randomized controlled trials (RCTs of MT for neck and shoulder pain. The methodological quality of RCTs was assessed based on PEDro scale. The meta-analyses of MT for neck and shoulder pain were performed. Results. Twelve high-quality studies were included. In immediate effects, the meta-analyses showed significant effects of MT for neck pain (standardised mean difference, SMD, 1.79; 95% confidence intervals, CI, 1.01 to 2.57; P<0.00001 and shoulder pain (SMD, 1.50; 95% CI, 0.55 to 2.45; P=0.002 versus inactive therapies. And MT showed short-term effects for shoulder pain (SMD, 1.51; 95% CI, 0.53 to 2.49; P=0.003. But MT did not show better effects for neck pain (SMD, 0.13; 95% CI, −0.38 to 0.63; P=0.63 or shoulder pain (SMD, 0.88; 95% CI, −0.74 to 2.51; P=0.29 than active therapies. In addition, functional status of the shoulder was not significantly affected by MT. Conclusion. MT may provide immediate effects for neck and shoulder pain. However, MT does not show better effects on pain than other active therapies. No evidence suggests that MT is effective in functional status.

Physical examination of the cervical spine and shoulder girdle in patients with shoulder complaints

NARCIS (Netherlands)

Sobel, JS; Winters, JC; Groenier, K; Arendzen, Johan; Meyboom-de Jong, B

Objective: To look for differences in mobility in randomly selected patients without shoulder complaints depending on age, gender and left- or right-handedness; to investigate in the patient group whether specific differences exist, depending on the diagnosis made or the afflicted side; and to

[Correlation between both neck/shoulder and low back pain and daily behavioral habits among middle school students in Shenzhen].

Science.gov (United States)

Zhou, L; Huang, Y Y; Chen, D Y; Zhang, D; Luo, Q S; Wang, Y; Wu, Y

2018-04-10

Objective: To study the relations between neck/shoulder or low back pain and their daily behavioral habits among middle school students in Shenzhen. Methods: We randomly chose 3 952 students from 10 high schools in Shenzhen to complete the questionnaires. Data was gathered and analyzed, using the IBM SPSS 23.0. Results: Of the 3 952 participants, 20.3% had neck/shoulder pain and 15.2% had low back pain. Among students experienced neck/shoulder pain, female (25.3%), high school (24.5%) and boarding students (24.4%) experienced higher rates of neck/shoulder pain ( P low back pain ( P pain ( P low back pain ( P pain and low back pain were both commonly seen while high self-perceived stress, sedentary behaviors and poor sleeping habits were associated with both neck/shoulder and low back pain in high school students in Shenzhen.

Musculoskeletal disorders of the neck and upper extremity in computer workers

International Nuclear Information System (INIS)

Rasool, A.; Bashir, M.S.; Noor, R.

2017-01-01

To evaluate the prevalence of Work related musculoskeletal disorders (WRMSD) for computer office worker, who work 6 hours or more per day on the computer. Methodology: This cross sectional study was conducted in different government and private banks and mobile franchises. Demographic information, work ergonomics and relevant data were collected by using a standardized questionnaire after obtaining signed consent from them. Data were analyzed through SPSS version 16. Results: Out of 150 potential subjects, 128 were returned completed questionnaires with the response rate of 85%. Age ranged between 25-35 years. Neck associated complaints were in 47.42% males and in 67.74% females. Shoulder complaints were 45.36% in males and 77.42% in females. Hand complaints were 20.62% in males and 54.84% in females. Conclusion: The prevalence rate of WRMSD was higher among females than males. (author)

Physical workload on neck and shoulder muscles during military helicopter flight - a need for exercise training?

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Chreiteh, Shadi Samir

/shoulder muscles to assess possible overload that may call for exercise training to improve capacity and prevent neck pain. Methods Nine pilots and nine crew members from the Royal Danish Air Force participated in a standardized representative flight sortie encompassing: Patient transportation (A-B flight...... with the flexed and/or rotated positioning of the head may play a role for the high prevalence of neck/shoulder pain among this occupational group. The present exposure-assessment suggests that strengthening exercises for the UNE, lowering the relative load during flights, could potentially alleviate neck pain....

Assessment of shoulder position variation and its impact on IMRT and VMAT doses for head and neck cancer

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Neubauer Emily

2012-02-01

Full Text Available Abstract Background For radiotherapy of the head and neck, 5-point mask immobilization is used to stabilize the shoulders. Still, the daily position of the shoulders during treatment may be different from the position in the treatment plan despite correct isocenter setup. The purpose of this study was to determine the interfractional displacement of the shoulders relative to isocenter over the course of treatment and the associated dosimetric effect of this displacement. Methods The extent of shoulder displacements relative to isocenter was assessed for 10 patients in 5-point thermoplastic masks using image registration and daily CT-on-rails scans. Dosimetric effects on IMRT and VMAT plans were evaluated in Pinnacle based on simulation CTs modified to represent shoulder shifts between 3 and 15 mm in the superior-inferior, anterior-posterior, and right-left directions. The impact of clinically observed shoulder shifts on the low-neck dose distributions was examined. Results Shoulder motion was 2-5 mm in each direction on average but reached 20 mm. Superior shifts resulted in coverage loss, whereas inferior shifts increased the dose to the brachial plexus. These findings were generally consistent for both IMRT and VMAT plans. Over a course of observed shifts, the dose to 99% of the CTV decreased by up to 101 cGy, and the brachial plexus dose increased by up to 72 cGy. Conclusions he position of the shoulder affects target coverage and critical structure dose, and may therefore be a concern during the setup of head and neck patients, particularly those with low neck primary disease.

Work activities and musculoskeletal complaints among preschool workers.

Science.gov (United States)

Grant, K A; Habes, D J; Tepper, A L

1995-12-01

The potential for musculoskeletal trauma among preschool workers has been largely unexplored in the United States. This case report describes an investigation conducted to identify and evaluate possible causes of back and lower extremity pain among 22 workers at a Montessori day care facility. Investigators met with and distributed a questionnaire to school employees, and made measurements of workstation and furniture dimensions. Investigators also recorded the normal work activities of school employees on videotape, and performed a work sampling study to estimate the percentage of time employees spend performing various tasks and in certain postures. Questionnaire results from 18 employees indicated that back pain/discomfort was a common musculoskeletal complaint, reported by 61% of respondents. Neck/shoulder pain, lower extremity pain and hand/wrist pain were reported by 33, 33 and 11% of respondents, respectively. Observation and analysis of work activities indicated that employees spend significant periods of time kneeling, sitting on the floor, squatting, or bending at the waist. Furthermore, staff members who work with smaller children (i.e. six weeks to 18 months of age) performed more lifts and assumed more awkward lower extremity postures than employees who work with older children (3-4 years of age). Analysis of two lifting tasks using the revised NIOSH lifting equation indicated that employees who handle small children may be at increased risk of lifting-related low back pain. Investigators concluded that day care employees at this facility are at increased risk of low back pain and lower extremity (i.e. knee) injury due to work activities that require awkward or heavy lifts, and static working postures. Recommendations for reducing or eliminating these risks by modifying the workplace and changing the organization and methods of work are presented.

Discrete wavelet transform analysis of surface electromyography for the fatigue assessment of neck and shoulder muscles.

Science.gov (United States)

Chowdhury, Suman Kanti; Nimbarte, Ashish D; Jaridi, Majid; Creese, Robert C

2013-10-01

Assessment of neuromuscular fatigue is essential for early detection and prevention of risks associated with work-related musculoskeletal disorders. In recent years, discrete wavelet transform (DWT) of surface electromyography (SEMG) has been used to evaluate muscle fatigue, especially during dynamic contractions when the SEMG signal is non-stationary. However, its application to the assessment of work-related neck and shoulder muscle fatigue is not well established. Therefore, the purpose of this study was to establish DWT analysis as a suitable method to conduct quantitative assessment of neck and shoulder muscle fatigue under dynamic repetitive conditions. Ten human participants performed 40min of fatiguing repetitive arm and neck exertions while SEMG data from the upper trapezius and sternocleidomastoid muscles were recorded. The ten of the most commonly used wavelet functions were used to conduct the DWT analysis. Spectral changes estimated using power of wavelet coefficients in the 12-23Hz frequency band showed the highest sensitivity to fatigue induced by the dynamic repetitive exertions. Although most of the wavelet functions tested in this study reasonably demonstrated the expected power trend with fatigue development and recovery, the overall performance of the "Rbio3.1" wavelet in terms of power estimation and statistical significance was better than the remaining nine wavelets. Copyright © 2013 Elsevier Ltd. All rights reserved.

Shoulder Pain, Functional Status, and Health-Related Quality of Life after Head and Neck Cancer Surgery

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Hsiao-Lan Wang

2013-01-01

Full Text Available Head and neck cancer (HNC patients experience treatment-related complications that may interfere with health-related quality of life (HRQOL. The purpose of this study was to describe the symptom experience (shoulder pain and functional status factors that are related to global and domain-specific HRQOL at one month after HNC surgery. In this exploratory study, we examined 29 patients. The outcome variables included global HRQOL as well as physical, functional, emotional, and social well-being. Symptom experience and functional status factors were the independent variables. In the symptom experience variables, shoulder pain distress was negatively associated with physical well-being (R2=0.24. Among the functional status variables, eating impairment was negatively related to global HRQOL (R2=0.18 and physical well-being (R2=0.21. Speaking impairment and impaired body image explained a large amount of the variance in functional well-being (R2=0.45. This study provided initial results regarding symptom experience and functional status factors related to poor HRQOL in the early postoperative period for HNC patients.

One-year randomized controlled trial with different physical-activity programs to reduce musculoskeletal symptoms in the neck and shoulders among office workers

DEFF Research Database (Denmark)

Blangsted, Anne Katrine; Søgaard, Karen; Hansen, Ernst A

2008-01-01

OBJECTIVES: This study evaluates the effect of two different worksite physical-activity interventions on neck-shoulder symptoms, together with perceived work ability and sick leave among office workers. METHODS: An examiner-blinded randomized controlled trial was conducted with 549 office workers...... allocated to one of three intervention groups: one with specific resistance training (SRT) of the neck-shoulder region (N=180), one with all-round physical exercise (APE) (N=187), and one which acted as a reference group, which was informed about general health-promoting activities but did not include......, SRT was not more effective than APE in reducing the duration and intensity of neck and shoulder symptoms. However, those asymptomatic at baseline had a significant lower prevalence of neck-shoulder symptoms at follow-up when allocated to the SRT group than placed in the APE group or reference group...

Protocol for Shoulder function training reducing musculoskeletal pain in shoulder and neck: a randomized controlled trial

DEFF Research Database (Denmark)

Andersen, Christoffer H; Andersen, Lars L; Mortensen, Ole S

2011-01-01

treated by physical therapists. The exact mechanism of neck pain is rarely revealed by clinical examination and the treatment has varied from passive rest to active treatments. Active treatments have often been divided into either training of the painful area or the surrounding musculature avoiding direct...... training of the painful area. Our study investigates the effect of the latter approach. METHODS/DESIGN: A randomized controlled trial of 10 weeks duration is currently being conducted. Employed office workers with severe neck-shoulder pain are randomized to 3 × 20 min shoulder function training...... with training supervision or to a reference group receiving advice to stay physically active. Shoulder function training primarily focuses on the serratus anterior and lower trapezius muscle with only minimal activation the upper trapezius.An announcement was sent to the administrative section of the university...

Voluntary activation of the trapezius muscle in cases with neck/shoulder pain compared to healthy controls

DEFF Research Database (Denmark)

Bech, Katrine Tholstrup; Larsen, Camilla Marie; Sjøgaard, Gisela

2017-01-01

Subjects reporting neck/shoulder pain have been shown to generate less force during maximal voluntary isometric contractions (MVC) of the shoulder muscles compared to healthy controls. This has been suggested to be caused by a pain-related decrease in voluntary activation (VA) rather than lack of...

Working Conditions in Carpet Weaving Workshops and Muscu-loskeletal Complaints among Workers in Tabriz - Iran

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Jalil Nazari

2012-12-01

Full Text Available Background: Background: Carpet weaving operations usualy involve poor working conditions that can lead to the development of musculoskeletal disorders (MSDs. This study investigated MSDs among car-pet weavers in relation to working conditions from workers' view in Tabriz City, Northwest Iran.Method: This cross-sectional and descriptive study was conducted in city of Tabriz, Iran. Data were col-lected using interviews and questionnaires. The study population consisted of 200 randomly selected healthy weavers from twenty five active carpet weaving workshops.Results: The results showed a high prevalence of musculoskeletal problems among the study population. The most commonly affected body areas were neck, lower back, ankles/feet, hands/wrists, upper back, shoulders and knees, respectively. More than half of the weavers were not satisfied with the thermal con-dition, noise level and cleanliness of the air in the workshops. The result indicated a significant relation-ship between upper back symptoms and daily working time and between lower back symptoms and the numbers of rows of knots woven in a day. Weavers' satisfaction with hand tools shape and thermal condi-tion of the workshops were associated with lower back symptoms, whereas satisfaction with weaving looms were associated with upper back complaints.Conclusion: The poor working condition of hand-woven carpet workshops such as environmental conditionsand work station design and tools should be the subject of ergonomics interventions.

Factors related to work ability and well-being among women on sick leave due to long-term pain in the neck/shoulders and/or back: a cross-sectional study.

Science.gov (United States)

Rashid, Mamunur; Kristofferzon, Marja-Leena; Heiden, Marina; Nilsson, Annika

2018-05-30

Musculoskeletal pain is one of the leading causes of sick leave, especially among women, in Western countries. The aim of the present study was to identify factors associated with work ability and well-being, respectively, among women on sick leave due to long-term pain in the neck/shoulders and/or back. A cross-sectional study with a correlational design was conducted on women who were sick-listed due to long-term pain in the neck/shoulders and/or back. A total of 208 participants responded to a survey comprising eight instruments: Multidimensional Pain Inventory scale, General Self-Efficacy scale, Sense of Coherence scale, Coping Strategies Questionnaire, Demand-Control-Support Questionnaire, Hospital Anxiety and Depression Scale, Work Ability Index and Life Satisfaction questionnaire. Multiple linear regression analyses were performed to identify factors associated with work ability and well-being, respectively. Women who more strongly believed they would return to the same work had greater work ability (β = 0.39, p women with higher pain intensity (β = - 0.30, p job strain (β = - 0.12, p Women with higher self-efficacy rated greater well-being (β = 0.14, p women's scores for depression increased, their well-being decreased by 48%, which was statistically significant (p job strain are predictive of work ability. Moreover, the factors self-efficacy and depression seem to be predictive of well-being. The findings highlight factors that should be considered by health care professionals and policy-makers to guide attempts to reduce sick leave.

Manipulative therapy in addition to usual medical care accelerates recovery of shoulder complaints at higher costs: economic outcomes of a randomized trial

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Bergman Gert JD

2010-09-01

Full Text Available Abstract Background Shoulder complaints are common in primary care and have unfavourable long term prognosis. Our objective was to evaluate the clinical effectiveness of manipulative therapy of the cervicothoracic spine and the adjacent ribs in addition to usual medical care (UMC by the general practitioner in the treatment of shoulder complaints. Methods This economic evaluation was conducted alongside a randomized trial in primary care. Included were 150 patients with shoulder complaints and a dysfunction of the cervicothoracic spine and adjacent ribs. Patients were treated with UMC (NSAID's, corticosteroid injection or referral to physical therapy and were allocated at random (yes/no to manipulative therapy (manipulation and mobilization. Patient perceived recovery, severity of main complaint, shoulder pain, disability and general health were outcome measures. Data about direct and indirect costs were collected by means of a cost diary. Results Manipulative therapy as add-on to UMC accelerated recovery on all outcome measures included. At 26 weeks after randomization, both groups reported similar recovery rates (41% vs. 38%, but the difference between groups in improvement of severity of the main complaint, shoulder pain and disability sustained. Compared to the UMC group the total costs were higher in the manipulative group (€1167 vs. €555. This is explained mainly by the costs of the manipulative therapy itself and the higher costs due sick leave from work. The cost effectiveness ratio showed that additional manipulative treatment is more costly but also more effective than UMC alone. The cost-effectiveness acceptability curve shows that a 50%-probability of recovery with AMT within 6 months after initiation of treatment is achieved at €2876. Conclusion Manipulative therapy in addition to UMC accelerates recovery and is more effective than UMC alone on the long term, but is associated with higher costs. International Standard

Lasting Effects of Workplace Strength Training for Neck/Shoulder/Arm Pain among Laboratory Technicians: Natural Experiment with 3-Year Follow-Up

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Peter Mortensen

2014-01-01

Full Text Available Objectives. This study investigated long-term effects and implementation processes of workplace strength training for musculoskeletal disorders. Methods. 333 and 140 laboratory technicians from private and public sector companies, respectively, replied to a 3-year follow-up questionnaire subsequent to a 1-year randomized controlled trial (RCT with high-intensity strength training for prevention and treatment of neck, shoulder, and arm pain. Being a natural experiment, the two participating companies implemented and modified the initial training program in different ways during the subsequent 2 years after the RCT. Results. At 3-year follow-up the pain reduction in neck, shoulder, elbow, and wrist achieved during the first year was largely maintained at both companies. However, the private sector company was rated significantly better than the public sector company in (1 training adherence, (2 training culture, that is, relatively more employees trained at the workplace and with colleagues, (3 self-reported health changes, and (4 prevention of neck and wrist pain development among initially pain-free employees. Conclusions. This natural experiment shows that strength training can be implemented successfully at different companies during working hours on a long-term basis with lasting effects on pain in neck, shoulder, and arm.

Lasting Effects of Workplace Strength Training for Neck/Shoulder/Arm Pain among Laboratory Technicians: Natural Experiment with 3-Year Follow-Up

Science.gov (United States)

Larsen, Anders I.; Zebis, Mette K.; Pedersen, Mogens T.; Sjøgaard, Gisela; Andersen, Lars L.

2014-01-01

Objectives. This study investigated long-term effects and implementation processes of workplace strength training for musculoskeletal disorders. Methods. 333 and 140 laboratory technicians from private and public sector companies, respectively, replied to a 3-year follow-up questionnaire subsequent to a 1-year randomized controlled trial (RCT) with high-intensity strength training for prevention and treatment of neck, shoulder, and arm pain. Being a natural experiment, the two participating companies implemented and modified the initial training program in different ways during the subsequent 2 years after the RCT. Results. At 3-year follow-up the pain reduction in neck, shoulder, elbow, and wrist achieved during the first year was largely maintained at both companies. However, the private sector company was rated significantly better than the public sector company in (1) training adherence, (2) training culture, that is, relatively more employees trained at the workplace and with colleagues, (3) self-reported health changes, and (4) prevention of neck and wrist pain development among initially pain-free employees. Conclusions. This natural experiment shows that strength training can be implemented successfully at different companies during working hours on a long-term basis with lasting effects on pain in neck, shoulder, and arm. PMID:24734247

Physical Workload On Neck And Shoulder Muscles During Military Helicopter Flight

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Olsen, Henrik Baare

, Odense University Hospital, DK E-mail: mmurray@health.sdu.dk AIM: Flight-related neck/shoulder pain is common among military helicopter pilots and crew members. During flight, the flight helmet and additional Night Vision Goggles (NVG) pose a considerable load on the cervical spine. The aim of this study....... (TRA), the upper neck extensors (UNE) and sternocleido-mastoid m. (SCM). Nine repetitive flights were completed, encompassing: Patient-Transport (PT), Patient-Transport with NVG (PT+NVG) and Search And Rescue with NVG (SAR+NVG). A standard helmet (1.85 kg) and NVG (1.1 kg) were used. The EMG signal...

Is neck tilt and shoulder imbalance the same phenomenon? A prospective analysis of 89 adolescent idiopathic scoliosis patients (Lenke type 1 and 2).

Science.gov (United States)

Kwan, Mun Keong; Wong, Kai Ann; Lee, Chee Kean; Chan, Chris Yin Wei

2016-02-01

To introduce a new clinical neck tilt grading and to investigate clinically and radiologically whether neck tilt and shoulder imbalance is the same phenomenon in AIS patients. 89 AIS Lenke 1 and 2 cases were assessed prospectively using the new clinical neck tilt grading. Shoulder imbalance and neck tilt were correlated with coracoid height difference (CHD), clavicle\\rib intersection distance (CRID), clavicle angle (CA), radiographic shoulder height (RSH), T1 tilt and cervical axis. Mean age was 17.2 ± 3.8 years old. 66.3 % were Lenke type 1 and 33.7 % were type 2 curves. Strong intraobserver (0.79) and interobserver (0.75) agreement of the clinical neck tilt grading was noted. No significant correlation was observed between clinical neck tilt and shoulder imbalance (0.936). 56.3 % of grade 3 neck tilt, 50.0 % grade 2 neck tilt patients had grade 0 shoulder imbalance. In patients with grade 2 shoulder imbalance, 42.9 % had grade 0, 35.7 % grade 1, 14.3 % grade 2 and only 7.1 % had grade 3 neck tilt. CHD, CRID, CA and RSH correlated with shoulder imbalance. T1 tilt and cervical axis measurements correlated with neck tilt. In conclusion, neck tilt is distinct from shoulder imbalance. Clinical neck tilt has poor correlation with clinical shoulder imbalance. Clinical neck tilt grading correlated with cervical axis and T1 tilt whereas clinical shoulder grading correlated with CHD, RSH CRID and CA.

Correlations of Neck/Shoulder Perfusion Characteristics and Pain Symptoms of the Female Office Workers with Sedentary Lifestyle.

Science.gov (United States)

Bau, Jian-Guo; Chia, Taipau; Wei, Shan-Hua; Li, Yung-Hui; Kuo, Fun-Chie

2017-01-01

Modern office workers are often impacted by chronic neck/shoulder pain. Most of the previous studies which investigated the relationship of the occupational factors and musculoskeletal symptoms had adopted questionnaire survey. In this study the microcirculatory characteristics and perceived symptoms in neck/shoulder region were compared among office workers with sedentary lifestyle. Thirty-seven female office workers were recruited in this study. Microcirculatory flow in neck/shoulder region characterized by the mean blood flow (MMBF value), pulsatile blood flow (PMBF value), and the PMBF/MMBF ratio (perfusion pulsatility, PP) were investigated using Laser Doppler Flowmetry (LDF). A Chinese version of the Standardized Nordic Musculoskeletal Questionnaire (NMQ) were also administered to collect the information of perceived neck/shoulder symptoms. Correlations between the perfusion characteristics and the individual/occupational factors were analyzed using the Spearman test. The difference of the MMBF values between the low-pain group (pain level≤2) and the high-pain group (pain level>2) were compared using the Mann-Whitney U test. There were 81% participants reported neck or shoulder pain symptoms. The duration of shoulder pain was significantly correlated with the workers' age and the duration of employment (psedentary lifestyle, was found to be more likely to evoke ischemia shoulder pain. Further studies are needed to assess current indicator, PP value, and the underlying mechanism of pain caused by sedentary lifestyle.

Expansion of the neck reconstituted the shoulder-diaphragm in amniote evolution.

Science.gov (United States)

Hirasawa, Tatsuya; Fujimoto, Satoko; Kuratani, Shigeru

2016-01-01

The neck acquired flexibility through modifications of the head-trunk interface in vertebrate evolution. Although developmental programs for the neck musculoskeletal system have attracted the attention of evolutionary developmental biologists, how the heart, shoulder and surrounding tissues are modified during development has remained unclear. Here we show, through observation of the lateral plate mesoderm at cranial somite levels in chicken-quail chimeras, that the deep part of the lateral body wall is moved concomitant with the caudal transposition of the heart, resulting in the infolding of the expanded cervical lateral body wall into the thorax. Judging from the brachial plexus pattern, an equivalent infolding also appears to take place in mammalian and turtle embryos. In mammals, this infolding process is particularly important because it separates the diaphragm from the shoulder muscle mass. In turtles, the expansion of the cervical lateral body wall affects morphogenesis of the shoulder. Our findings highlight the cellular expansion in developing amniote necks that incidentally brought about the novel adaptive traits. © 2015 The Authors Development, Growth & Differentiation published by John Wiley & Sons Australia, Ltd on behalf of Japanese Society of Developmental Biologists.

Need for recovery from work and sleep-related complaints among nursing professionals.

Science.gov (United States)

Silva-Costa, Aline; Griep, Rosane Harter; Fischer, Frida Marina; Rotenberg, Lúcia

2012-01-01

The concept of need for recovery from work (NFR) was deduced from the effort recuperation model. In this model work produces costs in terms of effort during the working day. When there is enough time and possibilities to recuperate, a worker will arrive at the next working day with no residual symptoms of previous effort. NFR evaluates work characteristics such as psychosocial demands, professional work hours or schedules. However, sleep may be an important part of the recovery process. The aim of the study was to test the association between sleep-related complaints and NFR. A cross-sectional study was carried out at three hospitals. All females nursing professionals engaged in assistance to patients were invited to participate (N = 1,307). Participants answered a questionnaire that included four sleep-related complaints (insomnia, unsatisfactory sleep, sleepiness during work hours and insufficient sleep), work characteristics and NRF scale. Binomial logistic regression analysis showed that all sleep-related complaints are associated with a high need for recovery from work. Those who reported insufficient sleep showed a greater chance of high need for recovery; OR=2.730 (CI 95% 2.074 - 3.593). These results corroborate the hypothesis that sleep is an important aspect of the recovery process and, therefore, should be thoroughly investigated.

Risk factors associated with musculoskeletal disorders of the neck and shoulder in the personnel of Kerman University of Medical Sciences.

Science.gov (United States)

Madadizadeh, Farzan; Vali, Leila; Rafiei, Sima; Akbarnejad, Zahra

2017-05-01

Musculoskeletal disorders (MSDs) of the neck and shoulder are the most common and most influential factors causing disorder in the performance and absenteeism of work in administrative personnel. To identify risk factors which affect musculoskeletal disorders of neck and shoulder areas in headquarters staff of Kerman University of Medical Sciences. The present cross-sectional study was conducted in 2015 on 282 headquarters personnel of Kerman University of Medical Sciences (Kerman, Iran). The desired headquarters staff were selected from seven Deputy Vice-Chancellors of Kerman University of Medical Sciences, including Deputy of Health; Deputy of Treatment; Deputy of Education; Deputy of Students and Cultural Affairs; Deputy of Food and Drugs; Deputy of Management Development and Resource Planning; Deputy of Research and Technology, and data were gathered by using a standard Nordic musculoskeletal questionnaire NMQ (Nordic) and were analyzed by using SPSS version 16. The impact of various factors on the most common complications (neck and shoulder pains) was analyzed separately through logistic regression analysis and detailed Odds Ratio (OR) was calculated for each individual. The occurrence of neck and shoulder pains in headquarters staff were 42.14% and 40.71%, respectively. In the prevalence of neck pain variables such as marital status (single than married p=0.01, OR=0.24), work experience (p=0.03, OR=1.07 ), education (bachelor's degree and lower than master's degree and higher p=0.003, OR=2.69), right / left-handedness (left than right p=0.03, OR=0.33), weight (p=0.04, OR=1.04), place of work (prisk factors and some of which were identified and an amount of their influence in this study was found. Therefore, it is suggested by considering the risk factors and planning control programs, a major step is taken in reducing the musculoskeletal disorders of office staff.

An electromyographic evaluation of elastic band exercises targeting neck and shoulder pain among helm bearing military helicopter crew

DEFF Research Database (Denmark)

Kristensen, Lars Askær; Grøndberg, Thomas Stig; Murray, Mike

INTRODUCTION Flight related neck and shoulder pain is a frequent problem in helicopter pilots and crew [1]. Pain causes personnel suffering, reduces operational capabilities and incurs high financial cost due to the loss of manpower. Evidence suggests that the occupational loading such as posture...... adopted during flight and increased weight added to the mass of the head due to the helmet and night vision equipment contribute to the development of neck and shoulder pain. Strength training has among other occupational groups been found to reduce musculoskeletal pain [2]. A 20-week exercise program...... for the neck and shoulder muscles using elastic bands has been applied for helicopter pilots and crew in the Royal Danish Air Force to prevent and reduce pain. The exercise program had an initial loading of 20RM and was increased progressively towards 12RM in the final weeks. A muscle activity >60% MVE...

Improved CHESS imaging with the use of rice pads: Investigation in the neck, shoulder, and elbow.

Science.gov (United States)

Moriya, Susumu; Miki, Yukio; Yokobayashi, Tsuneo; Yamamoto, Akira; Kanagaki, Mitsunori; Komori, Yoshiaki; Fujimoto, Koji; Ishikawa, Mitsunori

2010-06-01

To investigate the feasibility of rice pads for improving nonuniform fat suppression in magnetic resonance imaging (MRI) of the neck, shoulder, and elbow using the chemical shift selective (CHESS) technique. CHESS imaging of the neck, shoulder, and elbow was performed on 10 healthy volunteers with and without the use of rice pads. Images were visually assessed by one radiologist and one radiologic technologist using a four-point scale. Results were compared using Wilcoxon's signed rank sum test. Images with and without rice pads were rated 3.9 and 1.5 for the neck (P = 0.002), 3.85 and 2.5 for the shoulder (P = 0.002), and 3.4 and 2.45 for the elbow (P = 0.004). Fat-suppressed images obtained using the CHESS technique were significantly improved by rice pads for the neck, shoulder, and elbow, indicating that image deterioration with CHESS caused by magnetic field nonuniformity can be improved by rice pads in all body areas.

Classification of shoulder complaints in general practice by means of nonmetric multidimensional scaling

NARCIS (Netherlands)

Groenier, KH; Winters, JC; Meyboom-de Jong, B

Objectives: To determine if a classification of shoulder complaints in general practice can be made from variables of medical history and physical examination with nonmetric multidimensional scaling and to investigate the reproducibility of results from an earlier hierarchical cluster analysis.

A randomized controlled intervention trial to relieve and prevent neck/shoulder pain

DEFF Research Database (Denmark)

Andersen, Lars L; Jørgensen, Marie B; Blangsted, Anne Katrine

2008-01-01

PURPOSE: The objective of this study is to investigate the effect of three different workplace interventions on long-term compliance, muscle strength gains, and neck/shoulder pain in office workers. METHODS: A 1-yr randomized controlled intervention trial was done with three groups: specific...... resistance training (SRT, n = 180), all-round physical exercise (APE, n = 187), and reference intervention (REF, n = 182) with general health counseling. Physical tests were performed and questionnaires answered at pre-, mid-, and postintervention. The main outcome measures were compliance, changes......: Compliance was highest in SRT but generally decreased over time. SRT and APE caused increased shoulder elevation strength, were more effective than REF to decrease neck pain among those with symptoms at baseline, and prevent development of shoulder pain in those without symptoms at baseline....

Incidence of shoulder pain after neck dissection : A clinical explorative study for risk factors

NARCIS (Netherlands)

Dijkstra, PU; van Wilgen, PC; Brendeke, W; de Goede, CJT; Kerst, A; Koolstra, M; Marinus, J; Schoppink, EM; Stuiver, MM; van de Velde, CF; Roodenburg, JLN

2001-01-01

Background. It is the purpose of this study to determine the incidence of shoulder pain and restricted range of motion of the shoulder after neck dissection, and to identify risk factors for the development of shoulder pain and restricted range of motion. Methods. Clinical patients who underwent a

Extravasation of joint fluid into the mediastinum and the deep neck during atthoscopic shoulder surgery

Energy Technology Data Exchange (ETDEWEB)

Han, Ji Yeon; Lee, Ki Nam [Dept. of Radiology, Dong-A University Hospital, Dong-A University College of Medicine, Busan (Korea, Republic of)

2014-01-15

Extravasation of shoulder joint fluid into the surrounding muscles during shoulder arthroscopic surgery is common and inevitable. Here, we report a case of massive extravasation of shoulder joint fluid leading to mediastinal and retrotracheal effusion after arthroscopic shoulder surgery. We will discuss the anatomical basis of fluid leakage from the shoulder to the mediastinum and to the deep neck on CT.

Extravasation of joint fluid into the mediastinum and the deep neck during atthoscopic shoulder surgery

International Nuclear Information System (INIS)

Han, Ji Yeon; Lee, Ki Nam

2014-01-01

Extravasation of shoulder joint fluid into the surrounding muscles during shoulder arthroscopic surgery is common and inevitable. Here, we report a case of massive extravasation of shoulder joint fluid leading to mediastinal and retrotracheal effusion after arthroscopic shoulder surgery. We will discuss the anatomical basis of fluid leakage from the shoulder to the mediastinum and to the deep neck on CT.

The Duration of computer use as risk for hand-arm and neck-shoulder symptoms

NARCIS (Netherlands)

IJmker, S.; Huysmans, M.A.; Blatter, B.M.; Beek, A. J. van der; Mechelen, W. van; Bongers, P.M.

2006-01-01

Worldwide, millions of office workers use a computer. This systematic review sum marizes the evidence for a relation between the duration of computer use and the incidence of hand-arm and neck- shoulder symptoms and disorders. The strength of the evidence was based on methodological quality and

Lasting effects of workplace strength training for neck/shoulder/arm pain among laboratory technicians

DEFF Research Database (Denmark)

Mortensen, Peter; Larsen, Anders I; Zebis, Mette Kreutzfeldt

2014-01-01

Objectives. This study investigated long-term effects and implementation processes of workplace strength training for musculoskeletal disorders. Methods. 333 and 140 laboratory technicians from private and public sector companies, respectively, replied to a 3-year follow-up questionnaire subseque...... be implemented successfully at different companies during working hours on a long-term basis with lasting effects on pain in neck, shoulder, and arm....

Effect of interfractional shoulder motion on low neck nodal targets for patients treated using volume modulated arc therapy (VMAT

Directory of Open Access Journals (Sweden)

Kevin Casey

2014-03-01

Full Text Available Purpose: To quantify the dosimetric impact of interfractional shoulder motion on targets in the low neck for head and neck patients treated with volume modulated arc therapy (VMAT.Methods: Three patients with head and neck cancer were selected. All three required treatment to nodal regions in the low neck in addition to the primary tumor site. The patients were immobilized during simulation and treatment with a custom thermoplastic mask covering the head and shoulders. One VMAT plan was created for each patient utilizing two full 360° arcs and a second plan was created consisting of two superior VMAT arcs matched to an inferior static AP supraclavicular field. A CT-on-rails alignment verification was performed weekly during each patient’s treatment course. The weekly CT images were registered to the simulation CT and the target contours were deformed and applied to the weekly CT. The two VMAT plans were copied to the weekly CT datasets and recalculated to obtain the dose to the deformed low neck contours.Results: The average observed shoulder position shift in any single dimension relative to simulation was 2.5 mm. The maximum shoulder shift observed in a single dimension was 25.7 mm. Low neck target mean doses, normalized to simulation and averaged across all weekly recalculations were 0.996, 0.991, and 1.033 (Full VMAT plan and 0.986, 0.995, and 0.990 (Half-Beam VMAT plan for the three patients, respectively. The maximum observed deviation in target mean dose for any individual weekly recalculation was 6.5%, occurring with the Full VMAT plan for Patient 3.Conclusion: Interfractional variation in dose to low neck nodal regions was quantified for three head and neck patients treated with VMAT. Mean dose was 3.3% higher than planned for one patient using a Full VMAT plan. A Half-Beam technique is likely a safer choice when treating the supraclavicular region with VMAT.-------------------------------------------Cite this article as: Casey K

Prevalence rate of neck, shoulder and lower back pain in association with age, body mass index and gender among Malaysian office workers.

Science.gov (United States)

Shariat, Ardalan; Cardoso, Jefferson Rosa; Cleland, Joshua A; Danaee, Mahmoud; Ansari, Noureddin Nakhostin; Kargarfard, Mehdi; Mohd Tamrin, Shamsul Bahri

2018-05-28

Malaysian office workers often experience Musculoskeletal Discomfort (MSD) which is typically related to the low back, shoulders, and neck. The objective of this study was to examine the occurrence of lower back, shoulder, and neck pain among Malaysian office workers. 752 subjects (478 women and 274 men) were randomly selected from the Malaysian office workers population of 10,000 individuals. The participants were aged between 20-50 years and had at least one year of work experience. All participants completed the Cornell Musculoskeletal Discomfort Questionnaire (CMDQ). Instructions to complete the questinnaire were given to the participants under the researchers supervision in the morning before they started a day of work. The participants were then classified into four categories based on body mas index (BMI) (BMI:≤18.4, 18.5-24.99, 25-29.99, ≥30) and age (Age: 20-29, 30-39, 40-49, ≥50). There was a significant association between pain severity in gender and right (p = 0.046) and left (p = 0.041) sides of the shoulders. There was also a significant association between BMI and severity of pain in the lower back area (p = 0.047). It was revealed that total pain score in the shoulders was significantly associated with age (p = 0.041). The results of this study demonstrated that a significant correlation existed between pain servity for gender in both right and left shoulder. These findings require further scientific investigation as do the identification of effective preventative stratgies.

The effect of traditional wet cupping on shoulder pain and neck pain: A pilot study.

Science.gov (United States)

Arslan, Müzeyyen; Gökgöz, Nurcan; Dane, Şenol

2016-05-01

Wet cupping therapy (WCT) is a traditional complementary method recommended to decrease the symptoms of a lot of diseases and used in the treatment of pain syndromes. In this pilot study, the possible effects of wet cupping therapy on nonspecific neck and upper shoulder pain were investigated. Sixty one eligible volunteer participants with nonspecific neck and upper shoulder pain for at least 3 months were allocated. The Numeric Rating Scale (NRS) was used to assess pain scores. Pain scores were recorded before and after wet cupping therapy. The mean scores of neck pain in study group were 7.02 (SD = 1.8) before and 3.70 (SD = 2.2) after cupping therapy. The decrease of pain scores between pre- and post-test was statistically significant (p < 0.05). It can be stated that WCT has potential therapeutic effect in nonspecific neck and upper shoulder pain. Future full-scale randomized controlled trials will be needed to provide firm evidence of the effectiveness of this intervention. Copyright © 2016 Elsevier Ltd. All rights reserved.

Neck/shoulder function in tension-type headache patients and the effect of strength training

DEFF Research Database (Denmark)

Madsen, Bjarne K; Søgaard, Karen; Andersen, Lars L.

2018-01-01

Introduction: Muscle pain has been associated with reduced maximal muscle strength, and reduced rate of force development (RFD). Strength training (ST) has shown an effect in not only normalizing muscle function but also reducing neck muscle pain. Aim: The aims of this study were to compare muscle...... function in terms of strength, force steadiness in neck flexion, as well as extension, and rate of RFD of the shoulder in tension-type headache (TTH) patients and healthy controls and to examine the correlation to tenderness. Furthermore, the aim of the study was to examine the effect of ST on neck...... steadiness (ST: p=0.011 and EP: pfunction, indicated by a lower force steadiness and RFD, compared to the healthy controls. The effect of ST was not larger than EP as both groups of TTH patients showed some improvement in neck and shoulder...

Cost-effectiveness of a graded exercise therapy program for patients with chronic shoulder complaints.

NARCIS (Netherlands)

Geraets, J.J.; Goossens, M.E.J.B.; Bruijn, C.P. de; Groot, I.J.M. de; Koke, A.J.; Pelt, R.A.; Heijden, G. van der; Dinant, G.J.; Heuvel, W.J.A. van den

2006-01-01

OBJECTIVES: The present study evaluated the cost-effectiveness of a behavioral graded exercise therapy (GET) program compared with usual care (UC) in terms of the performance of daily activities by patients with chronic shoulder complaints in primary care. METHODS: A total of 176 patients were

Self-administered physical exercise training as treatment of neck and shoulder pain among military helicopter pilots and crew

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Nørnberg, Bo Riebeling

2017-01-01

BACKGROUND: Neck pain is frequent among military helicopter pilots and crew-members, and pain may influence individual health and work performance. The aim of this study was to examine if an exercise intervention could reduce neck pain among helicopter pilots and crew-members. METHODS: Thirty......-one pilots and thirty-eight crew-members were randomized to either an exercise-training-group (n = 35) or a reference-group (n = 34). The exercise-training-group received 20-weeks of specific neck/shoulder training. The reference-group received no training. PRIMARY OUTCOME: Intensity of neck pain previous 3......-to-treat and per-protocol. Students t-test was performed (p 

The effects of workplace stressors on muscle activity in the neck-shoulder and forearm muscles during computer work: a systematic review and meta-analysis

NARCIS (Netherlands)

Eijckelhof, B.H.W.; Huijsmans, M.A.; Bruno-Garza, J.L.; Blatter, B.M.; van Dieen, J.H.; Dennerlein, J.T.; van der Beek, A.J.

2013-01-01

Workplace stressors have been indicated to play a role in the development of neck and upper extremity pain possibly through an increase of sustained (low-level) muscle activity. The aim of this review was to study the effects of workplace stressors on muscle activity in the neck-shoulder and forearm

Effect of training supervision on effectiveness of strength training for reducing neck/shoulder pain and headache in office workers

DEFF Research Database (Denmark)

Gram, Bibi; Andersen, Christoffer; Zebis, Mette Kreutzfeldt

2014-01-01

Objective. To investigate the effect of workplace neck/shoulder strength training with and without regular supervision on neck/shoulder pain and headache among office workers. Method. A 20-week cluster randomized controlled trial among 351 office workers was randomized into three groups: two trai...

Intensive dynamic training for females with chronic neck/shoulder pain. A randomized controlled trial

DEFF Research Database (Denmark)

Randløv, A; Østergaard, Mikkel; Manniche, C

1998-01-01

and activities of daily living (ADL) were used, and strength and endurance measurements of the cervical and shoulder muscles were carried out at baseline and completion of the study. Follow-up measurements were carried out by postal questionnaire at 6 and 12 months after inclusion, and included pain, ADL......OBJECTIVES: To compare the clinical effectiveness of an intensive three-month training programme with a less intensive programme on females suffering from chronic neck/shoulder pain. STUDY DESIGN: A prospective observer-blinded clinical trial including 12-month pretreatment follow-up. SETTING......: Patients were referred to the Departments of Rheumatology and Physical Medicine at Hvidovre Hospital by their general practitioners. Training was undertaken at a satellite clinic for physiotherapy of Hvidovre Hospital. SUBJECTS: Female patients aged 18-65 years suffering from chronic neck/shoulder pain...

Shoulder pain and disability in daily life, following supraomohyoid neck dissection : a pilot study

NARCIS (Netherlands)

van Wilgen, CP; Dijkstra, PU; Nauta, JM; Vermey, A; Roodenburg, JLN

Introduction: The purpose of this pilot study was to assess shoulder morbidity; i.e. pain and disability in daily activities, at least I year after unilateral or bilateral supraomohyoid neck dissection. Patients and methods: 52 patients having been subjected to a supraomohyoid neck dissection

Pain in the neck and shoulder joint in a rheumatologist's practice

Directory of Open Access Journals (Sweden)

Yuri Aleksandrovich Olyunin

2012-09-01

Full Text Available Diseases accompanied by pain in the neck and shoulder joint are rather numerous, frequently result in permanent functional failure, and are encountered in a considerable number of patients followed up by rheumatologists, neurologists, orthopedics, and therapists. The frequency of these impairments may vary from 7 to 47% according to the characteristics of the study population and used definition. The list of nosological entities to be excluded in the differential diagnosis includes diseases caused by lesions in the cervical spinal area, its muscles, ligaments, and tendons, neurological changes, systemic inflammatory diseases, myofascial pain syndrome, as well as diseases that can induce referred pain in the neck and shoulder joint (pneumonia, coronary heart disease, gastroduodenal ulcer disease. To follow a sparing regimen plays a large role in the treatment of soft tissue diseases in the shoulder joint. The use of analgesics, primarily nonsteroidal anti-inflammatory drugs (NSAIDs, such as nimesulide (nayz, is an important component of therapy. The drug has been successfully used for back pain, osteoarthrosis, and extraarticular soft tissue diseases. The local administration of glucocorticoids is worth consideration if a reduced load on the affected area and the use of NSAIDs produce no desirable effect.

Increased working memory-related brain activity in middle-aged women with cognitive complaints.

Science.gov (United States)

Dumas, Julie A; Kutz, Amanda M; McDonald, Brenna C; Naylor, Magdalena R; Pfaff, Ashley C; Saykin, Andrew J; Newhouse, Paul A

2013-04-01

Individuals who report subjective cognitive complaints but perform normally on neuropsychological tests might be at increased risk for pathological cognitive aging. The current study examined the effects of the presence of subjective cognitive complaints on functional brain activity during a working memory task in a sample of middle-aged postmenopausal women. Twenty-three postmenopausal women aged 50-60 completed a cognitive complaint battery of questionnaires. Using 20% of items endorsed as the threshold, 12 women were categorized as cognitive complainers (CC) and 11 were noncomplainers (NC). All subjects then took part in a functional magnetic resonance imaging scanning session during which they completed a visual-verbal N-back test of working memory. Results showed no difference in working memory performance between CC and NC groups. However, the CC group showed greater activation relative to the NC group in a broad network involved in working memory including the middle frontal gyrus (Brodmann area [BA] 9 and 10), the precuneus (BA 7), and the cingulate gyrus (BA 24 and 32). The CC group recruited additional regions of the working memory network compared with the NC group as the working memory load and difficulty of the task increased. This study showed brain activation differences during working memory performance in a middle-aged group of postmenopausal women with subjective cognitive complaints but without objective cognitive deficit. These findings suggest that subjective cognitive complaints in postmenopausal women might be associated with increased cortical activity during effort-demanding cognitive tasks. Copyright © 2013 Elsevier Inc. All rights reserved.

Effect of brief daily resistance training on rapid force development in painful neck and shoulder muscles

DEFF Research Database (Denmark)

Jay, Kenneth; Schraefel, Mc; Andersen, Christoffer H

2013-01-01

OBJECTIVE: To determine the effect of small daily amounts of progressive resistance training on rapid force development of painful neck/shoulder muscles. METHODS: 198 generally healthy adults with frequent neck/shoulder muscle pain (mean: age 43.1 years, computer use 93% of work time, 88% women......, duration of pain 186 day during the previous year) were randomly allocated to 2- or 12 min of daily progressive resistance training with elastic tubing or to a control group receiving weekly information on general health. A blinded assessor took measures at baseline and at 10-week follow-up; participants.......05) for both training groups. Maximal muscle strength increased only ~5-6% [mean and 95% confidence interval for 2- and 12-min groups to control, respectively: 2.5 Nm (0.05-0.73) and 2.2 Nm (0.01-0.70)]. No significant differences between the 2- and 12-min groups were evident. A weak but significant...

Computer work and musculoskeletal disorders of the neck and upper extremity: A systematic review

Directory of Open Access Journals (Sweden)

Veiersted Kaj Bo

2010-04-01

Full Text Available Abstract Background This review examines the evidence for an association between computer work and neck and upper extremity disorders (except carpal tunnel syndrome. Methods A systematic critical review of studies of computer work and musculoskeletal disorders verified by a physical examination was performed. Results A total of 22 studies (26 articles fulfilled the inclusion criteria. Results show limited evidence for a causal relationship between computer work per se, computer mouse and keyboard time related to a diagnosis of wrist tendonitis, and for an association between computer mouse time and forearm disorders. Limited evidence was also found for a causal relationship between computer work per se and computer mouse time related to tension neck syndrome, but the evidence for keyboard time was insufficient. Insufficient evidence was found for an association between other musculoskeletal diagnoses of the neck and upper extremities, including shoulder tendonitis and epicondylitis, and any aspect of computer work. Conclusions There is limited epidemiological evidence for an association between aspects of computer work and some of the clinical diagnoses studied. None of the evidence was considered as moderate or strong and there is a need for more and better documentation.

Work-related risk factors for neck pain : results of a prospective cohort study

NARCIS (Netherlands)

Ariëns, G.A.M.

2001-01-01

The aim of this thesis is to determine which work related physical and psychosocial risk factors exist which cause neck pain and absenteeism because of neck pain. There is some evidence for a positive relationship between he duration of sedentary posture at work and neck pain, and between twisting

Correlations among visual analogue scale, neck disability index, shoulder joint range of motion, and muscle strength in young women with forward head posture.

Science.gov (United States)

Shin, Young Jun; Kim, Won Hyo; Kim, Seong Gil

2017-08-01

This study investigated the correlation between the neck disability index (NDI) and visual analogue scale (VAS), which are indicators of neck pain, shoulder joint range of motion (ROM), and muscle strength in women with a slight forward head posture. This study was carried out on 42 female college students attending Uiduk University in Gyeongju, Korea. The neck pain and disability index for each subject was measured using VAS and NDI, respectively. Two physiotherapists measured the shoulder joint ROM and muscle strengths of the subjects using a goniometer and a dynamometer, respectively. External rotation, internal rotation, and abduction of the shoulder joint were measured for each subject. A significant negative correlation between neck pain and shoulder joint ROM in external rotation and the muscle strength of the shoulder joint in abduction was found in the subjects. In addition, a significant positive correlation was observed between ROM in external rotation and muscle strength in abduction. This study showed a significant negative correlation between neck pain and ROM in external rotation as well as between neck pain and the muscle strength in abduction.

The development of a practical tool for risk assessment of manual work – the HAT-tool

NARCIS (Netherlands)

Kraker, H. de; Douwes, M.

2008-01-01

For the Dutch Ministry of Social Affairs and Employment we developed a tool to assess the risks of developing complaints of the arm, neck or shoulders during manual work. The tool was developed for every type of organization and is easy to use, does not require measurements other than time and can

Work-related health complaints in surgical residents and the influence of social support and job-related autonomy.

Science.gov (United States)

Boerjan, Martine; Bluyssen, Simone J M; Bleichrodt, Robert P; van Weel-Baumgarten, Evelyn M; van Goor, Harry

2010-08-01

The aim of this cross-sectional study was to investigate the influence of job-related autonomy and social support provided by consultants and colleagues on the stress-related health complaints of surgical residents in the Netherlands. All (n = 400) Dutch residents in training in general surgery were sent validated self-report questionnaires. Odds ratios were calculated predicting health and exposure to long-term stress for gender, number of working hours, type of hospital, level of social support, job-related autonomy and training phase. The interactions between job-related autonomy and level of social support provided by consultants and colleagues, and all variables, were analysed. A total of 254 of 400 (64%) residents returned questionnaires that were eligible for analysis. Residents experienced more health complaints than the average member of the Dutch working population (4.0 versus 2.5; p = 0.000). Male and senior residents were significantly 'healthier' than female and junior residents, respectively. Social support by consultants was a strong predictor of health and social support by colleagues showed a significant interaction with gender. Women and residents in university hospitals experienced less social support by consultants than men and residents in general teaching hospitals. Residents working in university hospitals experienced lower levels of job-related autonomy and less support from colleagues in comparison with those working in general teaching hospitals. A working week of > 60 hours adversely affected health and job-related autonomy. Social support provided by consultants and colleagues, and job control, are important factors that interact with the work-associated, stress-related health of residents in training in general surgery. Residents report a greater number of health complaints than the average member of the working population, especially female and junior residents. General teaching hospitals seem to provide better support at work than

Gender differences in the relations between work-related physical and psychosocial risk factors and musculoskeletal complaints

NARCIS (Netherlands)

Hooftman, W.E.; Poppel, M.N.M. van; Beek, A.J. van der; Bongers, P.M.; Mechelen, W. van

2004-01-01

Gender differences in the prevalence of musculoskeletal complaints might be explained by differences in the effect of exposure to work-related physical and psychosocial risk factors. A systematic review was conducted to examine gender differences in the relations between these risk factors and

Physical, psychosocial, and individual risk factors for neck/shoulder pain with pressure tenderness in the muscles among workers performing monotonous, repetitive work

DEFF Research Database (Denmark)

Andersen, JH; Kaergaard, A.; Frost, P.

2002-01-01

factors versus individual factors in the etiology of pain in the neck and/or shoulders. METHODS: Study participants were 3123 workers from 19 plants. Physical risk factors were evaluated via video observations, and psychosocial risk factors were assessed with the job content questionnaire. Other...

Selection related to musculoskeletal complaints among employees

NARCIS (Netherlands)

de Zwart, B. C.; Broersen, J. P.; van der Beek, A. J.; Frings-Dresen, M. H.; van Dijk, F. J.

1997-01-01

To (a) describe differences in the outcome of cross sectional and longitudinal analysis on musculoskeletal complaints relative to age and work demands, and (b) to assess the entrance and drop out selection on musculoskeletal complaints among groups of employees relative to age and work demands. A

Individual, work-, and flight-related issues in F-16 pilots reporting neck pain

NARCIS (Netherlands)

de Loose, Veerle; van den Oord, Marieke; Burnotte, Frédéric; van Tiggelen, Damien; Stevens, Veerle; Cagnie, Barbara; Witvrouw, Erik; Danneels, Lieven

2008-01-01

INTRODUCTION: Neck pain is a common problem in F-16 pilots. A cross-sectional survey was used to determine the self-reported 1-yr prevalence of neck pain and to compare individual, work-related, and flight-related characteristics in F-16 pilots with and without neck pain. METHOD: There were 90 male

Prevalence of work-related musculoskeletal complaints among dentists in India: A national cross-sectional survey

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Vijaya K Kumar

2013-01-01

Full Text Available Context: Work-related musculoskeletal disorders (WRMSD had been previously reported to have a high prevalence among dentists in different parts of the world. Aims: The study aimed to assess the prevalence of self-reported WRMSD among dental professionals in India. Material and Methods: A cross-sectional survey of 646 dentists (response rate of 82.97% was done using self-administered questionnaire which consisted of 27 items based on Nordic questionnaire for screening WRMSDs. Additional items of the questionnaire were added after preliminary content validation from six experienced dentists. Participant socio-demographic characteristics, work-related physical load characteristics, musculoskeletal symptom characteristics were evaluated. Statistical analysis used: All data were analyzed descriptively using percentiles and association between work-related physical load and WRMSD prevalence was done using Chi-square test. Results: All 536 dentists had at least one work-related musculoskeletal symptom in the previous year with an overall period prevalence rate of 100%. The type of symptoms present were pain (99.06%, stiffness (3.35%, fatigue (8.39%, discomfort (12.87%, clicks/sounds (4.1%, and other neurogenic (20.14%. The regions of symptoms were neck (75.74%, wrist/hand (73.13%, lower back (72.01%, shoulder (69.4%, hip (29.85%, upper back (18.65%, ankle (12.31%, and elbow (7.46%. Number of regions affected were two (82.83%, three (51.86%, four, or more (15.11%. Recurrent symptoms were present in 76.11%. Strong association was noted between sustained work postures and symptom regions for pain in WRMSD. Conclusion: The study found an overall one-year period prevalence rate of 100% for WRMSDs among Indian dentists. Measures for improving education and ergonomic evaluations are indicated on a large scale to prevent decline in work performance and incidence of WRMSDs among Indian dentists.

Evaluative Measurement Properties of the Patient-Specific Functional Scale for Primary Shoulder Complaints in Physical Therapy Practice

NARCIS (Netherlands)

Koehorst, Marije L. S.; van Trijffel, Emiel; Lindeboom, Robert

2014-01-01

STUDY DESIGN: Clinical measurement, longitudinal. OBJECTIVES: To assess the test-retest reliability, construct validity, and responsiveness of the Patient-Specific Functional Scale (PSFS) in patients with a primary shoulder complaint. BACKGROUND: Health measurement outcomes have become increasingly

Effects of visually demanding near work on trapezius muscle activity.

Science.gov (United States)

Zetterberg, C; Forsman, M; Richter, H O

2013-10-01

Poor visual ergonomics is associated with visual and neck/shoulder discomfort, but the relation between visual demands and neck/shoulder muscle activity is unclear. The aims of this study were to investigate whether trapezius muscle activity was affected by: (i) eye-lens accommodation; (ii) incongruence between accommodation and convergence; and (iii) presence of neck/shoulder discomfort. Sixty-six participants (33 controls and 33 with neck pain) performed visually demanding near work under four different trial-lens conditions. Results showed that eye-lens accommodation per se did not affect trapezius muscle activity significantly. However, when incongruence between accommodation and convergence was present, a significant positive relationship between eye-lens accommodation and trapezius muscle activity was found. There were no significant group-differences. It was concluded that incongruence between accommodation and convergence is an important factor in the relation between visually demanding near work and trapezius muscle activity. The relatively low demands on accommodation and convergence in the present study imply that visually demanding near work may contribute to increased muscle activity, and over time to the development of near work related neck/shoulder discomfort. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Computer work and self-reported variables on anthropometrics, computer usage, work ability, productivity, pain, and physical activity.

Science.gov (United States)

Madeleine, Pascal; Vangsgaard, Steffen; Hviid Andersen, Johan; Ge, Hong-You; Arendt-Nielsen, Lars

2013-08-01

Computer users often report musculoskeletal complaints and pain in the upper extremities and the neck-shoulder region. However, recent epidemiological studies do not report a relationship between the extent of computer use and work-related musculoskeletal disorders (WMSD).The aim of this study was to conduct an explorative analysis on short and long-term pain complaints and work-related variables in a cohort of Danish computer users. A structured web-based questionnaire including questions related to musculoskeletal pain, anthropometrics, work-related variables, work ability, productivity, health-related parameters, lifestyle variables as well as physical activity during leisure time was designed. Six hundred and ninety office workers completed the questionnaire responding to an announcement posted in a union magazine. The questionnaire outcomes, i.e., pain intensity, duration and locations as well as anthropometrics, work-related variables, work ability, productivity, and level of physical activity, were stratified by gender and correlations were obtained. Women reported higher pain intensity, longer pain duration as well as more locations with pain than men (P women scored poorer work ability and ability to fulfil the requirements on productivity than men (P work ability/productivity (P work ability reported by women workers relate to their higher risk of contracting WMSD. Overall, this investigation confirmed the complex interplay between anthropometrics, work ability, productivity, and pain perception among computer users.

Comparison of different patient positioning strategies to minimize shoulder girdle artifacts in head and neck CT.

Science.gov (United States)

Wirth, Stefan; Meindl, Thomas; Treitl, Marcus; Pfeifer, Klaus-Jürgen; Reiser, Maximilian

2006-08-01

The purpose of this study was to analyze different patient positioning strategies for minimizing artifacts of the shoulder girdle in head and neck CT. Standardized CT examinations of three positioning groups were compared (P: patients pushed their shoulders downwards; D: similar optimization by a pulling device; N: no particular positioning optimization). Parameters analyzed were the length of the cervical spine not being superimposed by the shoulder girdle as well as noise in the supraclavicular space. In groups P and D, the portion of the cervical spine not superimposed was significantly larger than in group N (P: 10.4 cm; D: 10.6 cm; N: 8.5 cm). At the supraclavicular space, noise decreased significantly (P: 12.5 HU; D: 12.1 HU; N: 17.7 HU). No significant differences between the two position-optimized groups (P and D) were detected. Optimized shoulder positioning by the patient increases image quality in CT head and neck imaging. The use of a pulling device offers no additional advantages.

A prediction rule for shoulder pain related sick leave: a prospective cohort study

Directory of Open Access Journals (Sweden)

van der Heijden Geert JMG

2006-12-01

Full Text Available Abstract Background Shoulder pain is common in primary care, and has an unfavourable outcome in many patients. Information about predictors of shoulder pain related sick leave in workers is scarce and inconsistent. The objective was to develop a clinical prediction rule for calculating the risk of shoulder pain related sick leave for individual workers, during the 6 months following first consultation in general practice. Methods A prospective cohort study with 6 months follow-up was conducted among 350 workers with a new episode of shoulder pain. Potential predictors included the results of a physical examination, sociodemographic variables, disease characteristics (duration of symptoms, sick leave in the 2 months prior to consultation, pain intensity, disability, comorbidity, physical activity, physical work load, psychological factors, and the psychosocial work environment. The main outcome measure was sick leave during 6 months following first consultation in general practice. Results Response rate to the follow-up questionnaire at 6 months was 85%. During the 6 months after first consultation 30% (89/298 of the workers reported sick leave. 16% (47 reported 10 days sick leave or more. Sick leave during this period was predicted in a multivariable model by a longer duration of sick leave prior to consultation, more shoulder pain, a perceived cause of strain or overuse during regular activities, and co-existing psychological complaints. The discriminative ability of the prediction model was satisfactory with an area under the curve of 0.70 (95% CI 0.64–0.76. Conclusion Although 30% of all workers with shoulder pain reported sick leave during follow-up, the duration of sick leave was limited to a few days in most workers. We developed a prediction rule and a score chart that can be used by general practitioners and occupational health care providers to calculate the absolute risk of sick leave in individual workers with shoulder pain, which

Sports- and Work-Related Outcomes After Shoulder Hemiarthroplasty.

Science.gov (United States)

Garcia, Grant H; Mahony, Gregory T; Fabricant, Peter D; Wu, Hao-Hua; Dines, David M; Warren, Russell F; Craig, Edward V; Gulotta, Lawrence V

2016-02-01

With an active aging population, more patients expect to return to previous activities and work after surgery. To determine the rate and timing to return of sports and employment after shoulder hemiarthroplasty. Case series; Level of evidence, 4. This was a retrospective review of consecutive patients who underwent shoulder hemiarthroplasty from 2007 to 2013. Follow-up consisted of a patient-reported questionnaire regarding physical fitness, sporting activities, and work status. From 105 patients screened, 79 were available for follow-up. The average follow-up time was 63.1 months, and the average age at follow-up was 69 years. Scores on the visual analog scale for pain improved from 6.2 to 2.1 (P sports preoperatively, and 67.2% of these restarted at least 1 of their previous sports postoperatively. The average time to return to full sports was 6.5 months for those who returned. Direct rates of return were as follows: fitness sports (69%), swimming (65%), running (64%), cycling (63%), and doubles tennis (57%). Younger age was associated with highest demand level achieved (P = .023). Forty-nine patients worked preoperatively, with 69.4% returning to previous employment after surgery; the average time to return to work was 1.4 months. In comparative analysis, patients who did not return to work had a higher mean body mass index (32 ± 7 vs 27 ± 5 kg/m(2); P sports at an average of 6.5 months postoperatively. Patients older than 65 years experienced similar improvements in ASES scores compared with patients younger than 65 years, although absolute scores were lower on average. Those who returned to higher demand sports were younger on average. Of patients working preoperatively, 69.4% returned to their previous employment at an average of 1.4 months. Patients who did not return to employment had significantly higher body mass index on average. These findings will help surgeons manage expectations of shoulder hemiarthroplasty candidates preoperatively. © 2015 The

Association between plasma testosterone and work-related neck and shoulder disorders among female workers

DEFF Research Database (Denmark)

Kaergaard, A; Hansen, Åse Marie; Rasmussen, K

2000-01-01

The aims were to study the association between anabolic hormone testosterone in plasma and the presence of musculoskeletal disorders among female workers and to study the association between changes in testosterone and changes in musculoskeletal complaints....

Implications of process evaluation for clinical effectiveness and clinical practice in a trial on chronic shoulder complaints.

NARCIS (Netherlands)

Geraets, J.J.; Goossens, M.E.J.B.; Haastregt, J.C. van; Groot, I.J.M. de; Bruijn, C.P. de; Bie, R.A. de; Koke, A.J.; Heuvel, W.J.A. van den

2006-01-01

OBJECTIVE: The intervention process was evaluated in a randomised clinical trial on the effectiveness of a behavioural Graded Exercise Therapy (GET) programme for patients with chronic shoulder complaints in primary care settings. This process evaluation was done for three reasons: first, to know

Objectively measured physical activity and 12-month trajectories of neck-shoulder pain in workers

DEFF Research Database (Denmark)

Hallman, David M.; Birk Jørgensen, Marie; Holtermann, Andreas

2017-01-01

Aims: This study aimed to investigate the association between objectively measured physical activity at work and leisure and the intensity (mean level and time course) of neck-shoulder pain (NSP) over 12 months among male and female blue collar workers. Methods: Data were obtained from 625 blue...... of NSP (numerical rating scale 0-10) were collected using text messages every fourth week over 12 months. Linear mixed models were used to investigate the associations between occupational physical activity (OPA) and leisure time physical activity (LTPA) and the trajectories of the intensity of NSP...

Psychosocial working conditions and cognitive complaints among Swedish employees.

Directory of Open Access Journals (Sweden)

Cecilia U D Stenfors

Full Text Available BACKGROUND: Cognitive complaints involving problems with concentration, memory, decision-making and thinking are relatively common in the work force. The sensitivity of both subjective and objective cognitive functioning to common psychiatric conditions, stress levels and to cognitive load makes it plausible that psychosocial working conditions play a role in cognitive complaints. Thus, this study aimed to test the associations between psychosocial work factors and cognitive complaints in nationally representative samples of the Swedish work force. Cross-sectional (n = 9751 and prospective (n = 3644; two time points two years apart sequential multiple regression analyses were run, adjusting for general confounders, depressive- and sleeping problems. Additional prospective analyses were run adjusting for baseline cognitive complaints. CROSS/SECTIONAL RESULTS: High quantitative demands, information and communication technology (ICT demands, under qualification and conflicts were positively associated with cognitive complaints, while social support, good resources at work and over qualification were negatively associated with cognitive complaints in all models. Skill discretion and decision authority were weakly associated with cognitive complaints. Conflicts were more strongly associated with cognitive complaints in women than in men, after adjustment for general confounders. PROSPECTIVE RESULTS: Quantitative job demands, ICT demands and under qualification were positively associated with future cognitive complaints in all models, including when adjusted for baseline cognitive complaints. Decision authority was weakly positively associated with future cognitive complaints, only after adjustment for depressive- and sleeping problems respectively. Social support was negatively associated with future cognitive complaints after adjustment for general confounders and baseline cognitive complaints. Skill discretion and resources were negatively

Head, Neck, Face, and Shoulder Injuries in Female and Male Rugby Players.

Science.gov (United States)

Havkins, Sabina B.

1986-01-01

Injuries to 150 players in the Southern California Rugby Football Union were studied in order to compare head, neck, face, and shoulder injury rates for female and male players. While overall rates did not differ significantly, women received fewer disabling injuries. Ways to decrease injuries are recommended. (Author/MT)

Risk factors for generally reduced productivity--a prospective cohort study of young adults with neck or upper-extremity musculoskeletal symptoms.

Science.gov (United States)

Boström, Maria; Dellve, Lotta; Thomée, Sara; Hagberg, Mats

2008-04-01

This study prospectively assessed the importance of individual conditions and computer use during school or work and leisure time as risk factors for self-reported generally reduced productivity due to musculoskeletal complaints among young adults with musculoskeletal symptoms in the neck or upper extremities. A cohort of 2914 young adults (18-25 years, vocational school and college or university students) responded to an internet-based questionnaire concerning musculoskeletal symptoms related to individual conditions and computer use during school or work and leisure time that possibly affected general productivity. Prevalence ratios (PR) were used to assess prospective risk factors for generally reduced productivity. The selected study sample (N=1051) had reported neck or upper-extremity symptoms. At baseline, 280 of them reported reduced productivity. A follow-up of the 771 who reported no reduced productivity was carried out after 1 year. Risk factors for self-reported generally reduced productivity for those followed-up were symptoms in two or three locations or dimensions for the upper back or neck and the shoulders, arms, wrists, or hands [PR 2.30, 95% confidence interval (95% CI) 1.40-3.78], symptoms persisting longer than 90 days in the shoulders, arms, wrists, or hands (PR 2.50, 95% CI 1.12-5.58), current symptoms in the shoulders, arms, wrists, or hands (PR 1.78, 95% CI 1.10-2.90) and computer use 8-14 hours/week during leisure time (PR 2.32, 95% CI 1.20-4.47). A stronger relationship was found if three or four risk factors were present. For women, a relationship was found between generally reduced productivity and widespread and current symptoms in the upper extremities. The main risk factors for generally reduced productivity due to musculoskeletal symptoms among young adults in this study were chronic symptoms in the upper extremities and widespread symptoms in the neck and upper extremities.

Registration of work-related diseases, injuries, and complaints in Aruba, Bonaire, and Curacao

NARCIS (Netherlands)

Spreeuwers, Dick; Strikwerda, Dagmar C.; Weel, Andre N. H.

2012-01-01

Objective. To estimate the incidence of work-related diseases, injuries, and complaints in Aruba, Bonaire, and Curacao and to identify some next steps in the prevention process. Methods. All of the three countries' 18 occupational health specialists were asked to participate; 100% agreed to report

Is there a gender difference in the effect of work-related physical and psychosocial risk factors on musculoskeletal symptoms and related sickness absence?

NARCIS (Netherlands)

Hooftman, W.E.; Beek, A.J. van der; Bongers, P.M.; Mechelen, W. van

2009-01-01

Determine whether there are gender differences in the effect of exposure to work-related physical and psychosocial risk factors on low back, neck, shoulder, or hand–arm symptoms and related sickness absence was the objective. Data of a prospective cohort with a follow-up period of three years were

Effectiveness of small daily amounts of progressive resistance training for frequent neck/shoulder pain

DEFF Research Database (Denmark)

Andersen, Lars; Saervoll, Charlotte A; Mortensen, Ole S

2011-01-01

Regular physical exercise is a cornerstone in rehabilitation programs, but adherence to comprehensive exercise remains low. This study determined the effectiveness of small daily amounts of progressive resistance training for relieving neck/shoulder pain in healthy adults with frequent symptoms...

A simple classification system was recommended for patients with restricted shoulder or neck range of motion

NARCIS (Netherlands)

Groenier, KH; Winters, JC; van Schuur, Wijbrand H.; De Winter, AF; Meyboom-De Jong, B

Objective: To construct an empirical classification of patients with shoulder complaints, and then to investigate the relationship between the empirical classification and the setting in which the patients were recruited, their demographic and clinical characteristics, and the original diagnostic

CLASSIFICATION OF NECK/SHOULDER PAIN IN EPIDEMIOLOGICAL RESEARCH: A COMPARISON OF PERSONAL AND OCCUPATIONAL CHARACTERISTICS, DISABILITY AND PROGNOSIS AMONG 12,195 WORKERS FROM 18 COUNTRIES

Science.gov (United States)

Sarquis, Leila M M; Coggon, David; Ntani, Georgia; Walker-Bone, Karen; Palmer, Keith T; Felli, Vanda E; Harari, Raul; Barrero, Lope H; Felknor, Sarah A.; Gimeno, David; Cattrell, Anna; Vargas-Prada, Sergio; Bonzini, Matteo; Solidaki, Eleni; Merisalu, Eda; Habib, Rima R.; Sadeghian, Farideh; Kadir, M Masood; Warnakulasuriya, Sudath SP; Matsudaira, Ko; Nyantumbu, Busisiwe; Sim, Malcolm R; Harcombe, Helen; Cox, Ken; Marziale, Maria H; Harari, Florencia; Freire, Rocio; Harari, Natalia; Monroy, Magda V; Quintana, Leonardo A; Rojas, Marianela; Harris, E Clare; Serra, Consol; Martinez, J Miguel; Delclos, George; Benavides, Fernando G; Carugno, Michele; Ferrario, Marco M; Pesatori, Angela C; Chatzi, Leda; Bitsios, Panos; Kogevinas, Manolis; Oha, Kristel; Freimann, Tiina; Sadeghian, Ali; Peiris-John, Roshini J; Sathiakumar, Nalini; Wickremasinghe, A Rajitha; Yoshimura, Noriko; Kelsall, Helen L; Hoe, Victor C W; Urquhart, Donna M; Derrett, Sarah; McBride, David; Herbison, Peter; Gray, Andrew; Vega, Eduardo J. Salazar

2016-01-01

To inform case-definition for neck/shoulder pain in epidemiological research, we compared levels of disability, patterns of association and prognosis for pain that was limited to the neck or shoulders (LNSP) and more generalised musculoskeletal pain that involved the neck or shoulder(s) (GPNS). Baseline data on musculoskeletal pain, disability and potential correlates were collected by questionnaire from 12,195 workers in 47 occupational groups (mostly office workers, nurses, and manual workers) in 18 countries (response rate = 70%). Continuing pain after a mean interval of 14 months was ascertained through a follow-up questionnaire in 9,150 workers from 45 occupational groups. Associations with personal and occupational factors were assessed by Poisson regression and summarised by prevalence rate ratios (PRRs). The one-month prevalence of GPNS at baseline was much greater than that of LNSP (35.1% vs. 5.6%), and it tended to be more troublesome and disabling. Unlike LNSP, the prevalence of GPNS increased with age. Moreover, it showed significantly stronger associations with somatising tendency (PRR 1.6 vs. 1.3) and poor mental health (PRR 1.3 vs. 1.1); greater variation between the occupational groups studied (prevalence ranging from 0% to 67.6%) that correlated poorly with the variation in LNSP; and was more persistent at follow-up (72.1% vs. 61.7%). Our findings highlight important epidemiological distinctions between sub-categories of neck/shoulder pain. In future epidemiological research that bases case definitions on symptoms, it would be useful to distinguish pain which is localised to the neck or shoulder from more generalised pain that happens to involve the neck/shoulder region. PMID:26761390

The impact on post-operative shoulder function of intraoperative nerve monitoring of cranial nerve XI during modified radical neck dissection.

Science.gov (United States)

Lanišnik, Boštjan; Žitnik, Lidija; Levart, Primož; Žargi, Miha; Rodi, Zoran

2016-12-01

Intraoperative monitoring of the cranial nerve XI (CN XI) may decrease shoulder disability following modified radical neck dissection. Prospective study was designed comparing results of Constant Shoulder Score (CSS), Shoulder Pain and Disability Index (SPADI) and EMG score of the trapezius muscle (mT) before and after surgery. One side of the neck was monitored during surgery with intraoperative nerve monitor. EMG scores of the mT 6 months postoperatively were statistically better on monitored as compared to the non-monitored side of the neck (p = 0.041), while the differences of the CSS and SPADI were not statistically significant. Patients with better EMG scores of the mT at 6 weeks recuperated better and with smaller decrease of the CSS. Intraoperative monitoring is beneficial at the beginning of the surgeon's learning curve and in the process of familiarizing with anatomical variation of the CN XI.

Work-related risk factors for specific shoulder disorders: a systematic review and meta-analysis

NARCIS (Netherlands)

van der Molen, Henk F.; Foresti, Chiara; Daams, Joost G.; Frings-Dresen, Monique H. W.; Kuijer, P. Paul F. M.

2017-01-01

The objective of this systematic review and metaanalysis is to examine which work-related risk factors are associated with specific soft tissue shoulder disorders. We searched the electronic databases of Medline and Embase for articles published between 2009 and 24 March 2016 and included the

Neck-to-shoulder pain as an unusual presentation of pulmonary embolism in a patient with cervical spinal cord injury: A case report.

Science.gov (United States)

Lee, Dong Gyu; Chang, Min Cheol

2017-10-01

Information on referred pain can be helpful for diagnosing diseases of the visceral organs. Here, the authors report a patient with cervical spinal cord injury (SCI) who had referred pain at the right side from the neck to shoulder, as a presentation of pulmonary embolism (PE). A 55-year-old man with complete tetraplegia, due to cervical SCI after C5 and C6 vertebral body fracture, complained of right neck-to-shoulder pain (numerical scale rating: 6). Despite pain medication (meloxicam 15 mg, gabapentin 400 mg, and propacetamol HCl 1 g), the pain was not reduced. Along with right neck-to-shoulder pain, he presented mild fever (37.8°C) and mildly elevated respiratory rate (20 breaths/min). D-dimer level was also mildly elevated to 6.09 mg/mL (normal value: pain completely disappeared. This study shows that pain at the neck-to-shoulder area can occur following unexpected causes such as PE. Not limited to PE, the evaluation of diseases in the thoracic or abdominal organs is recommended if patients with cervical SCI present refractory pain in the dermatomes innervated by high cervical nerve roots.

The effect of education on decreasing the prevalence and severity of neck and shoulder pain: a longitudinal study in Korean male adolescents.

Science.gov (United States)

Koh, Min Jung; Park, Sun Young; Park, Eun Jung; Park, Sang Hoon; Jeon, Hea Rim; Kim, Mun-Gyu; Lee, Se-Jin; Kim, Sang Ho; Ok, Si Young; Kim, Soon Im

2014-09-01

Neck and shoulder pain is fairly common among adolescents in Korea and results in significant health problem. The aims of this prospective study was to identify the effects of education, in terms of recognition of this issue and posture correction, on prevalence and severity of neck and shoulder pain in Korean adolescents. A prospective, observational cohort design was used. The 912 students from two academic high schools in the city of Seoul were eligible for the current study and 887 completed this study. After a baseline cross-sectional survey, students listened to a lecture about cervical health, focusing on good posture, habits, and stretching exercises to protect the spine, and were encouraged by their teachers to keep the appropriate position. And follow-ups were conducted 3 months later, to evaluate the effect of education. The prevalence of neck and shoulder pain was decreased 19.5% (from 82.5 to 66.4%). The baseline mean usual and worst numeric rating scale were 19.9/100 (95% CI, 18.1-21.7) and 31.2/100 (95% CI, 28.7-33.2), respectively. On the follow-up survey, the mean usual and worst numeric rating scale were decreased significantly by 24.1 and 21.7%, respectively, compared with baseline (P students reporting neck and shoulder pain, 16.4% responded that they had experienced improvement during the 3 months. Education; recognition of this issue and posture correction, for cervical health appeared to be effective in decreasing the prevalence and severity of neck and shoulder pain at a 3 month follow-up.

Neck and shoulder muscle activity and posture among helicopter pilots and crew-members during military helicopter flight.

Science.gov (United States)

Murray, Mike; Lange, Britt; Chreiteh, Shadi Samir; Olsen, Henrik Baare; Nørnberg, Bo Riebeling; Boyle, Eleanor; Søgaard, Karen; Sjøgaard, Gisela

2016-04-01

Neck pain among helicopter pilots and crew-members is common. This study quantified the physical workload on neck and shoulder muscles using electromyography (EMG) measures during helicopter flight. Nine standardized sorties were performed, encompassing: cruising from location A to location B (AB) and performing search and rescue (SAR). SAR was performed with Night Vision Goggles (NVG), while AB was performed with (AB+NVG) and without NVG (AB-NVG). EMG was recorded for: trapezius (TRA), upper neck extensors (UNE), and sternocleido-mastoid (SCM). Maximal voluntary contractions (MVC) were performed for normalization of EMG (MVE). Neck posture of pilots and crew-members was monitored and pain intensity of neck, shoulder, and back was recorded. Mean muscle activity for UNE was ∼10% MVE and significantly higher than TRA and SCM, and SCM was significantly lower than TRA. There was no significant difference between AB-NVG and AB+NVG. Muscle activity in the UNE was significantly higher during SAR+NVG than AB-NVG. Sortie time (%) with non-neutral neck posture for SAR+NVG and AB-NVG was: 80.4%, 74.5% (flexed), 55.5%, 47.9% (rotated), 4.5%, 3.7% (lateral flexed). Neck pain intensity increased significantly from pre- (0.7±1.3) to post-sortie (1.6±1.9) for pilots (p=0.028). If sustained, UNE activity of ∼10% MVE is high, and implies a risk for neck disorders. Copyright © 2016 Elsevier Ltd. All rights reserved.

Reduced neck-shoulder muscle strength and aerobic power together with increased pericranial tenderness are associated with tension-type headache in girls

DEFF Research Database (Denmark)

Tornoe, Birte; Andersen, Lars L; Skotte, Jørgen H

2013-01-01

BACKGROUND: Tension-type headaches (TTH) are common among children worldwide and mean a potential risk of disability and medication overuse headache. The associated mechanisms, however, remain unsolved. Our study investigated muscle strength in the neck-shoulder region, aerobic power and pericran......BACKGROUND: Tension-type headaches (TTH) are common among children worldwide and mean a potential risk of disability and medication overuse headache. The associated mechanisms, however, remain unsolved. Our study investigated muscle strength in the neck-shoulder region, aerobic power...... and pericranial tenderness in girls with TTH compared with healthy controls. METHODS: A blinded case-control study comprising 41 girls with TTH and 41 age-matched healthy controls. Standardised testing of isometric maximal voluntary contraction (MVC) and force steadiness of neck flexion and extension, as well.......3 (95% CI 1.0-1.6) and 5.2 (95% CI: 1.4-19.6) for each unit of decrease in VO2 max. CONCLUSIONS: Reduced neck-shoulder strength and aerobic power together with increased pericranial tenderness are associated with TTH in girls. Future interventions should be directed towards health promoting patient...

Health complaints among nurses working near MRI scanners-A descriptive pilot study

International Nuclear Information System (INIS)

Wilen, Jonna; Vocht, Frank de

2011-01-01

A questionnaire-based descriptive pilot study was conducted among all nurses routinely working with MRI in the Northern part of Sweden to provide an indication of the self-reported prevalence of health complaints related to working with MRI systems. Fifty-nine nurses (88% response rate), with on average 8 (±6) years experience with MRI scanning procedures, returned the questionnaire. In total, 9 nurses (15%) reported regularly experiencing at least one of the health complaints (1-5% for specific health complaints) attributed to arise or be aggravated by their presence in the MRI scanning room. Stratification of the results indicated that reporting of adverse symptoms was not related to the level of occupational workload/stress. However, reporting of health complaints was related to the strength of the magnet(s) the nurses worked with, with 57% of symptoms reported by those nurses working with the strongest systems (both 1.5 and 3 T scanners in this population). Although this descriptive study did not include a control population and was based on self-reporting of health complaints, these data indicate that the prevalence of reported health complaints is not related to perceived work load or occupational stress, but does confirm data from other occupational sectors and indicates that the prevalence of adverse health complaints increases with the strength of the MRI system for nurses as well.

Are neck flexion, neck rotation, and sitting at work risk factors for neck pain? Results of a prospective cohort study

NARCIS (Netherlands)

Ariens, G.A.M.; Bongers, P.M.; Douwes, M.; Miedema, M.C.; Hoogendoorn, W.E.; van der Wal, G.; Bouter, L.M.; van Mechelen, W.

2001-01-01

Objective: To study the relation between neck pain and work related neck flexion, neck rotation, and sitting. Methods: A prospective cohort study was performed with a follow up of 3 years among 1334 workers from 34 companies. Work related physical load was assessed by analysing objectively measured

Are neck flexion, neck rotation, and sitting at work risk factors for neck pain? : Results of a prospective cohort study

NARCIS (Netherlands)

Ariëns, G A; Bongers, P M; Douwes, M; Miedema, M C; Hoogendoorn, W E; van der Wal, G; Bouter, L M; van Mechelen, W

OBJECTIVE: To study the relation between neck pain and work related neck flexion, neck rotation, and sitting. METHODS: A prospective cohort study was performed with a follow up of 3 years among 1334 workers from 34 companies. Work related physical load was assessed by analysing objectively measured

Work Related Psychosocial and Organizational Factors for Neck Pain in Workers in the United States

Science.gov (United States)

Yang, Haiou; Hitchcock, Edward; Haldeman, Scott; Swanson, Naomi; Lu, Ming-Lun; Choi, BongKyoo; Nakata, Akinori; Baker, Dean

2016-01-01

Background Neck pain is a prevalent musculoskeletal condition among workers in the United States. This study explores a set of workplace psychosocial and organization-related factors for neck pain. Methods Data used for this study comes from the 2010 National Health interview Survey which provides a representative sample of the US population. To account for the complex sampling design, the Taylor linearized variance estimation method was used. Logistic regression models were constructed to measure the associations. Results This study demonstrated significant associations between neck pain and a set of workplace risk factors including work-family imbalance, exposure to a hostile work environment and job insecurity, non-standard work arrangements, multiple jobs and long work hours. Conclusion Workers with neck pain may benefit from intervention programs that address issues related to these workplace risk factors. Future studies exploring both psychosocial risk factors and physical risk factors with a longitudinal design will be important. PMID:27184340

Increased Working Memory-Related Brain Activity in Middle-Aged Women with Cognitive Complaints

OpenAIRE

Dumas, Julie A.; Kutz, Amanda M.; McDonald, Brenna C.; R.Naylor, Magdalena; Pfaff, Ashley C.; Saykin, Andrew J.; Newhouse, Paul A.

2012-01-01

Individuals who report subjective cognitive complaints but perform normally on neuropsychological tests may be at increased risk for pathological cognitive aging. The current study examined the effects of the presence of subjective cognitive complaints on functional brain activity during a working memory task in a sample of middle-aged postmenopausal women. Twenty-three postmenopausal women aged 50–60 completed a cognitive complaint battery of questionnaires. Using 20% of items endorsed as th...

Position of document holder and work related risk factors for neck pain among computer users: a narrative review.

Science.gov (United States)

Ambusam, S; Baharudin, O; Roslizawati, N; Leonard, J

2015-01-01

Document holder is used as a remedy to address occupational neck pain among computer users. An understanding on the effects of the document holder along with other work related risk factors while working in computer workstation requires attention. A comprehensive knowledge on the optimal location of the document holder in computer use and associated work related factors that may contribute to neck pain reviewed in this article. A literature search has been conducted over the past 14 years based on the published articles from January 1990 to January 2014 in both Science Direct and PubMed databases. Medical Subject Headings (MeSH) keywords for search were neck muscle OR head posture OR muscle tension' OR muscle activity OR work related disorders OR neck pain AND/OR document location OR document holder OR source document OR copy screen holder.Document holder placed lateral to the screen was most preferred to reduce neck discomfort among occupational typists. Document without a holder was placed flat on the surface is least preferred. The head posture and muscle activity increases when the document is placed flat on the surface compared to when placed on the document holder. Work related factors such as static posture, repetitive movement, prolong sitting and awkward positions were the risk factors for chronic neck pain. This review highlights the optimal location for document holder for computer users to reduce neck pain. Together, the importance of work related risk factors for to neck pain on occupational typist is emphasized for the clinical management.

A protocol for a new methodological model for work-related shoulder complex injuries: From diagnosis to rehabilitation.

Science.gov (United States)

Setuain, Igor; Gonzalez-Izal, Miriam; Paularena, Ainara; Luque, Jose Luis; Andersen, Lars L; Izquierdo, Mikel

2017-02-07

Work-related injuries of the shoulder complex represent a challenge for clinicians because of the large variety of clinical entities involved and the broad anatomic structures that can be affected. Furthermore, commonly performed orthopedic tests have demonstrated limited accuracy for diagnosing the injury despite considerable research efforts. The aim of this study protocol is therefore to describe a comprehensive approach integrating both a clinical- and functional status-based pathology and an adapted rehabilitation prescription. A longitudinal cohort study will be performed at the Department of Rehabilitation and Medical Assistance of a mutual insurance society for work-related injury management in Spain (Mutua Navarra, Pamplona, Navarra Spain). Patients will be attended by an occupational physician who specializes in work-related injuries and is part of the project team that will systematically visit all the participants. After the medical diagnosis and any requested supplementary evaluations (i.e., radiological examinations), the patients will be referred to the rehabilitation service. Before the physiotherapeutic rehabilitation program is initiated, the patients will undergo a comprehensive functional screening at the biomechanics laboratory. Using a decision-making scheme, the identified functional deficits will be used to customize the individual rehabilitation plan. The proposed objective criteria-based shoulder diagnosis and rehabilitation model could be a new effective strategy for minimizing the time required to regain functional capacity and recover from symptoms among patients with work-related shoulder injuries. The study protocol has been registered on Clinical Trials.gov as NCT02732002 (April 10 th 2016).

Work load and musculoskeletal complaints during pregnancy.

Science.gov (United States)

Paul, J A; van Dijk, F J; Frings-Dresen, M H

1994-06-01

Many pregnant women have musculoskeletal complaints, the onset and aggravation of which are thought to be associated with their activity or work postures. The purpose of this paper was to obtain more insight into the influence of pregnancy on the load of the musculoskeletal system at work to provide a better basis for preventing complaints. To this end, literature pertinent to a model called "work load of the musculoskeletal system" was reviewed. The model was developed to describe how work contributes to musculoskeletal complaints. It was found that pregnancy causes changes in a worker's characteristics. These changes can lead to changes in the work situation, activity pattern, and postural characteristics and possibly result in a change in work load. In addition, physical changes such as weight gain increase the work load in a given posture. The load-bearing capacity of the musculoskeletal system decreases due to pregnancy. The changes in load and the decrease in load-bearing capacity singly or simultaneously increase the risk of musculoskeletal complaints. The multifactorial cause of musculoskeletal complaints during pregnancy reveals various possibilities for prevention.

Associations of psychosocial working conditions and working time characteristics with somatic complaints in German resident physicians.

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Fischer, Nina; Degen, Christiane; Li, Jian; Loerbroks, Adrian; Müller, Andreas; Angerer, Peter

2016-05-01

Somatic complaints (SC) are highly prevalent in working populations and cause suffering and extensive health-care utilization. Adverse psychosocial working conditions as conceptualized in the Job Demand-Control-Support Model (JDC-S) and adverse working time characteristics (WTC) are potential risk factors. This combination is particularly common in hospital physicians. This study examines associations of JDC-S and WTC with SC in resident physicians from Germany. A cross-sectional study was conducted among 405 physicians at the end of residency training. SC were measured using the Giessen Subjective Complaints List (GBB-24) containing the sub-categories exhaustion, gastrointestinal, musculoskeletal, and cardiovascular complaints. Data on working conditions were collected by a self-report method for work analysis in hospitals (TAA-KH-S) and by questions on WTC (i.e., working hours). Multivariable stepwise regression analyses were applied. Workload showed the most pronounced relationship with all sub-categories of SC except gastrointestinal complaints. Job autonomy was not significantly related to any SC sub-category. Social support at work was inversely associated with all SC sub-categories except for cardiovascular complaints. Free weekends were associated with reduced SC except for exhaustion. Shift work was related to an increased SC total score and musculoskeletal complaints. Working hours showed no association with SC. In resident physicians, high workload and shift work are associated with increased SC, while social support at work and free weekends are associated with decreased SC. These insights may inform the development of preventive measures to improve the health of this professional group. Prospective studies are needed though to corroborate our findings.

A Lower Level of Physically Demanding Work Is Associated with Excellent Work Ability in Men and Women with Neck Pain in Different Age Groups.

Science.gov (United States)

Oliv, Stefan; Noor, Adnan; Gustafsson, Ewa; Hagberg, Mats

2017-12-01

The aim of this study was to investigate which physical and psychosocial work demands were associated with excellent work ability in individuals with neck pain, and to investigate age and sex differences in these associations. The study sample was obtained from the Statistics Sweden cross-sectional Work Environment survey and consisted of workers who reported neck pain after work ( N  = 3,212). The findings showed an association between excellent work ability and self-reported low exposure to lifting, twisted work posture, working with hands in shoulder level or higher, and leaning forward without support and combination of exposures containing these work demands. Low exposure to seated work and high demands showed a reversed association. The associations were present mainly among older workers and were generally stronger for men than for women. This study indicates that a lower level of physically demanding work is an important element to maintain excellent work ability, especially for the older worker with neck pain.

Neck and shoulder muscle activity and posture among helicopter pilots and crew-members during military helicopter flight

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Chreiteh, Shadi Samir

2016-01-01

for normalization of EMG (MVE). Neck posture of pilots and crew-members was monitored and pain intensity of neck, shoulder, and back was recorded. Mean muscle activity for UNE was ∼10% MVE and significantly higher than TRA and SCM, and SCM was significantly lower than TRA. There was no significant difference...... between AB-NVG and AB+NVG. Muscle activity in the UNE was significantly higher during SAR+NVG than AB-NVG. Sortie time (%) with non-neutral neck posture for SAR+NVG and AB-NVG was: 80.4%, 74.5% (flexed), 55.5%, 47.9% (rotated), 4.5%, 3.7% (lateral flexed). Neck pain intensity increased significantly from...

Spinal kinematics during smartphone texting - A comparison between young adults with and without chronic neck-shoulder pain.

Science.gov (United States)

Xie, Yan Fei; Szeto, Grace; Madeleine, Pascal; Tsang, Sharon

2018-04-01

To advance our understanding about the association between smartphone use and chronic neck-shoulder pain, the objective of this study was to compare spinal kinematics between different text-entry methods in smartphone users with and without chronic neck-shoulder pain. Symptomatic (n = 19) and healthy participants (n = 18) were recruited and they performed three tasks: texting on a smartphone with one hand, with two hands, and typing on a desktop computer. Three-dimensional kinematics were examined in the cervical, thoracic and lumbar regions for each task. This study suggests that altered kinematics may be associated with pain since significantly increased angles of cervical right side flexion during smartphone texting and greater postural changes in cervical rotation were found during all text-entry tasks in the symptomatic group. Two-handed texting was associated with increased cervical flexion while one-handed texting was correlated with an asymmetric neck posture, indicating both text-entry methods are not favorable in terms of spinal postures. Copyright © 2017 Elsevier Ltd. All rights reserved.

Specific exercise training for reducing neck and shoulder pain among military helicopter pilots and crew members

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Nørnberg, Bo Riebeling

2015-01-01

. Secondary outcomes included: postural balance, strength, stability, and rate of force development for neck and shoulder muscles. Measurements at baseline and follow-up were conducted at four air force bases in Denmark. Sixty-nine participants were individually randomized to either a training group (TG...

Work related perceived stress and muscle activity during standardized computer work among female computer users

DEFF Research Database (Denmark)

Larsman, P; Thorn, S; Søgaard, K

2009-01-01

The current study investigated the associations between work-related perceived stress and surface electromyographic (sEMG) parameters (muscle activity and muscle rest) during standardized simulated computer work (typing, editing, precision, and Stroop tasks). It was part of the European case......-control study, NEW (Neuromuscular assessment in the Elderly Worker). The present cross-sectional study was based on a questionnaire survey and sEMG measurements among Danish and Swedish female computer users aged 45 or older (n=49). The results show associations between work-related perceived stress...... and trapezius muscle activity and rest during standardized simulated computer work, and provide partial empirical support for the hypothesized pathway of stress induced muscle activity in the association between an adverse psychosocial work environment and musculoskeletal symptoms in the neck and shoulder....

A Lower Level of Physically Demanding Work Is Associated with Excellent Work Ability in Men and Women with Neck Pain in Different Age Groups

Directory of Open Access Journals (Sweden)

Stefan Oliv

2017-12-01

Full Text Available Background: The aim of this study was to investigate which physical and psychosocial work demands were associated with excellent work ability in individuals with neck pain, and to investigate age and sex differences in these associations. Methods: The study sample was obtained from the Statistics Sweden cross-sectional Work Environment survey and consisted of workers who reported neck pain after work (N=3,212. Results: The findings showed an association between excellent work ability and self-reported low exposure to lifting, twisted work posture, working with hands in shoulder level or higher, and leaning forward without support and combination of exposures containing these work demands. Low exposure to seated work and high demands showed a reversed association. The associations were present mainly among older workers and were generally stronger for men than for women. Conclusion: This study indicates that a lower level of physically demanding work is an important element to maintain excellent work ability, especially for the older worker with neck pain. Keywords: aging workers, Work Ability Index, work demands

Biomechanical and psychosocial work exposures and musculoskeletal symptoms among vineyard workers.

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Bernard, Christophe; Courouve, Laurène; Bouée, Stéphane; Adjémian, Annie; Chrétien, Jean-Claude; Niedhammer, Isabelle

2011-01-01

This study explored the associations between biomechanical and psychosocial work factors and musculoskeletal symptoms in vineyard workers. This cross-sectional study was based on a random sample of 2,824 male and 1,123 female vineyard workers in France. Data were collected using a self-administered questionnaire. Neck/shoulder, back and upper and lower extremity symptoms were evaluated using the Nordic questionnaire. Biomechanical exposures included 15 tasks related to vineyard activities. Psychosocial work factors included effort-reward imbalance and overcommitment, measured using the effort-reward imbalance model, and low job control and insufficient material means. Statistical analysis was performed using logistic regression analysis, and the results were adjusted for age, body mass index, educational level, work status and years in vineyard. Pruning-related factors increased the risk of upper extremity pain for both genders, of back pain for men and of neck/shoulder and lower extremity pain for women. Driving increased the risk of neck/shoulder and back pain among men. Psychosocial work factors, which were insufficient material means, overcommitment (both genders), effort-reward imbalance (men) and low job control (women), were associated with musculoskeletal symptoms, back and upper extremity pain for both genders and neck/shoulder and lower extremity pain for men. These results underlined that both biomechanical and psychosocial work factors may play a role in musculoskeletal pain among vineyard workers. Prevention policies focusing on both biomechanical and psychosocial work exposures may be useful to prevent musculoskeletal symptoms.

Loss of productivity due to neck/shoulder symptoms and hand/arm symptoms: Results from the PROMO-study

NARCIS (Netherlands)

Heuvel, S.G. van den; IJmker, S.; Blatter, B.M.; Korte, E.M. de

2007-01-01

Introduction: The objective of the present study is to describe the extent of productivity loss among computer workers with neck/shoulder symptoms and hand/arm symptoms, and to examine associations between pain intensity, various physical and psychosocial factors and productivity loss in computer

The relationship between physical impairments, quality of life and disability of the neck and upper limb in patients following neck dissection.

Science.gov (United States)

Gane, Elise M; McPhail, Steven M; Hatton, Anna L; Panizza, Benedict J; O'Leary, Shaun P

2018-05-16

The purpose of this study was to examine the relationship between physical impairments, quality of life and disability in patients following neck dissection, with consideration of patient and clinical characteristics. Cross-sectional study of patients < 5 years after neck dissection for head and neck cancer. Quality of life and self-reported disability were measured with the Neck Dissection Impairment Index, Quick Disabilities of the Arm, Shoulder and Hand, and Neck Disability Index. Active neck and shoulder range of motion and isometric muscle strength were also assessed. Generalised linear modelling was used to explore relationships between variables. Eighty-four participants (68% male, median age 61 years) demonstrated reduced quality of life (median (interquartile range) score = 76 (49, 93) from 0 (worst) to 100 (best)), and mild levels of upper limb (14 (2, 32)) and neck disability (14 (6, 28)) (from 0 (best) to 100 (worst)). Bilateral neck dissection was associated with reduced quality of life (coeff (95% CI) = - 12.49 (- 24.69, - 0.29)). Post-operative chemoradiation therapy was associated with reduced quality of life (- 21.46 (- 37.57, - 5.35)) and neck disability (0.71 (0.10, 1.32)). Measures of shoulder flexibility or strength were associated with quality of life and self-reported disability. Quality of life and musculoskeletal disability after neck dissection are associated with factors from multiple domains including physical motor function and treatment modality. Having reduced shoulder flexibility or strength is related to functional deficits and quality of life after neck dissection for head and neck cancer.

Exercise training as treatment of neck pain among fighter pilots

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Andersen, Christoffer Højnicke

) seldom, trained but stopped, 6) no participation at all. Maximal Voluntary Isometric Contraction (MVC) and Rate of Force Development (RFD) for cervical flexion and extension were measured by strain-gauge transducers. Results Prevalence of neck pain was significantly reduced in ET from baseline (mean ± SD......Introduction Neck and shoulder pain is a common complaint among fighter pilots and a growing aero-medical concern. Unfortunately, previous intervention studies have been unsuccessful in relieving such pain within this occupational group. The aim of this study was to investigate if an exercise...... intervention could reduce the high prevalence of neck pain among fighter pilots. Methods F-16 pilots were randomized in a controlled intervention trial, to either an exercise-training-group (ET, n=27) or reference-group (REF, n=28). ET underwent 24 weeks of strength, endurance, and coordination training, 3...

Prevalence of work-related musculoskeletal disorders among sonographers in China: results from a national web-based survey.

Science.gov (United States)

Zhang, Danying; Huang, Hanlin

2017-11-25

The aims of present study were to determine the prevalence of work-related musculoskeletal disorders (WRMSDs) among sonographers in China and to provide evidence for appropriate intervention measures to be taken. A self-reported questionnaire was used to screen WRMSDs experienced by sonographers during the past 12 months. This questionnaire survey was created and hosted on the WeChat official account platform for sonographers. In the present study, 567 sonographers from 521 medical institutions completed the questionnaire. The vast majority (99.3%) of respondents reported experiencing symptoms of WRMSDs for at least one body region during the past 12 months. Work-related musculoskeletal pain or discomfort was most frequently reported for the neck (95.1%), right shoulder (84.1%), lower back (82.4%), right wrist/hand (81.0%), upper back (78.1%), right forearm/elbow (72.0%), and left shoulder (66.1%). Scanning hours per day, number of patients per day, and years of experience were positively associated with the occurrence and frequency of experiencing WRMSDs of some common and specific anatomical regions. Taking a regular rest break during the scanning working day was associated with a reduction of WRMSDs of the right shoulder and right wrist/hand. Adopting a sitting posture while performing scanning was associated with a reduction of WRMSDs, particularly for the lower back and the neck. Performing regular physical activity during leisure time was associated with a reduction of WRMSDs of the neck. The prevalence of WRMSDs among sonographers in China was extremely high. It is necessary and essential to reduce the number of scanning hours and patients per day, adopt a sitting posture while performing scanning, schedule regular rest breaks during the scanning working day, and encourage performance of regular physical activity during leisure time to alleviate this WRMSD issue experienced by sonographers.

Subjective health complaints and psychosocial work environment among university personnel.

Science.gov (United States)

Moen, B E; Wieslander, G; Bakke, J V; Norbäck, D

2013-01-01

Questionnaires are often used to study health problems in working populations. An association between self-reported symptoms and psychosocial strain has been suggested, but results from such studies are difficult to interpret, as a gender difference might be present. The knowledge in this area is not clear. To compare the prevalence of subjective health symptoms and their relation to psychosocial work strain among men and women in different age groups, all working as university staff. A cross-sectional survey was carried out among university personnel. The questionnaire included a subjective health complaint inventory consisting of 29 items about subjective somatic and psychological symptoms experienced during the last 30 days and psychosocial work factors. Regression analyses were performed. In total, 172 (86%) of 201 eligible employees participated. Women had a higher prevalence of musculoskeletal symptoms than men. Significant differences were found between the genders for headaches, neck pain and arm pain. There was a significant relationship between musculoskeletal symptoms and work strain for both genders. This was found for both men and women below 40 years and among men above the age of 40. No significant difference was found between genders regarding pseudoneurological, gastrointestinal, allergic and flu-like symptoms. More female than male university personnel reported musculoskeletal symptoms. The musculoskeletal symptoms were associated with high work strain in both genders, but, for women, this was limited to employees under the age of 40. The cause of this gender difference is unknown.

Need for recovery from work related fatigue and its role in the development and prediction of subjective health complaints

NARCIS (Netherlands)

Sluiter, J.K; de Croon, E.M; Meijman, T.F.; Frings-Dresen, M.H.W.

Aims: To present the available empirical evidence for the assumed position of the concept of work related fatigue as: (1) short term effect of the working day; and (2) an intermediate variable between work demands and the development of subjective health complaints and sickness absence. Methods:

Reduction of work-related musculoskeletal risk factors following ergonomics education of sewing machine operators.

Science.gov (United States)

Bulduk, Sıdıka; Bulduk, Emre Özgür; Süren, Tufan

2017-09-01

Work-related musculoskeletal disorders (WMSDs) are a major hazard for sewing machine operators. Ergonomics education is recommended for reducing musculoskeletal disorders at workstations. This study aimed to evaluate the effect of an ergonomics education in reducing the exposure to risk factors for WMSDs among sewing machine operators. In this study of 278 workers, their exposure to the risk of WMSDs was assessed using the quick exposure check scale prior to them attending an ergonomics education programme and then again 3 months after the programme. The scores for risk exposure before the education programme were moderate for back (static) and back (dynamic), high for shoulder/arm and very high for wrist/hand and neck. The results obtained 3 months later were low for back (static) and shoulder/arm, and moderate for back (dynamic), wrist/hand and neck. Based on our results, ergonomics education can reduce the exposure to risk factors for WMSDs in the workplace.

Neural crest does not contribute to the neck and shoulder in the axolotl (Ambystoma mexicanum).

Science.gov (United States)

Epperlein, Hans-Henning; Khattak, Shahryar; Knapp, Dunja; Tanaka, Elly M; Malashichev, Yegor B

2012-01-01

A major step during the evolution of tetrapods was their transition from water to land. This process involved the reduction or complete loss of the dermal bones that made up connections to the skull and a concomitant enlargement of the endochondral shoulder girdle. In the mouse the latter is derived from three separate embryonic sources: lateral plate mesoderm, somites, and neural crest. The neural crest was suggested to sustain the muscle attachments. How this complex composition of the endochondral shoulder girdle arose during evolution and whether it is shared by all tetrapods is unknown. Salamanders that lack dermal bone within their shoulder girdle were of special interest for a possible contribution of the neural crest to the endochondral elements and muscle attachment sites, and we therefore studied them in this context. We grafted neural crest from GFP+ fluorescent transgenic axolotl (Ambystoma mexicanum) donor embryos into white (d/d) axolotl hosts and followed the presence of neural crest cells within the cartilage of the shoulder girdle and the connective tissue of muscle attachment sites of the neck-shoulder region. Strikingly, neural crest cells did not contribute to any part of the endochondral shoulder girdle or to the connective tissue at muscle attachment sites in axolotl. Our results in axolotl suggest that neural crest does not serve a general function in vertebrate shoulder muscle attachment sites as predicted by the "muscle scaffold theory," and that it is not necessary to maintain connectivity of the endochondral shoulder girdle to the skull. Our data support the possibility that the contribution of the neural crest to the endochondral shoulder girdle, which is observed in the mouse, arose de novo in mammals as a developmental basis for their skeletal synapomorphies. This further supports the hypothesis of an increased neural crest diversification during vertebrate evolution.

Neural crest does not contribute to the neck and shoulder in the axolotl (Ambystoma mexicanum.

Directory of Open Access Journals (Sweden)

Hans-Henning Epperlein

Full Text Available BACKGROUND: A major step during the evolution of tetrapods was their transition from water to land. This process involved the reduction or complete loss of the dermal bones that made up connections to the skull and a concomitant enlargement of the endochondral shoulder girdle. In the mouse the latter is derived from three separate embryonic sources: lateral plate mesoderm, somites, and neural crest. The neural crest was suggested to sustain the muscle attachments. How this complex composition of the endochondral shoulder girdle arose during evolution and whether it is shared by all tetrapods is unknown. Salamanders that lack dermal bone within their shoulder girdle were of special interest for a possible contribution of the neural crest to the endochondral elements and muscle attachment sites, and we therefore studied them in this context. RESULTS: We grafted neural crest from GFP+ fluorescent transgenic axolotl (Ambystoma mexicanum donor embryos into white (d/d axolotl hosts and followed the presence of neural crest cells within the cartilage of the shoulder girdle and the connective tissue of muscle attachment sites of the neck-shoulder region. Strikingly, neural crest cells did not contribute to any part of the endochondral shoulder girdle or to the connective tissue at muscle attachment sites in axolotl. CONCLUSIONS: Our results in axolotl suggest that neural crest does not serve a general function in vertebrate shoulder muscle attachment sites as predicted by the "muscle scaffold theory," and that it is not necessary to maintain connectivity of the endochondral shoulder girdle to the skull. Our data support the possibility that the contribution of the neural crest to the endochondral shoulder girdle, which is observed in the mouse, arose de novo in mammals as a developmental basis for their skeletal synapomorphies. This further supports the hypothesis of an increased neural crest diversification during vertebrate evolution.

Managing work-related psychological complaints by general practitioners, in coordination with occupational physicians: A pilot Study - Developing and testing a guideline

NARCIS (Netherlands)

Buijs, P.C.; Dijk, F.J.H. van; Evers, M.; Klink, J.J.L. van de; Anema, H.

2007-01-01

Increasingly, workers have psychological work-related complaints, endangering their work ability and causing considerable economic losses. Many employees consult their general practitioner (GP). He, however, often pays insufficient attention to work-relatedness or to coordination with occupational

Longitudinal study exploring factors associated with neck/shoulder pain at 52 years of age

Directory of Open Access Journals (Sweden)

Hesselman Borg J

2016-05-01

Full Text Available Johanna Hesselman Borg,1 Maria Westerståhl,2 Sara Lundell,1 Guy Madison,3 Ulrika Aasa1 1Department of Community Medicine and Rehabilitation, Umeå University, Umeå, 2Department of Laboratory Medicine, Karolinska Institutet, Stockholm, 3Department of Psychology, Umeå University, Umeå, Sweden Objectives: To investigate the ability of work-related measurements, body composition, physical activity, and fitness levels to predict neck/shoulder pain (upper body pain, UBP at the age of 52 years. Another aim was to investigate the cross-sectional relationships between UBP, work-related factors, and individual factors at the age of 52 years. Methods: We followed a randomly selected cohort of 429 adolescents that was recruited in 1974 (baseline, when they were 16 years old. The participants completed physical fitness tests, questions about sociodemographic and lifestyle factors at 16, 34, and 52 years of age, and questions about work-related factors and pain in the follow-ups. Logistic regression analyses were used to examine the associations between UBP and the other variables. Results: Univariate logistic regression analyses showed that high body mass index and the work-related factors, low control, and low social support at the age of 34 years were related to UBP at the age of 52 years. For social support, there was an interaction between men and women where the relationship between low social support and the experience of pain was more evident for women. Among women, body mass index and social support remained significantly related in the multivariate analyses. For men, social support remained significantly related. Cross-sectional relationships at the age of 52 differed from the longitudinal in the sense that measures of joint flexibility and work posture were also significantly associated with UBP. Conclusion: The fact that the cross-sectional differed from the longitudinal relationships strengthens the importance of performing longitudinal

Advice about Work-Related Issues to Peers and Employers from Head and Neck Cancer Survivors.

Science.gov (United States)

Dewa, Carolyn S; Trojanowski, Lucy; Tamminga, Sietske J; Ringash, Jolie; McQuestion, Maurene; Hoch, Jeffrey S

2016-01-01

The purpose of this exploratory and descriptive study is to contribute to the sparse return-to-work literature on head and neck cancer (HNC) survivors. Interview participants were asked to reflect upon their work-related experience with cancer by answering two specific questions: (1) What advice would you give someone who has been newly diagnosed with head and neck cancer? (2) What advice would you give to employers of these people? Data were gathered through 10 individual semi-structured in-depth interviews with HNC clinic patients at a regional cancer center's head and neck clinic in Ontario, Canada. A constant comparative method of theme development was used. Codes identified in and derived from the data were discussed by research team members until consensus was reached. Codes with similar characteristics were grouped together and used to develop overarching themes. Work-related advice for peers focused on personal self-care and interactions within workplaces. Work-related advice to employers focused on demonstrating basic human values as well as the importance of communication. The study results suggest HNC clinic patients should be proactive with employers and help to set reasonable expectations and provide a realistic plan for work to be successfully completed. HNC clinic patients should develop communication skills to effectively disclose their cancer and treatment to employers. In this exploratory study, HNC clinic patients' advice was solution-focused underscoring the importance of self-care and pro-active communication and planning with employers. Employers were advised to demonstrate core human values throughout all phases of the work disability episode beginning at diagnosis.

Work-focused cognitive behavioral intervention for psychological complaints in patients on sick leave due to work-related stress: Results from a randomized controlled trial.

Science.gov (United States)

Dalgaard, Vita Ligaya; Andersen, Lars Peter Sønderbo; Andersen, Johan Hviid; Willert, Morten Vejs; Carstensen, Ole; Glasscock, David John

2017-08-22

Work-related stress is a global problem with negative implications for individuals and society. The purpose of the current study was to evaluate a stress management intervention for patients on sick leave due to work-related stress complaints using a three-armed randomized controlled design. Participants were patients referred from three municipalities to the regional Department of Occupational Medicine. Inclusion criteria were: 1) sick leave due to work-related stress complaints, 2) a diagnosis of adjustment disorder or reactions to severe stress (ICD 10 code: F43,2 - F 43,9 not PTSD) or mild depressive episode (F 32.0). Through a double randomization procedure patients (n = 163) were randomized to either an intervention group (n = 58), a 'control group A' receiving a clinical examination (n = 56), or 'control group B' (n = 49) receiving no offers at the department. The intervention comprised six sessions of individual cognitive behavioral therapy and the offer of a small workplace intervention. Questionnaire data were analyzed with multivariate repeated measurements analysis. Primary outcomes assessed were perceived stress and general mental health. Secondary outcomes were sleep quality and cognitive failures. Follow-up was at four and 10 months after baseline. Complaints were significantly reduced in all groups over time. No group effects were observed between the intervention group and control group A that was clinically assessed. Significant group effects were found for perceived stress and memory when comparing the intervention group to group B, but most likely not due to an intervention effect. Psychological complaints improved substantially over time in all groups, but there was no significant treatment effect on any outcomes when the intervention group was compared to control group A that received a clinical assessment. ISRCTN ISRCTN91404229. Registered 03 August 2012 (retrospectively registered).

Level of self-reported neck/shoulder pain and biomechanical workload in cleaners

DEFF Research Database (Denmark)

Madeleine, Pascal; Søgaard, Karen; Holtermann, Andreas

2012-01-01

The aim of the present study was to investigate the relation between self-reported pain, muscular activity and postural load during cleaning tasks. Eighteen cleaners performed usual cleaning tasks in both a laboratory and a lecture room. The level of perceived pain in the neck-shoulder region......-axial accelerometer package was mounted on the low back (L5-S1) to measure postural changes during cleaning tasks. The 10th, 50th and 90th percentiles of the angular distributions were computed to characterize postures and movements. Pain tended to play a significant role on RMS of left/right trapezius and left...... erector spinae muscles (P≤0.08). Cleaners with low pain level exhibited higher muscular activity during cleaning. Pain played or tended to play a significant role on PE of left and right erector spinae muscles (P≤0.08). Pain played a significant role on the 10th, 50th and 90th percentile (P...

Work-related experiences of head and neck cancer survivors: an exploratory and descriptive qualitative study

NARCIS (Netherlands)

Dewa, Carolyn S.; Trojanowski, Lucy; Tamminga, Sietske J.; Ringash, Jolie; McQuestion, Maurene; Hoch, Jeffrey S.

2017-01-01

This exploratory and descriptive study contributes to the growing knowledge about the return-to-work (RTW) experience of head and neck cancer (HNC) survivors. Viewing RTW as a process, participants were asked to consider the work-related experience with HNC at different phases: (1) at

Critical weight loss in head and neck cancer - prevalence and risk factors at diagnosis : an explorative study

NARCIS (Netherlands)

Jager-Wittenaar, H.; Dijkstra, P.U.; Vissink, A.; van der Laan, B.F.A.M.; van Oort, R.P.; Roodenburg, J.L.N.

Goals of work Critical weight loss (>= 5% in 1 month or >= 10% in 6 months) is a common phenomenon in head and neck cancer patients. It is unknown which complaints are most strongly related to critical weight loss in head and neck cancer patients at the time of diagnosis. The aim of this explorative

Advice about Work-Related Issues to Peers and Employers from Head and Neck Cancer Survivors

NARCIS (Netherlands)

Dewa, Carolyn S.; Trojanowski, Lucy; Tamminga, Sietske J.; Ringash, Jolie; McQuestion, Maurene; Hoch, Jeffrey S.

2016-01-01

The purpose of this exploratory and descriptive study is to contribute to the sparse return-to-work literature on head and neck cancer (HNC) survivors. Interview participants were asked to reflect upon their work-related experience with cancer by answering two specific questions: (1) What advice

[The epidemiological study of work-related musculoskeletal disorders and related factors among automobile assembly workers].

Science.gov (United States)

Wang, Zhong-Xu; Qin, Ru-Li; Li, Yu-Zhen; Zhang, Xue-Yan; Jia, Ning; Zhang, Qiu-Ling; Li, Gang; Zhao, Jie; Li, Huan-Huan; Jiang, Hai-Qiang

2011-08-01

To investigate the work-related musculoskeletal disorders among automobile assembly workers, to discusses the related risk factors and their relationship. The selected 1508 automobile assembly workers from a north car manufacturing company were regarded as the study object. The hazard zone jobs checklist, Nordic musculoskeletal symptom questionnaire (NMQ) and pain questionnaire were used to perform the epidemiological cross-sectional and retrospective survey and study for the General status, awkward ergonomics factors and related influencing factors, and musculoskeletal disorders of workers. The predominant body sites of occurring WMSDs among automobile assembly workers were mainly low back, wrist, neck and shoulders, the predominant workshop section of occurring WMSDs were mostly concentrated in engine compartment, interior ornament, door cover, chassis and debugging section. The predominant body site of WMSDs among engine compartment and chassis section workers was low back, interior ornament workers were low back and wrist, door cover workers was wrist, chassis workers was low back, debugging workers were neck and low back. Neck musculoskeletal disorders had the trend with the increase of a body height; Smoking may increase the occurrence of musculoskeletal disorders. The WMSDs appears to be a serious ergonomic proble assem among automobile assembly workers, predominant occurring site of WMSDs is with different workshop section, its characteristics is quite obvious, probably related to its existing awkward work position or activities. The worker height and smoking habits may be important factors which affect musculoskeletal disorders happen.

A rare differential diagnosis to occupational neck pain: bilateral stylohyoid syndrome

Directory of Open Access Journals (Sweden)

Vogel Tobias

2006-06-01

Full Text Available Abstract Chronic neck pain is widely prevalent and a common source of disability in the working-age population. Etiology of chronic neck pain includes neck sprain, mechanical or muscular neck pain, myofascial pain syndrome, postural neck pain as well as pain due to degenerative changes. We report the case of a 42 year old secretary, complaining about a longer history of neck pain and limited movement of the cervical spine. Surprisingly, the adequate radiologic examination revealed a bilateral ossification of the stylohyoid ligament complex. Her symptoms remained intractable from conservative treatment consisting of anti-inflammatory medication as well as physical therapy. Hence the patient was admitted to surgical resection of the ossified stylohyoid ligament complex. Afterwards she was free of any complaints and went back to work. Therefore, ossification of the stylohyoid ligament complex causing severe neck pain and movement disorder should be regarded as a rare differential diagnosis of occupational related neck pain.

SU-F-T-396: Impact of Shoulder Deformation for Head and Neck VMAT

Energy Technology Data Exchange (ETDEWEB)

Uchida, Y; Tachibana, H [National Cancer Center, Kashiwa, Chiba (Japan)

2016-06-15

Purpose: For head and neck VMAT (HN-VMAT), variations of position and deformation of patient’s shoulders is a concern to affect inaccuracy of dose distribution. It has been reported that the setup error of the shoulders was variable from 5 mm – 1 cm. The beams of the HN-VMAT pass through the shoulders. We assessed the impact of shoulder deformation to dose distribution for HN-VMAT. Methods: One HN-VMAT plan was generated using a patient’s CT. The patient’s CT was deformed using ImSimQA (Oncology Systems Limited, Shrewsbury, Shropshire, UK) to generate several patterns of the shoulders’ deformations when the right and left humeral heads were shifted with 3, 6, and 15 mm in the superior and inferior directions (SI), 3, 5, and 15 mm in the anterior and posterior directions (AP), and 5 and 15 mm in the right or left direction (LR). DVH comparison was performed in the different deformation patterns. The dosimetric parameters of D95% for CTV70Gy, CTV60Gy and CTV54Gy and dmax for Spinal cord were also measured. Gamma index evaluation (Criteria: 3%/2mm) was performed to exhibit clinically tolerable area in the comparison. Results: DVH comparison shows similar for all structures. As the comparison for the dosimetric parameters, the variations of D95% in the LR and AP were within 1%. There were larger variations in the SI than those in the other directions, however were within 1.5%. In gamma index evaluation, the small spots with higher gamma index values were appeared when the shift was 6 mm, however the pass ratio was 99.13%. Conclusion: HN-VMAT should be robust for shoulder deformation and geometric accuracy within 6 mm from patient’s setup and image-guided radiotherapy may be clinically acceptable for target dose coverage or normal tissue dose sparing.

Prognosis of patients with nonspecific neck pain: development and external validation of a prediction rule for persistence of complaints

NARCIS (Netherlands)

Schellingerhout, J.M.; Heijmans, M.W.; Verhagen, A.P.; Lewis, M.; de Vet, H.C.W.; Koes, B.W.

2010-01-01

Study Design.: Reanalysis of data from 3 randomized controlled trials. Objective.: Development and validation of a prediction rule that estimates the probability of complaints persisting for at least 6 months in patients presenting with nonspecific neck pain in primary care. Sumary of Background

Neck Pain

Science.gov (United States)

... too many hours hunched over your computer or smartphone, often triggers muscle strains. Even minor things, such ... your shoulder. The weight can strain your neck. Sleep in a good position. Your head and neck ...

Parotid gland sparing IMRT for head and neck cancer improves xerostomia related quality of life

International Nuclear Information System (INIS)

Rij, CM van; Oughlane-Heemsbergen, WD; Ackerstaff, AH; Lamers, EA; Balm, AJM; Rasch, CRN

2008-01-01

To assess the impact of intensity modulated radiotherapy (IMRT) versus conventional radiation on late xerostomia and Quality of Life aspects in head and neck cancer patients. Questionnaires on xerostomia in rest and during meals were sent to all patients treated between January 1999 and December 2003 with a T1-4, N0-2 M0 head and neck cancer, with parotid gland sparing IMRT or conventional bilateral neck irradiation to a dose of at least 60 Gy, who were progression free and had no disseminated disease (n = 192). Overall response was 85% (n = 163); 97% in the IMRT group (n = 75) and 77% in the control group (n = 88) the median follow-up was 2.6 years. The prevalence of complaints was compared between the two groups, correcting for all relevant factors at multivariate ordinal regression analysis. Patients treated with IMRT reported significantly less difficulty transporting and swallowing their food and needed less water for a dry mouth during day, night and meals. They also experienced fewer problems with speech and eating in public. Laryngeal cancer patients in general had fewer complaints than oropharynx cancer patients but both groups benefited from IMRT. Within the IMRT group the xerostomia scores were better for those patients with a mean parotid dose to the 'spared' parotid below 26 Gy. Parotid gland sparing IMRT for head and neck cancer patients improves xerostomia related quality of life compared to conventional radiation both in rest and during meals. Laryngeal cancer patients had fewer complaints but benefited equally compared to oropharyngeal cancer patients from IMRT

WORK RELATED MUSCULOSKELETAL DISORDERS: A SURVEY OF PHYSIOTHERAPISTS IN TRICITY

Directory of Open Access Journals (Sweden)

Priyanka Maheshwari

2015-12-01

Full Text Available Background: Musculoskeletal system disorders are common among health care workers worldwide. They are common causes of severe long-term pain and physical disability. Musculoskeletal disorders (MSDs are defined as “regional impairments of the muscles, tendons, nerves and joints. Physiotherapy can lead to WRMSDs in physiotherapist because of the nature of their profession. Despite of having expert knowledge of musculoskeletal injuries and injury prevention strategies they still report a high incidence of work-related injuries during their professional practice due to their training and continuous professional development Methods: A total of 100 Physiotherapists which included 78 females and 22 males in the age group of 21 to 40 years were recruited in the study. The subjects were taken as per the inclusion and exclusion criteria from Tricity. Results: Pearson’s correlation and Chi square analysis was used to determine correlation and the association of prevalence of self-reported musculoskeletal symptoms with personal characteristics, job risk factors and coping strategies. The data obtained from this study documents that majority of Physiotherapists have experienced WRMSDs at some time. The prevalence of WRMSDs among Physiotherapists in Tricity is high (91%. The most common risk factors identified in the present study were dealing with an excessive number of patients in one day; continuing to work while injured or hurt; lifting or transferring dependent patients and work scheduling. In present study, the low back and neck regions were the most commonly affected site among physiotherapists (72.5% each followed by upper back (28.6 %, shoulder (20.9%, wrist and hand (17.6%, knee (12.1%, ankle and foot (12.1% and hip (7.70% Conclusions: Work-related musculoskeletal disorders are an important health risk within the physiotherapy profession. The prevalence of work-related musculoskeletal disorders among the Physiotherapists in Tricity is high that

Psychosocial work factors and shoulder pain in hotel room cleaners.

Science.gov (United States)

Burgel, Barbara J; White, Mary C; Gillen, Marion; Krause, Niklas

2010-07-01

Hotel room cleaners have physically demanding jobs that place them at high risk for shoulder pain. Psychosocial work factors may also play a role in shoulder pain, but their independent role has not been studied in this group. Seventy-four percent (941 of 1,276) of hotel room cleaners from five Las Vegas hotels completed a 29-page survey assessing health status, working conditions, and psychosocial work factors. For this study, 493 of the 941 (52%) with complete data for 21 variables were included in multivariate logistic regression analyses. Fifty-six percent reported shoulder pain in the prior four weeks. Room cleaners with effort-reward imbalance (ERI) were three times as likely to report shoulder pain (OR 2.99, 95% CI 1.95-4.59, P = 0.000) even after adjustment for physical workload and other factors. After adjustment for physical workload, job strain and iso-strain were not significantly associated with shoulder pain. ERI is independently associated with shoulder pain in hotel room cleaners even after adjustment for physical workload and other risk factors. 2010 Wiley-Liss, Inc.

20 CFR 658.421 - Handling of JS-related complaints.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Handling of JS-related complaints. 658.421... ADMINISTRATIVE PROVISIONS GOVERNING THE JOB SERVICE SYSTEM Job Service Complaint System Federal Js Complaint System § 658.421 Handling of JS-related complaints. (a) No JS-related complaint shall be handled at the...

Perceived stress, disturbed sleep, and cognitive impairments in patients with work-related stress complaints: a longitudinal study.

Science.gov (United States)

Eskildsen, Anita; Fentz, Hanne Nørr; Andersen, Lars Peter; Pedersen, Anders Degn; Kristensen, Simon Bang; Andersen, Johan Hviid

2017-07-01

Patients on sick leave due to work-related stress often present with cognitive impairments as well as sleep disturbances. The aim of this longitudinal study was to examine the role of perceived stress and sleep disturbances in the longitudinal development in cognitive impairments in a group of patients with prolonged work-related stress (N = 60) during a period of 12 months following initial professional care-seeking. Objective cognitive impairments (neuropsychological tests) were measured on two occasions - at initial professional care-seeking and at 12-month follow-up. Questionnaires on perceived stress, sleep disturbances, and cognitive complaints were completed seven times during the 12 months which facilitated multilevel analysis with segregation of within-person (change) and between-person (baseline level) components of the time-varying predictors (perceived stress and sleep disturbances). Change in perceived stress was associated with concurrent and subsequent change in self-reported cognitive complaints over the period of 12 months and to a lesser extent the change in performance on neuropsychological tests of processing speed from baseline to 12-month follow-up. Change in sleep disturbances was also associated with concurrent and subsequent change in self-reported cognitive complaints over the 12 months but not with change on neuropsychological test performance. Although the mechanism behind the improvement in cognitive impairments in patients with work-related stress should be further explored in future studies, the results could suggest that improvement in cognitive impairments is partly mediated by decreasing levels of perceived stress and, to a lesser extent, decreasing levels of sleep disturbances. Lay summary This study examines the role of perceived stress and sleep disturbances in respect to the development of cognitive impairments (e.g. memory and concentration) in a group of patients with work-related stress. We found that change in

Musculoskeletal disorders of the neck and shoulders in female sewing machine operators: prevalence, incidence, and prognosis

DEFF Research Database (Denmark)

Kaergaard, A.; Andersen, JH

2000-01-01

for two main neck-shoulder disorders were defined: rotator cuff tendinitis and myofascial pain syndrome. A baseline control group consisted of 357 women with varied non-repetitive work. RESULTS: At baseline the overall prevalence of myofascial pain syndrome and rotator cuff tendinitis was 15.2% and 5...... ratio (PR)=2.54; 95% confidence interval (95% CI) 1.28 to 5.05) when adjusted for age, body mass index, smoking, living alone with children, job strain, and social support from colleagues and supervisors. Only one of 13 participants with rotator cuff tendinitis at baseline recovered during follow up...... with children. CONCLUSION: Rotator cuff tendinitis showed a higher degree of persistence than myofascial pain syndrome. Both disorders highly influenced the perception of general health. Women who lived alone with children, were smokers, or experienced low support from colleagues and supervisors had a higher...

Parotid gland sparing IMRT for head and neck cancer improves xerostomia related quality of life

Science.gov (United States)

van Rij, CM; Oughlane-Heemsbergen, WD; Ackerstaff, AH; Lamers, EA; Balm, AJM; Rasch, CRN

2008-01-01

Background and purpose To assess the impact of intensity modulated radiotherapy (IMRT) versus conventional radiation on late xerostomia and Quality of Life aspects in head and neck cancer patients. Patients and nethods Questionnaires on xerostomia in rest and during meals were sent to all patients treated between January 1999 and December 2003 with a T1-4, N0-2 M0 head and neck cancer, with parotid gland sparing IMRT or conventional bilateral neck irradiation to a dose of at least 60 Gy, who were progression free and had no disseminated disease (n = 192). Overall response was 85% (n = 163); 97% in the IMRT group (n = 75) and 77% in the control group (n = 88) the median follow-up was 2.6 years. The prevalence of complaints was compared between the two groups, correcting for all relevant factors at multivariate ordinal regression analysis. Results Patients treated with IMRT reported significantly less difficulty transporting and swallowing their food and needed less water for a dry mouth during day, night and meals. They also experienced fewer problems with speech and eating in public. Laryngeal cancer patients in general had fewer complaints than oropharynx cancer patients but both groups benefited from IMRT. Within the IMRT group the xerostomia scores were better for those patients with a mean parotid dose to the "spared" parotid below 26 Gy. Conclusion Parotid gland sparing IMRT for head and neck cancer patients improves xerostomia related quality of life compared to conventional radiation both in rest and during meals. Laryngeal cancer patients had fewer complaints but benefited equally compared to oropharyngeal cancer patients from IMRT. PMID:19068126

Parotid gland sparing IMRT for head and neck cancer improves xerostomia related quality of life

Directory of Open Access Journals (Sweden)

Balm AJM

2008-12-01

Full Text Available Abstract Background and purpose To assess the impact of intensity modulated radiotherapy (IMRT versus conventional radiation on late xerostomia and Quality of Life aspects in head and neck cancer patients. Patients and nethods Questionnaires on xerostomia in rest and during meals were sent to all patients treated between January 1999 and December 2003 with a T1-4, N0-2 M0 head and neck cancer, with parotid gland sparing IMRT or conventional bilateral neck irradiation to a dose of at least 60 Gy, who were progression free and had no disseminated disease (n = 192. Overall response was 85% (n = 163; 97% in the IMRT group (n = 75 and 77% in the control group (n = 88 the median follow-up was 2.6 years. The prevalence of complaints was compared between the two groups, correcting for all relevant factors at multivariate ordinal regression analysis. Results Patients treated with IMRT reported significantly less difficulty transporting and swallowing their food and needed less water for a dry mouth during day, night and meals. They also experienced fewer problems with speech and eating in public. Laryngeal cancer patients in general had fewer complaints than oropharynx cancer patients but both groups benefited from IMRT. Within the IMRT group the xerostomia scores were better for those patients with a mean parotid dose to the "spared" parotid below 26 Gy. Conclusion Parotid gland sparing IMRT for head and neck cancer patients improves xerostomia related quality of life compared to conventional radiation both in rest and during meals. Laryngeal cancer patients had fewer complaints but benefited equally compared to oropharyngeal cancer patients from IMRT.

Subjective health complaints in relation to sickness absence

NARCIS (Netherlands)

Roelen, Corne A. M.; Koopmans, Petra C.; Groothoff, Johan W.

2010-01-01

Objective: The Dutch population is healthy in terms of living and working conditions, but the levels of subjective health complaints (SHC) and sickness absence are high in the Dutch workforce. Are SHC related to sickness absence? Participants: The study population included the personnel of four

The painful shoulder

International Nuclear Information System (INIS)

Hartl, P.W.

1987-01-01

The painful shoulder syndrome is very common. Diagnosis and differential diagnosis may be difficult. Shoulder pain may be caused by local processes or systemic diseases or can be referred. Periarthritis humeroscapularis (frozen shoulder) is the most common cause of painful shoulder syndrome. Biomechanical factors concerning the rotator cuff are involved in the etiopathogenesis of these pain syndromes. The therapy of frozen shoulder includes physical treatment, antirheumatic drugs, or X-ray treatment. Surgical measures may become necessary. In the course of rheumatoid arthritis the shoulder may be involved. Milwaukee-shoulder-syndrome has been described recently in crystal deposit diseases. Shoulder pain may be referred by mechanical irritations of nerve roots in the course of degenerative lesions of the cervical spine and also in the course of internal diseases of the heart, the lungs, or the gastrointestinal tract. In cases of shoulder pain without pathological data from arthrological, radiological or laboratory studies, one should always consider localized fibromyalgia in the shoulder-neck-region. The precise diagnosis of shoulder pain is an important prerequisite for treatment, the success of which should not be judged as pessimistic as it has been commonly done in the past. (orig.) [de

The Consequence of Combined Pain and Stress on Work Ability in Female Laboratory Technicians

DEFF Research Database (Denmark)

Andersen, Kenneth Jay; Friborg, Maria Kristine; Sjøgaard, Gisela

2015-01-01

Musculoskeletal pain and stress-related disorders are leading causes of impaired work ability, sickness absences and disability pensions. However, knowledge about the combined detrimental effect of pain and stress on work ability is lacking. This study investigates the association between pain...... in the neck-shoulders, perceived stress, and work ability. In a cross-sectional survey at a large pharmaceutical company in Denmark 473 female laboratory technicians replied to questions about stress (Perceived Stress Scale), musculoskeletal pain intensity (scale 0-10) of the neck and shoulders, and work...... ability (Work Ability Index). General linear models tested the association between variables. In the multi-adjusted model, stress (p work ability index score, and there was no significant stress by pain interaction (p = 0.32). Work ability...

The consequence of combined pain and stress on work ability in female laboratory technicians

DEFF Research Database (Denmark)

Jay, Kenneth; Friborg, Maria Kristine; Sjøgaard, Gisela

2015-01-01

Musculoskeletal pain and stress-related disorders are leading causes of impaired work ability, sickness absences and disability pensions. However, knowledge about the combined detrimental effect of pain and stress on work ability is lacking. This study investigates the association between pain...... in the neck-shoulders, perceived stress, and work ability. In a cross-sectional survey at a large pharmaceutical company in Denmark 473 female laboratory technicians replied to questions about stress (Perceived Stress Scale), musculoskeletal pain intensity (scale 0-10) of the neck and shoulders, and work...... ability (Work Ability Index). General linear models tested the association between variables. In the multi-adjusted model, stress (p work ability index score, and there was no significant stress by pain interaction (p = 0.32). Work ability...

Treatment related impairments in arm and shoulder in patients with breast cancer: a systematic review

NARCIS (Netherlands)

Hidding, J.T.; Beurskens, C.H.G.; Wees, P.J. van der; Laarhoven, H.W.M. van; Nijhuis-Van der Sanden, M.W.

2014-01-01

BACKGROUND: Breast cancer is the most common type of cancer in women in the developed world. As a result of breast cancer treatment, many patients suffer from serious complaints in their arm and shoulder, leading to limitations in activities of daily living and participation. In this systematic

Treatment related impairments in arm and shoulder in patients with breast cancer: a systematic review

NARCIS (Netherlands)

Hidding, Janine T.; Beurskens, Carien H. G.; van der Wees, Philip J.; van Laarhoven, Hanneke W. M.; Nijhuis-van der Sanden, Maria W. G.

2014-01-01

Breast cancer is the most common type of cancer in women in the developed world. As a result of breast cancer treatment, many patients suffer from serious complaints in their arm and shoulder, leading to limitations in activities of daily living and participation. In this systematic literature

Effects of tailored neck-shoulder pain treatment based on a decision model guided by clinical assessments and standardized functional tests. A study protocol of a randomized controlled trial

Directory of Open Access Journals (Sweden)

Björklund Martin

2012-05-01

Full Text Available Abstract Background A major problem with rehabilitation interventions for neck pain is that the condition may have multiple causes, thus a single treatment approach is seldom efficient. The present study protocol outlines a single blinded randomised controlled trial evaluating the effect of tailored treatment for neck-shoulder pain. The treatment is based on a decision model guided by standardized clinical assessment and functional tests with cut-off values. Our main hypothesis is that the tailored treatment has better short, intermediate and long-term effects than either non-tailored treatment or treatment-as-usual (TAU on pain and function. We sub-sequentially hypothesize that tailored and non-tailored treatment both have better effect than TAU. Methods/Design 120 working women with minimum six weeks of nonspecific neck-shoulder pain aged 20–65, are allocated by minimisation with the factors age, duration of pain, pain intensity and disability in to the groups tailored treatment (T, non-tailored treatment (NT or treatment-as-usual (TAU. Treatment is given to the groups T and NT for 11 weeks (27 sessions evenly distributed. An extensive presentation of the tests and treatment decision model is provided. The main treatment components are manual therapy, cranio-cervical flexion exercise and strength training, EMG-biofeedback training, treatment for cervicogenic headache, neck motor control training. A decision algorithm based on the baseline assessment determines the treatment components given to each participant of T- and NT-groups. Primary outcome measures are physical functioning (Neck Disability Index and average pain intensity last week (Numeric Rating Scale. Secondary outcomes are general improvement (Patient Global Impression of Change scale, symptoms (Profile Fitness Mapping neck questionnaire, capacity to work in the last 6 weeks (quality and quantity and pressure pain threshold of m. trapezius. Primary and secondary outcomes will

Sleep complaints in middle-aged women and men: the contribution of working conditions and work-family conflicts.

Science.gov (United States)

Lallukka, Tea; Rahkonen, Ossi; Lahelma, Eero; Arber, Sara

2010-09-01

This study aimed to examine how physical working conditions, psychosocial working conditions and work-family conflicts are associated with sleep complaints, and whether health behaviours explain these associations. We used pooled postal questionnaire surveys collected in 2001-2002 among 40-60-year-old employees of the City of Helsinki (n = 5819, response rate 66%). Participants were classified as having sleep complaints if they reported sleep complaints at least once a week on average (24% of women and 20% of men). Independent variables included environmental work exposures, physical workload, computer work, Karasek's job strain and work-family conflicts. Age, marital status, occupational class, work arrangements, health behaviours and obesity were adjusted for. Most working conditions were associated strongly with sleep complaints after adjustment for age only. After adjustment for work-family conflicts, the associations somewhat attenuated. Work-family conflicts were also associated strongly with women's [odds ratio (OR) 5.90; confidence interval (CI) 4.16-8.38] and men's sleep (OR 2.56; CI 1.34-4.87). The associations remained robust even after controlling for unhealthy behaviours, obesity, health status, depression and medications. Physically strenuous working conditions, psychosocial job strain and work-family conflicts may increase sleep complaints. Efforts to support employees to cope with psychosocial stress and reach a better balance between paid work and family life might reduce sleep complaints. Sleep complaints need to be taken into account in worksite health promotion and occupational health care in order to reduce the burden of poor sleep.

Prevalence of work-related musculoskeletal disorders among hairdressers

Directory of Open Access Journals (Sweden)

Happiness Anulika Aweto

2015-06-01

Full Text Available Objectives: This study has investigated the prevalence of work-related musculoskeletal disorders (WMSDs, the most commonly affected body parts, the risk factors of WMSDs and the coping strategies adopted by hairdressers. Material and Methods: The study design was a cross-sectional descriptive survey design. Two hundred and ninety-nine hairdressers (242 females and 57 males from salons in Surulere and Mushin Local Government Areas of Lagos State completed a 27-item questionnaire. They were selected using a non-probability consecutive sampling technique. The inferential analysis was conducted using the Chi2 test. The level of significance stood at p < 0.05. Results: The 12-month prevalence of musculoskeletal disorders stood at 75.6%. Two hundred and twenty-one (91.3% participants reported gradual onset of musculoskeletal disorders. One hundred and sixteen (47.9% participants had the onset of the WMSDs at the age range of 26–35 years. The most commonly affected body parts included the low back (76.3%, shoulder (62.5% and neck (46.3%. Some of the major job risk factors of the WMSDs that were identified included: working in the same position for long periods and attending to a large number of customers in 1 day. Taking sufficient rest breaks by participants was one of the coping strategies adopted by the participants. The mean number of years of working experience was 7.85±0.4 years. One hundred and twenty-four (41.5% participants had worked for 1–5 years. The Chi2 analysis showed that the prevalence of musculoskeletal disorders were significantly associated with the age of a participant (Chi2 = 78.78, p = 0.001, years of working experience (Chi2 = 78.03, p = 0.001 and hours spent working in a standing position (Chi2 = 8.77, p = 0.01, respectively. Conclusions: The age of hairdressers, their years of working and the long hours they spent working in a standing position may be significant factors that contribute to the high prevalence of the WMSDs

Self-reported musculoskeletal disorders of the distal upper extremities and the neck in German veterinarians: a cross-sectional study.

Directory of Open Access Journals (Sweden)

Agnessa Kozak

Full Text Available BACKGROUND: Veterinary work is a physically demanding profession and entails the risk of injuries and diseases of the musculoskeletal system, particularly in the upper body. The prevalence of musculoskeletal disorders (MSD, the consequences and work-related accidents in German veterinarians were investigated. Work-related and individual factors associated with MSD of upper extremities and the neck were analyzed. METHODS: In 2011, a self-reporting Standardized Nordic Questionnaire was mailed to registered veterinarians in seven federal medical associations in Germany. A total of 3174 (38.4% veterinarians responded. Logistic regression analysis was used to determine the association between risk factors and MSD-related impairment of daily activities. RESULTS: MSD in the neck (66.6% and shoulder (60.5% were more prevalent than in the hand (34.5% or elbow (24.5%. Normal activities were affected in 28.7% (neck, 29.5% (shoulder, 19.4% (hand and 14% (elbow of the respondents. MSD in the upper body occurred significantly more often in large animal practitioners. Accidents that resulted in MSD were most frequently reported in the hand/wrist (14.3% or in the shoulder (10.8%. The majority of all accidents in the distal upper extremities were caused by animals than by other factors (19% vs. 9.2%. For each area of the body, a specific set of individual and work-related factors contributed significantly to severe MSD: Older age, gender, previous injuries, BMI, practice type, veterinary procedures such as dentistry, rectal procedures and obstetric procedures as well as high demands and personal burnout. CONCLUSION: From the perspective of occupational health and safety, it seems to be necessary to improve accident prevention and to optimize the ergonomics of specific tasks. Our data suggest the need for target group-specific preventive measures that also focus on the psychological factors at work.

Current management and prognostic factors in physiotherapy practice for patients with shoulder pain: design of a prospective cohort study.

Science.gov (United States)

Karel, Yasmaine H J M; Scholten-Peeters, Wendy G M; Thoomes-de Graaf, Marloes; Duijn, Edwin; Ottenheijm, Ramon P G; van den Borne, Maaike P J; Koes, Bart W; Verhagen, Arianne P; Dinant, Geert-Jan; Tetteroo, Eric; Beumer, Annechien; van Broekhoven, Joost B; Heijmans, Marcel

2013-02-11

Shoulder pain is disabling and has a considerable socio-economic impact. Over 50% of patients presenting in primary care still have symptoms after 6 months; moreover, prognostic factors such as pain intensity, age, disability level and duration of complaints are associated with poor outcome. Most shoulder complaints in this group are categorized as non-specific. Musculoskeletal ultrasound might be a useful imaging method to detect subgroups of patients with subacromial disorders.This article describes the design of a prospective cohort study evaluating the influence of known prognostic and possible prognostic factors, such as findings from musculoskeletal ultrasound outcome and working alliance, on the recovery of shoulder pain. Also, to assess the usual physiotherapy care for shoulder pain and examine the inter-rater reliability of musculoskeletal ultrasound between radiologists and physiotherapists for patients with shoulder pain. A prospective cohort study including an inter-rater reliability study. Patients presenting in primary care physiotherapy practice with shoulder pain are enrolled. At baseline validated questionnaires are used to measure patient characteristics, disease-specific characteristics and social factors. Physical examination is performed according to the expertise of the physiotherapists. Follow-up measurements will be performed 6, 12 and 26 weeks after inclusion. Primary outcome measure is perceived recovery, measured on a 7-point Likert scale. Logistic regression analysis will be used to evaluate the association between prognostic factors and recovery. The ShoCoDiP (Shoulder Complaints and using Diagnostic ultrasound in Physiotherapy practice) cohort study will provide information on current management of patients with shoulder pain in primary care, provide data to develop a prediction model for shoulder pain in primary care and to evaluate whether musculoskeletal ultrasound can improve prognosis.

A brief fatigue inventory of shoulder health developed by quality function deployment technique.

Science.gov (United States)

Liu, Shuo-Fang; Lee, Yannlong; Huang, Yiting

2009-01-01

The purpose of this study was to develop a diagnostic outcome instrument that has high reliability and low cost. The scale, called the Shoulder Fatigue Scale-30 Items (SFS-30) risk assessment, was used to determine the severity of patient neck and shoulder discomfort. The quality function deployment (QFD) technique was used in designing and developing a simple medical diagnostic scale with high degree of accuracy. Research data can be used to divide the common causes of neck and shoulder discomfort into 6 core categories: occupation, cumulative, psychologic, diseases, diet, and sleep quality. The SFS-30 was validated by using a group of individuals who had been previously diagnosed with different levels of neck and shoulder symptoms. The SFS-30 assessment determined that 78.57% of the participants experienced a neck and shoulder discomfort level above the SFS-30 risk curve and required immediate medical attention. The QFD technique can improve the accuracy and reliability of an assessment outcome instrument. This is mainly because the QFD technique is effective in prioritizing and assigning weight to the items in the scale. This research successfully developed a reliable risk assessment scale to diagnose neck and shoulder symptoms using QFD technique. This scale was proven to have high accuracy and closely represents reality.

20 CFR 658.416 - Action on JS-related complaints.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Action on JS-related complaints. 658.416... ADMINISTRATIVE PROVISIONS GOVERNING THE JOB SERVICE SYSTEM Job Service Complaint System State Agency Js Complaint System § 658.416 Action on JS-related complaints. (a) The appropriate State agency official handling an...

[Open-wedge osteotomy of the glenoid for treatment of posterior shoulder instability with increased glenoid retroversion].

Science.gov (United States)

Pogorzelski, J; Braun, S; Imhoff, A B; Beitzel, K

2016-12-01

Treatment of posterior shoulder instability with increased retroversion of the glenoid using open-wedge osteotomy of the glenoid neck stabilized with an autologous bone block. Symptomatic, atraumatic posterior shoulder instability with increased retroversion (>20°) of the glenoid and previously failed conservative or surgical treatment. General contraindications against surgery. Relative contraindications: osteoporosis, nicotine abuse, or suspected patient noncompliance. Posterior approach with a 7 cm long incision starting medial of the posterolateral corner of the acromion heading to the posterior axillary fold and subsequent preparation of the deltoid muscle and the infraspinatus muscle. The posterior glenohumeral capsule is incised by performing a capsular T‑shift. The osteotomy is performed intracapsulary medial to the genoid rim. The wedge bone graft, harvested from spina scapulae or iliac spine, is placed "press fit" in position. Additional fixation of the graft is not necessary if the anterior cortex is intact. For reinforcing the posterior capsule, a posterior capsule shift should be performed. Insertion of extracapsular wound drainage. Successive wound closure. Postoperative immobilization in a 0° shoulder orthesis for 6 weeks; avoidance of horizontal abduction for 8 weeks. After removing the wound drainage, start of limited active-assisted range of motion. Over-head sports after 6 months. From 2009-2015, 6 posterior open wedge glenoid osteotomies were performed. Postoperative retroversion of the glenoid was 11.2 ± 9.4° compared to 26.0 ± 8.6° before surgery. Of 6 shoulders, 2 showed postoperative signs of persistent posterior instability; the other 4 shoulders were free of complaints. No revision surgery was needed.

Work-related health complaints in surgical residents and the influence of social support and job-related autonomy.

NARCIS (Netherlands)

Boerjan, M.; Bluyssen, S.J.; Bleichrodt, R.P.; Weel-Baumgarten, E.M. van; Goor, H. van

2010-01-01

OBJECTIVES: The aim of this cross-sectional study was to investigate the influence of job-related autonomy and social support provided by consultants and colleagues on the stress-related health complaints of surgical residents in the Netherlands. METHODS: All (n = 400) Dutch residents in training in

Queixas osteomusculares relacionadas ao trabalho relatadas por mulheres de centro de ressocialização Work-related musculoskeletal complaints by women in a social rehabilitation center

Directory of Open Access Journals (Sweden)

Eliane Cristina Pastre

2007-11-01

Full Text Available Considerando as queixas de origem laboral um problema de saúde pública, objetivou-se, com o presente estudo, analisar a freqüência da população que refere queixas osteomusculares e a associação de ocorrência e severidade destas às variáveis antropométricas e de trabalho. Tomou-se 146 mulheres de um centro de ressocialização feminino, que responderam a um questionário validado contendo informações sobre dados antropométricos e queixas osteomusculares relacionadas ao trabalho. O estudo da associação entre e dentro das variáveis foi feito pelo teste de Goodman. Observou-se elevada freqüência de ocorrência de queixas após início de atividade laboral (94,19%. As participantes com necessidade de afastamento apresentaram maiores valores em idade e peso. Queixa acentuada foi mais referida na coluna do tronco. Afastamento foi mais referido para as que trabalhavam há mais tempo. Concluiu-se que é alta a freqüência de queixas relacionadas ao trabalho e que há associação entre maiores valores de peso e de estatura e nível de severidade acentuado; maiores valores de idade e de peso e necessidade de afastamento; níveis acentuados de queixas e região da coluna e entre maior tempo de serviço e necessidade de afastamento.Considering work-related complaints as a public health problem, the current study aimed to analyze the frequency of musculoskeletal complaints and the association between their occurrence and severity and anthropometric and work variables. The sample included 146 women from a social rehabilitation center who answered a validated questionnaire with anthropometric data and history of work-related musculoskeletal complaints. The Goodman test was used to analyze the association between and within variables. We observed a high rate of complaints after beginning work activity (94.19%. Subjects that required sick leave showed higher mean age and weight. The most severe complaints related to back pain. Sick leave was

Cost-of-illness of neck pain in The Netherlands in 1996

NARCIS (Netherlands)

Borghouts, J A; Koes, B W; Vondeling, H; Bouter, L M

The prevalence of neck pain in the general population ranges from 10 to 15%. The complaints can result in substantial medical consumption, absenteeism from work and disability. In this study we investigated the costs of neck pain in the Netherlands in 1996 to assess the financial burden to society.

Work-related musculoskeletal discomfort among heavy truck drivers.

Science.gov (United States)

Nazerian, Ramtin; Korhan, Orhan; Shakeri, Ehsan

2018-03-13

Heavy truck drivers are exposed to various psychological, psychosocial and physiological factors, some of which can cause musculoskeletal discomfort in different body regions. This study aims to investigate the correlation between different factors of musculoskeletal discomfort in heavy truck drivers. A cross-sectional study design was applied. A total of 384 participants were interviewed using an updated version of the Nordic musculoskeletal questionnaire. While hypothesis testing was used to assess the association of different factors in musculoskeletal discomfort, logistic regression was applied to explore different correlations among questions of the survey. The results demonstrate that hours of exposure to vibration were associated with discomfort in the neck and shoulders (p  0.05. Fifty-seven percent of the drivers were suffering from discomfort in their lower back region. Moreover, seat comfort was found to be highly correlated with discomfort in the neck, shoulder and upper back areas. Additionally, with aging the likelihood of experiencing discomfort in the neck, upper back and knees is increased.

[Neonatal complications related to shoulder dystocia].

Science.gov (United States)

Lopez, E; de Courtivron, B; Saliba, E

2015-12-01

To describe neonatal complications related to shoulder dystocia. This systematic evidence review is based on PubMed search, Cochrane library and experts' recommendations. The risks of brachial plexus birth injury, clavicle and humeral fracture, perinatal asphyxia, hypoxic-ischemic encephalopathy and perinatal mortality are increased after shoulder dystocia. The medical team should be able to provide neonatal resuscitation in the delivery room in case of perinatal asphyxia following shoulder dystocia, according to national and international guidelines. The initial clinical examination should search for complications such as brachial plexus birth injury or clavicle fracture. The risk of perinatal complications is increased in newborn after shoulder dystocia. The medical team should be able to manage these complications. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

A randomized clinical trial of manual therapy and physiotherapy for persistent back and neck complaints : Subgroup analysis and relationship between outcome measures

NARCIS (Netherlands)

Koes, B. W.; Bouter, L. M.; Van Mameren, H.; Essers, A. H M; Verstegen, G. J M G; Hofhuizen, D. M.; Houben, J. P.; Knipschild, P. G.

1993-01-01

Objective: To study the efficacy of manual therapy and physiotherapy in subgroups of patients with persistent back and neck complaints. The second objective was to determine the correlation between three important outcome measures used in this trial. Design: Randomized clinical trial (subgroup

The effectiveness of manual therapy, physiotherapy, and treatment by the general practitioner for nonspecific back and neck complaints : A randomized clinical trial

NARCIS (Netherlands)

Koes, B. W.; Bouter, L. M.; Van Mameren, H.; Essers, A. H.; Verstegen, G. M.; Hofhuizen, D. M.; Houben, J. P.; Knipschild, P. G.

1992-01-01

In a randomized trial, the effectiveness of manual therapy, physiotherapy, continued treatment by the general practitioner, and placebo therapy (detuned ultrasound and detuned short-wave diathermy) were compared for patients (n = 256) with nonspecific back and neck complaints lasting for at least 6

Can exposure variation be promoted in the shoulder girdle muscles by modifying work pace and inserting pauses during simulated assembly work?

Science.gov (United States)

Januario, Leticia Bergamin; Madeleine, Pascal; Cid, Marina Machado; Samani, Afshin; Oliveira, Ana Beatriz

2018-01-01

This study investigated the acute effects of changing the work pace and implementing two pause types during an assembly task. Eighteen healthy women performed a simulated task in four different conditions: 1) slow or 2) fast work pace with 3) passive or 4) active pauses every two minutes. The root mean square (RMS) and exposure variation analysis (EVA) from the trapezius and serratus anterior muscles, as well as the rate of perceived exertion (RPE) from the neck-shoulder region, were observed. Decreased RMS and RPE as well as more variable muscle activity (EVA) were observed in the slow work pace compared with the fast one. The pause types had a limited effect, but active pauses resulted in increased RMS of the clavicular trapezius. The findings revealed the importance of work pace in the reduction of perceived exertion and promotion of variation in muscle activation during assembly tasks. However, the pause types had no important effect on the evaluated outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

A comparative study on the prevalence of musculoskeletal complaints among musicians and non-musicians

Directory of Open Access Journals (Sweden)

Kok Laura M

2013-01-01

musicians and non-musicians. Regarding the localization of complaints, music academy students reported more complaints concerning the right hand, wrists, left elbow, shoulders, neck, jaw and mouth in contrast to medical students. Conclusions Musculoskeletal complaints are significantly more common among musicians compared to non-musicians, mainly due to a higher number of upper extremity complaints.

Stress, Visual and Musculoskeletal Complaints in Open Plan Office Staff

Directory of Open Access Journals (Sweden)

Vangelova K.

2014-06-01

Full Text Available The aim of the study was to identify the main ergonomic and organizational risks contributing to stress, visual and musculoskeletal disorders in open plan office workers. A total of 73 subjects of mean age 28.3 ±4.7 years were studied. Measurements of salivary cortisol and self-ratings for strain, fatigue, stress symptoms, visual and musculoskeletal complaints were performed. The work places were organized well, but the studied staff reported high work load and time pressure. The data showed higher cortisol levels during the workday under time pressure. High incidence of visual and musculoskeletal complaints mainly in the region of the back and the neck were found, associated with flickering and blinks on the screen monitors and overtime. Optimizing workplace organization could help reduce stress and health complaints of office staff.

Aphysiologic performance on dynamic posturography in work-related patients.

Science.gov (United States)

Larrosa, F; Durà, M J; Menacho, J; González-Sabaté, L; Cordón, A; Hernández, A; García-Ibáñez, L

2013-01-01

It has been suggested that malingering should be suspected in patients suffering from dizziness or imbalance and who had a potential gain associated with insurance and worker's compensation claims. This study aimed to assess and compare the prevalence of aphysiologic performance on computerized dynamic posturography (CDP) in patients with the potential for secondary gain using a retrospective review of two groups of patients: work-related patients referred for dizziness and/or imbalance (Group 1) were compared against a group of patients with complaints of dizziness or imbalance, who had no history of work-related injury, or litigation procedures (Group 2). CDP and videonystagmography (VNG) were carried out in all patients. The Sensory Organization Test summaries were scored as normal, aphysiologic, or vestibular using the scoring method published by Cevette et al. in Otolaryngol Head Neck Surg 112:676-688 (1995). 24 out of 88 (27%) patients had aphysiologic CDP in Group 1 and 9 out of 51 (18%) in Group 2 but these differences were not significant (p > 0.05). Definite signs of vestibular dysfunction were found in 12 out of 24 (50%) of patients with aphysiologic performance in Group 1 although the presence of VNG abnormalities was significantly higher (p = 0.005) in Group 2. The hypothesis that the occupational group could show a significantly higher rate of aphysiologic results than a control group is not confirmed. Furthermore, VNG abnormalities were found in 50% of the work-related cases with non organic sway patterns. These results suggest that patient's complaints should be considered genuine in work-related cases and due caution exercised when evaluating aphysiologic CDP patterns.

Allied health management of technology-related musculoskeletal complaints among children and adolescents.

Science.gov (United States)

Ciccarelli, Marina; Fraser, Kerri; Vaz, Sharmila

2016-12-01

Children and adolescents are prolific users of information and communication technologies (ICT) in learning, leisure, and social communication activities. High exposure to ICT is associated with musculoskeletal injuries in adults; however, the management of ICT physical complaints in children is not well-understood. An online survey of allied health professionals (occupational therapists, physiotherapists, and chiropractors) was undertaken to determine (i) the number of children and adolescents in Perth, Western Australia who accessed treatment for musculoskeletal complaints related to use of technology; (ii) the typical frequency and duration of service provision; and (iii) the nature of treatment provided. Costs associated with service provision were estimated. Data from 101 identified the most commonly treated musculoskeletal complaints among children and adolescents included: non-specific neck pain; thoracic postural pain disorder; non-specific low back pain; and lumbar postural pain disorder. Approximately 1445 children were treated in the previous 12 months; with one-third of chiropractors each reported treating 31+ children. Most common treatments were soft tissue release, mobilisation, flexibility and conditioning exercises, soft tissue massage and kinesio-taping. Verbal education about healthy use of technology was provided by most clinicians (88%), with some inconsistent recommendations. The estimated cost of treatment was AUD$1,057,715; of which AUD$544,886 was health system funded. Children and adolescents received allied health treatment for a range of musculoskeletal complaints associated with ICT use. The potential long-term impacts on their health and wellbeing, and the economic burden associated with this health issue warrant the development of systematic risk reduction strategies. © 2016 Occupational Therapy Australia.

Skeletal muscle contractility, self-reported pain and tissue sensitivity in females with neck/shoulder pain and upper Trapezius myofascial trigger points - a randomized intervention study

DEFF Research Database (Denmark)

Myburgh, Corrie; Hartvigsen, Jan; Aagaard, Per

2012-01-01

. METHODS: Seventy-seven female office workers (25-46yrs) with and without neck/shoulder pain were observed with respect to self-reported pain (NRS-101), pressure-pain threshold (PPT), maximum voluntary contraction (Fmax) and rate of force development (RFD) at baseline (pre-intervention), immediately post...... or intervention (p=0.001). CONCLUSIONS: In selected female neck/shoulder pain sufferers, maximum voluntary contraction and rapid force generation of the upper Trapezius was not influenced by clinically relevant self-reported pain or the presence of diagnostically relevant MFTrPs. Dry needling, deep or superficial......, did not affect measured functional outcomes over the 48-hour observation period. DOMS affected participants uniformly irrespective of pain, MFTrP status or intervention type and therefore is like to act as a modifier.Trial registrationClinical Trials.gov- NCT01710735Significance and Innovations...

High Intensity Physical Exercise and Pain in the Neck and Upper Limb among Slaughterhouse Workers: Cross-Sectional Study

Directory of Open Access Journals (Sweden)

Emil Sundstrup

2014-01-01

Full Text Available Slaughterhouse work involves a high degree of repetitive and forceful upper limb movements and thus implies an elevated risk of work-related musculoskeletal disorders. High intensity strength training effectively rehabilitates musculoskeletal disorders among sedentary employees, but less is known about the effect among workers with repetitive and forceful work demands. Before performing randomized controlled trials it may be beneficial to assess the cross-sectional connection between exercise and musculoskeletal pain. We investigated the association between high intensity physical exercise and pain among 595 slaughterhouse workers in Denmark, Europe. Using logistic regression analyses, odds ratios for pain and work disability as a function of physical exercise, gender, age, BMI, smoking, and job position were estimated. The prevalence of pain in the neck, shoulder, elbow, and hand/wrist was 48%, 60%, 40%, and 52%, respectively. The odds for experiencing neck pain were significantly lower among slaughterhouse workers performing physical exercise (OR = 0.70, CI: 0.49–0.997, whereas the odds for pain in the shoulders, elbow, or hand/wrist were not associated with exercise. The present study can be used as general reference of pain in the neck and upper extremity among slaughterhouse workers. Future studies should investigate the effect of high intensity physical exercise on neck and upper limb pain in slaughterhouse workers.

Fitness, motor competence and body composition as correlates of adolescent neck/shoulder pain: an exploratory cross-sectional study

OpenAIRE

Perry, Mark C; Straker, Leon M; O'Sullivan, Peter B; Smith, Anne J; Hands, Beth

2008-01-01

Abstract Background Adolescent neck/shoulder pain (NSP) is a common and sometimes debilitating problem. Several risk factors for this condition have been investigated, but no studies have previously evaluated associations between fitness, motor competence, body composition and adolescent NSP. Methods 1608 males and females of mean age 14 years answered questions on their history of NSP (4 measures), and were tested for aerobic fitness, upper and lower limb power, trunk endurance, grip strengt...

Work-related musculoskeletal disorders in the automotive industry due to repetitive work - implications for rehabilitation

Directory of Open Access Journals (Sweden)

Quarcoo David

2010-04-01

Full Text Available Abstract Background Musculoskeletal disorders (MSDs due to repetitive work are common in manufacturing industries, such as the automotive industry. However, it's still unclear which MSDs of the upper limb are to be expected in the automotive industry in a first aid unit as well as in occupational precaution examinations. It is also unclear which examination method could be performed effectively for practical reasons and under rehabilitation aspects. Additionally, it was to discuss whether the conception of unspecific description for MSDs has advantages or disadvantages in contrast to a precise medical diagnosis. Methods We investigated the health status of two study populations working at two automotive plants in Germany. The first part included 67 consecutive patients who were seen for acute or chronic MSDs at the forearm over a 4-month period at the plants' medical services. Information about patients' working conditions and musculoskeletal symptoms was obtained during a standardized interview, which was followed by a standardized orthopedic-chiropractic physical examination. In the second part, 209 workers with daily exposure to video display terminals (VDT completed a standardized questionnaire and were examined with function-oriented muscular tests on the occasion of their routine occupational precaution medical check-up. Results The majority of the 67 patients seen by the company's medical services were blue-collar works from the assembly lines and trainees rather than white-collar workers from offices. Rates of musculoskeletal complaints were disproportionately higher among experienced people performing new tasks and younger trainees. The most common MSD in this group were disorders of flexor tendons of the forearm. By contrast, among the 209 employees working at VDT disorders of the neck and shoulders were more common than discomfort in the forearm. A positive tendency between restricted rotation of the cervical vertebrae and years

Work-related musculoskeletal disorders in the automotive industry due to repetitive work - implications for rehabilitation.

Science.gov (United States)

Spallek, Michael; Kuhn, Walter; Uibel, Stefanie; van Mark, Anke; Quarcoo, David

2010-04-07

Musculoskeletal disorders (MSDs) due to repetitive work are common in manufacturing industries, such as the automotive industry. However, it's still unclear which MSDs of the upper limb are to be expected in the automotive industry in a first aid unit as well as in occupational precaution examinations. It is also unclear which examination method could be performed effectively for practical reasons and under rehabilitation aspects. Additionally, it was to discuss whether the conception of unspecific description for MSDs has advantages or disadvantages in contrast to a precise medical diagnosis. We investigated the health status of two study populations working at two automotive plants in Germany. The first part included 67 consecutive patients who were seen for acute or chronic MSDs at the forearm over a 4-month period at the plants' medical services. Information about patients' working conditions and musculoskeletal symptoms was obtained during a standardized interview, which was followed by a standardized orthopedic-chiropractic physical examination. In the second part, 209 workers with daily exposure to video display terminals (VDT) completed a standardized questionnaire and were examined with function-oriented muscular tests on the occasion of their routine occupational precaution medical check-up. The majority of the 67 patients seen by the company's medical services were blue-collar works from the assembly lines and trainees rather than white-collar workers from offices. Rates of musculoskeletal complaints were disproportionately higher among experienced people performing new tasks and younger trainees. The most common MSD in this group were disorders of flexor tendons of the forearm. By contrast, among the 209 employees working at VDT disorders of the neck and shoulders were more common than discomfort in the forearm. A positive tendency between restricted rotation of the cervical vertebrae and years worked at VDT was observed. In addition, only less than 8

Work load and musculoskeletal complaints during pregnancy

NARCIS (Netherlands)

Paul, J. A.; van Dijk, F. J.; Frings-Dresen, M. H.

1994-01-01

Many pregnant women have musculoskeletal complaints, the onset and aggravation of which are thought to be associated with their activity or work postures. The purpose of this paper was to obtain more insight into the influence of pregnancy on the load of the musculoskeletal system at work to provide

[Is there an association between the reduced school years in grammar schools and headache and other health complaints in adolescent students?].

Science.gov (United States)

Milde-Busch, A; Blaschek, A; Borggräfe, I; von Kries, R; Straube, A; Heinen, F

2010-07-01

The reduction of school years in grammar schools from 9 to 8 years (G9 vs. G8) is supposed to exhibit increased impairments of health of the latter group of students. Aim of the present study was to investigate whether G8-students are exposed to more stress and report more headaches and other health complaints than G9-students. 1 260 formers of grammar schools in Munich (10 (th) vs. 11 (th) form). In a survey, the frequency of headache and other health complaints, experience of chronic stress and health-related quality of life were assessed with a questionnaire and compared between the two groups of different grammar-school durations (G8 vs. G9). 83.1% of all formers reported to suffer from headache at least once per month. Further frequently reported health complaints were back pain (47.7%), excessive need for sleep (45.6%) and pain in neck or shoulder (45.0%). 20.4% of the formers reported high exposure to stress. The greatest reductions in quality of life were found with respect to school-related and physical wellbeing. As the only significant differences, formers of G8 reported fewer daily leisure time and that available leisure time was not sufficient for recreation. The high prevalence of pain, health complaints and stress indicates high demands to all grammar scholars. High demands due to the reduction of school years in grammar school, however, are not reflected in increased health impairments in these formers, but rather in limited leisure time activities. (c) Georg Thieme Verlag KG Stuttgart-New York.

20 CFR 655.185 - Job service complaint system; enforcement of work contracts.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Job service complaint system; enforcement of... Job service complaint system; enforcement of work contracts. (a) Filing with DOL. Complaints arising under this subpart must be filed through the Job Service Complaint System, as described in 20 CFR part...

Objective vestibular testing of children with dizziness and balance complaints following sports-related concussions.

Science.gov (United States)

Zhou, Guangwei; Brodsky, Jacob R

2015-06-01

To conduct objective assessment of children with balance and vestibular complaints following sports-related concussions and identify the underlying deficits by analyzing laboratory test outcomes. Case series with chart review. Pediatric tertiary care facility. Medical records were reviewed of 42 pediatric patients with balance and/or vestibular complaints following sports-related concussions who underwent comprehensive laboratory testing on their balance and vestibular function. Patients' characteristics were summarized and results analyzed. More than 90% of the children with protracted dizziness or imbalance following sports-related concussion had at least 1 abnormal finding from the comprehensive balance and vestibular evaluation. The most frequent deficit was found in dynamic visual acuity test, followed by Sensory Organization Test and rotational test. Patient's balance problem associated with concussion seemed to be primarily instigated by vestibular dysfunction. Furthermore, semicircular canal dysfunction was involved more often than dysfunction of otolith organs. Yet, sports-related concussion. Vestibular impairment is common among children with protracted dizziness or imbalance following sports-related concussion. Our study demonstrated that proper and thorough evaluation is imperative to identify these underlying deficits and laboratory tests were helpful in the diagnosis and recommendation of following rehabilitations. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

Parental work absenteeism is associated with increased symptom complaints and school absence in adolescent children

Directory of Open Access Journals (Sweden)

Mari Hysing

2017-05-01

Full Text Available Abstract Background Previous studies have proposed that having parents out of work may influence adolescent illness behaviour and school attendance. However, prior research investigating this question has been limited by retrospective reporting and case control studies. In a large epidemiological study we investigated whether parental work absence was associated with symptom complaints and increased school absenteeism in adolescents. Methods We analysed data from a large epidemiological study of 10,243 Norwegian adolescents aged 16–19. Participants completed survey at school, which included demographic data, parental work absence and current health complaints. An official registry provided school attendance data. Results Parental work absence was significantly related to the number of adolescent symptom complaints as well as school absenteeism. Having a father out of work was associated with an increased likelihood of being in the highest quartile of symptom reporting by an odds-ratio of 2.2 and mother by 1.6 (compared to the lowest quartile. Similarly, parental work absenteeism was associated with an increased likelihood of being in the highest quartile for school absence by an odds-ratio of 1.9 for a father being out of work and 1.5 for a mother out of work. We found that the number of adolescent symptom complaints mediated the relationship between parental work absenteeism and school absenteeism. Conclusion We found that parental work absence was significantly associated with the number of adolescent symptom complaints and school absenteeism. The results suggest that parents may play a critical modelling role in the intergenerational transmission of illness and disability behaviour.

Parental work absenteeism is associated with increased symptom complaints and school absence in adolescent children.

Science.gov (United States)

Hysing, Mari; Petrie, Keith J; Bøe, Tormod; Sivertsen, Børge

2017-05-12

Previous studies have proposed that having parents out of work may influence adolescent illness behaviour and school attendance. However, prior research investigating this question has been limited by retrospective reporting and case control studies. In a large epidemiological study we investigated whether parental work absence was associated with symptom complaints and increased school absenteeism in adolescents. We analysed data from a large epidemiological study of 10,243 Norwegian adolescents aged 16-19. Participants completed survey at school, which included demographic data, parental work absence and current health complaints. An official registry provided school attendance data. Parental work absence was significantly related to the number of adolescent symptom complaints as well as school absenteeism. Having a father out of work was associated with an increased likelihood of being in the highest quartile of symptom reporting by an odds-ratio of 2.2 and mother by 1.6 (compared to the lowest quartile). Similarly, parental work absenteeism was associated with an increased likelihood of being in the highest quartile for school absence by an odds-ratio of 1.9 for a father being out of work and 1.5 for a mother out of work. We found that the number of adolescent symptom complaints mediated the relationship between parental work absenteeism and school absenteeism. We found that parental work absence was significantly associated with the number of adolescent symptom complaints and school absenteeism. The results suggest that parents may play a critical modelling role in the intergenerational transmission of illness and disability behaviour.

20 CFR 658.414 - Referral of non-JS-related complaints.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Referral of non-JS-related complaints. 658... ADMINISTRATIVE PROVISIONS GOVERNING THE JOB SERVICE SYSTEM Job Service Complaint System State Agency Js Complaint System § 658.414 Referral of non-JS-related complaints. (a) To facilitate the operation of the...

Cervical and shoulder postural assessment of adolescents between 15 and 17 years old and association with upper quadrant pain

Directory of Open Access Journals (Sweden)

Rodrigo M. Ruivo

2014-08-01

Full Text Available Background: There is sparse literature that provides evidence of cervical and shoulder postural alignment of 15 to 17-year-old adolescents and that analyzes sex differences. Objectives: To characterize the postural alignment of the head and shoulder in the sagittal plane of 15 to 17-year-old Portuguese adolescents in natural erect standing and explore the relationships between three postural angles and presence of neck and shoulder pain. Method: This cross-sectional study was conducted in two secondary schools in Portugal. 275 adolescent students (153 females and 122 males aged 15 to 17 were evaluated. Sagittal head, cervical, and shoulder angles were measured with photogrammetry and PAS software. The American Shoulder and Elbow Surgeons Shoulder Assessment (ASES was used to assess shoulder pain, whereas neck pain was self-reported with a single question. Results: Mean values of sagittal head, cervical, and shoulder angles were 17.2±5.7, 47.4±5.2, and 51.4±8.5º, respectively. 68% of the participants revealed protraction of the head, whereas 58% of them had protraction of the shoulder. The boys showed a significantly higher mean cervical angle, and adolescents with neck pain revealed lower mean cervical angle than adolescents without neck pain. 53% of the girls self-reported regular neck pain, contrasting with 19% of the boys. Conclusions: This data shows that forward head and protracted shoulder are common postural disorders in adolescents, especially in girls. Neck pain is prevalent in adolescents, especially girls, and it is associated with forward head posture.

Cervical and shoulder postural assessment of adolescents between 15 and 17 years old and association with upper quadrant pain.

Science.gov (United States)

Ruivo, Rodrigo M; Pezarat-Correia, Pedro; Carita, Ana I

2014-01-01

There is sparse literature that provides evidence of cervical and shoulder postural alignment of 15 to 17-year-old adolescents and that analyzes sex differences. To characterize the postural alignment of the head and shoulder in the sagittal plane of 15 to 17-year-old Portuguese adolescents in natural erect standing and explore the relationships between three postural angles and presence of neck and shoulder pain. This cross-sectional study was conducted in two secondary schools in Portugal. 275 adolescent students (153 females and 122 males) aged 15 to 17 were evaluated. Sagittal head, cervical, and shoulder angles were measured with photogrammetry and PAS software. The American Shoulder and Elbow Surgeons Shoulder Assessment (ASES) was used to assess shoulder pain, whereas neck pain was self-reported with a single question. Mean values of sagittal head, cervical, and shoulder angles were 17.2±5.7, 47.4±5.2, and 51.4±8.5º, respectively. 68% of the participants revealed protraction of the head, whereas 58% of them had protraction of the shoulder. The boys showed a significantly higher mean cervical angle, and adolescents with neck pain revealed lower mean cervical angle than adolescents without neck pain. 53% of the girls self-reported regular neck pain, contrasting with 19% of the boys. This data shows that forward head and protracted shoulder are common postural disorders in adolescents, especially in girls. Neck pain is prevalent in adolescents, especially girls, and it is associated with forward head posture.

Geometrical analysis of stemless shoulder arthroplasty: a radiological study of seventy TESS total shoulder prostheses.

Science.gov (United States)

Kadum, Bakir; Hassany, Hamid; Wadsten, Mats; Sayed-Noor, Arkan; Sjödén, Göran

2016-04-01

The aim of this study was to investigate the ability of a stemless shoulder prosthesis to restore shoulder anatomy in relation to premorbid anatomy. This prospective study was performed between May 2007 and December 2013. The inclusion criteria were patients with primary osteoarthritis (OA) who had undergone stemless total anatomic shoulder arthroplasty. Radiographic measurements were done on anteroposterior X-ray views of the glenohumeral joint. Sixty-nine patients (70 shoulders) were included in the study. The mean difference between premorbid centre of rotation (COR) and post-operative COR was 1 ± 2 mm (range -3 to 5.8 mm). The mean difference between premorbid humeral head height (HH) and post-operative HH was -1 ± 3 mm (range -9.7 to 8.5 mm). The mean difference between premorbid neck-shaft angle (NSA) and post-operative NSA was -3 ± 12° (range -26 to 20°). Stemless implants could be of help to reconstruct the shoulder anatomy. This study shows that there are some challenges to be addressed when attempting to ensure optimal implant positioning. The critical step is to determine the correct level of bone cut to avoid varus or valgus humeral head inclination and ensure correct head size.

The Influence of Preoperative and Postoperative Psychological Symptoms on Clinical Outcome after Shoulder Surgery : A Prospective Longitudinal Cohort Study

NARCIS (Netherlands)

Koorevaar, Rinco C T; van 't Riet, Esther; Gerritsen, Marleen J J; Madden, Kim; Bulstra, Sjoerd K.

2016-01-01

BACKGROUND: Psychological symptoms are highly prevalent in patients with shoulder complaints. Psychological symptoms in patients with shoulder complaints might play a role in the aetiology, perceived disability and pain and clinical outcome of treatment. The aim of this study was to assess whether

The Influence of Preoperative and Postoperative Psychological Symptoms on Clinical Outcome after Shoulder Surgery: A Prospective Longitudinal Cohort Study

NARCIS (Netherlands)

Koorevaar, R.C.; Riet, E. van 't; Gerritsen, M.J.P.; Madden, K.; Bulstra, S.K.

2016-01-01

BACKGROUND: Psychological symptoms are highly prevalent in patients with shoulder complaints. Psychological symptoms in patients with shoulder complaints might play a role in the aetiology, perceived disability and pain and clinical outcome of treatment. The aim of this study was to assess whether

Risk factors for more severe regional musculoskeletal symptoms: a two-year prospective study of a general working population

DEFF Research Database (Denmark)

Andersen, JH; Haahr, J. P.; Frost, P.

2007-01-01

. Highly repetitive work predicted arm pain, heavy lifting and prolonged standing predicted low back pain, and heavy pushing or pulling predicted lower limb pain. Low job satisfaction predicted neck/shoulder pain and lower limb pain, whereas other psychosocial work place factors were only of marginal......OBJECTIVE: To quantify the relative contribution of work-related physical and psychosocial factors, individual factors, and health-related factors to the development of more severe musculoskeletal pain in the neck and upper limbs and the back and lower limbs. METHODS: In this cohort study of 5...

Quality of life after neck dissection. Multicenter study

International Nuclear Information System (INIS)

Nibu, Ken-ichi; Onitsuka, Tetsuo; Kawabata, Kazuyoshi

2010-01-01

To assess the impact of modifications to radical neck dissection and radiotherapy on the postoperative quality of life, the study group 'Study on Standardization of Treatment for Lymph Node Metastasis of Head and Neck Cancer' performed a multicenter cross-sectional study using our self-administered neck dissection questionnaire and arm abduction test. While sparing levels IV and V improved most postoperative symptoms, such as stiffness and constriction of the neck were avoided as long as the sternocleidmastoid muscle (SCM) and the spinal accessory nerve were preserved. Resection of the SCM and spinal accessory nerve resulted in a drop shoulder and neck pain, respectively. Irradiation with a total dose of 50 Gy or more worsened stiffness of neck and shoulder. (author)

Individual and work-related risk factors for musculoskeletal pain: a cross-sectional study among Estonian computer users.

Science.gov (United States)

Oha, Kristel; Animägi, Liina; Pääsuke, Mati; Coggon, David; Merisalu, Eda

2014-05-28

Occupational use of computers has increased rapidly over recent decades, and has been linked with various musculoskeletal disorders, which are now the most commonly diagnosed occupational diseases in Estonia. The aim of this study was to assess the prevalence of musculoskeletal pain (MSP) by anatomical region during the past 12 months and to investigate its association with personal characteristics and work-related risk factors among Estonian office workers using computers. In a cross-sectional survey, the questionnaires were sent to the 415 computer users. Data were collected by self-administered questionnaire from 202 computer users at two universities in Estonia. The questionnaire asked about MSP at different anatomical sites, and potential individual and work related risk factors. Associations with risk factors were assessed by logistic regression. Most respondents (77%) reported MSP in at least one anatomical region during the past 12 months. Most prevalent was pain in the neck (51%), followed by low back pain (42%), wrist/hand pain (35%) and shoulder pain (30%). Older age, right-handedness, not currently smoking, emotional exhaustion, belief that musculoskeletal problems are commonly caused by work, and low job security were the statistically significant risk factors for MSP in different anatomical sites. A high prevalence of MSP in the neck, low back, wrist/arm and shoulder was observed among Estonian computer users. Psychosocial risk factors were broadly consistent with those reported from elsewhere. While computer users should be aware of ergonomic techniques that can make their work easier and more comfortable, presenting computer use as a serious health hazard may modify health beliefs in a way that is unhelpful.

Comparison of work-related musculoskeletal symptoms between male cameramen and male office workers.

Science.gov (United States)

Jeong, Han-Seur; Suh, Byung-Seong; Kim, Soo-Geun; Kim, Won-Sool; Lee, Won-Cheol; Son, Kyung-Hun; Nam, Min-Woo

2018-01-01

Previous studies have classified cameramen's job as physiologically heavy work and identified the risk factors of work-related musculoskeletal disorders (WRMDs) in cameramen. However, those studies limited their research subjects to cameramen. In this study, we compared the frequency and severity of WRMDs between cameramen and office workers. A total of 293 subjects working in four broadcasting companies in Korea were recruited. A questionnaire survey was conducted for a month, starting in October 2016. The subjects were divided into cameramen and office workers according to their occupation. We compared the frequency and severity of WRMDs and ergonomic risk assessment results between the two groups. The high-risk WRMD group had a higher proportion of cameramen than office workers. Moreover, the high ergonomic risk group also had a higher proportion of cameramen than office workers for WRMDs in the upper extremities and waist+lower extremities. In the multivariable-adjusted model comparing cameramen and office workers, the odds ratio (OR) with 95% confidence interval (95% CI) for high-risk WRMDs was 3.50 (95% CI: 1.92-7.72) for the upper extremities and 3.18 (95% CI: 1.62-6.21) for the waist and the lower extremities. The ORs by body parts were 3.11 (95% CI: 1.28-7.57) for the neck, 3.90 (95% CI: 1.79-8.47) for the shoulders, and 4.23 (95% CI: 1.04-17.18) for the legs and feet. Our study suggests that cameramen are at high risk of WRMDs. Workplace improvements and management of the neck, shoulders, and lower extremities, which are susceptible to WRMDs, are necessary to prevent musculoskeletal disorders among cameramen.

Effort-reward imbalance and one-year change in neck-shoulder and upper extremity pain among call center computer operators.

Science.gov (United States)

Krause, Niklas; Burgel, Barbara; Rempel, David

2010-01-01

The literature on psychosocial job factors and musculoskeletal pain is inconclusive in part due to insufficient control for confounding by biomechanical factors. The aim of this study was to investigate prospectively the independent effects of effort-reward imbalance (ERI) at work on regional musculoskeletal pain of the neck and upper extremities of call center operators after controlling for (i) duration of computer use both at work and at home, (ii) ergonomic workstation design, (iii) physical activities during leisure time, and (iv) other individual worker characteristics. This was a one-year prospective study among 165 call center operators who participated in a randomized ergonomic intervention trial that has been described previously. Over an approximate four-week period, we measured ERI and 28 potential confounders via a questionnaire at baseline. Regional upper-body pain and computer use was measured by weekly surveys for up to 12 months following the implementation of ergonomic interventions. Regional pain change scores were calculated as the difference between average weekly pain scores pre- and post intervention. A significant relationship was found between high average ERI ratios and one-year increases in right upper-extremity pain after adjustment for pre-intervention regional mean pain score, current and past physical workload, ergonomic workstation design, and anthropometric, sociodemographic, and behavioral risk factors. No significant associations were found with change in neck-shoulder or left upper-extremity pain. This study suggests that ERI predicts regional upper-extremity pain in -computer operators working >or=20 hours per week. Control for physical workload and ergonomic workstation design was essential for identifying ERI as a risk factor.

Work and neck pain: a prospective study of psychological, social, and mechanical risk factors.

Science.gov (United States)

Christensen, Jan Olav; Knardahl, Stein

2010-10-01

To determine the impact of occupational psychological/social and mechanical factors on neck pain, a prospective cohort study with a follow-up period of 2 years was conducted with a sample of Norwegian employees. The following designs were tested: (i) cross-sectional analyses at baseline (n=4569) and follow-up (n=4122), (ii) prospective analyses with baseline predictors, (iii) prospective analyses with average exposure over time [(T1+T2)/2] as predictor, and (iv) prospective analyses with measures of change in exposure from T1 to T2 as predictors. A total of 2419 employees responded to both the baseline and follow-up questionnaire. Data were analyzed using ordinal logistic regression. After adjustment for age, sex, neck pain at T1, and other exposure factors that had been estimated to be confounders, the most consistent risk factors were role conflict (highest OR 2.97, 99% CI: 1.29-6.74) and working with arms raised to or above shoulder level (highest OR 1.37, 99% CI: 1.05-1.78). The most consistent protective factors were empowering leadership (lowest OR 0.53, 99% CI: 0.35-0.81) and decision control (lowest OR 0.60, 99% CI: 0.36-1.00). Hence, psychological and social factors are important precursors of neck pain, along with mechanical factors. Although traditional factors such as quantitative demands and decision control play a part in the etiology of neck pain at work, in this study several new factors emerged as more important. Copyright © 2010 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

[Imaging evaluation on adaptability of proximal humeral anatomy after shoulder replacement with individualized shoulder prosthesis].

Science.gov (United States)

Shi, Youxing; Tang, Kanglai; Yuan, Chengsong; Tao, Xu; Wang, Huaqing; Chen, Bo; Guo, Yupeng

2015-03-24

Modern shoulder prosthesis has evolved through four generations. And the fourth generation technology has a core three-dimensional design of restoring 3D reconstruction of proximal humeral anatomy. Thus a new shoulder prosthesis is developed on the basis of the technology of 3D prosthesis. Assessment of whether shoulder prosthesis can restore individualized reconstruction of proximal humeral anatomy is based on the adaptability of proximal humeral anatomy. To evaluate the adaptability of proximal humeral anatomy through measuring the parameters of proximal humeral anatomy after shoulder replacement with individualized shoulder prosthesis and compare with normal data. The parameters of proximal humeral anatomy were analyzed and evaluated for a total of 12 cases undergoing shoulder replacement with individualized shoulder prosthesis. The relevant anatomical parameters included neck-shaft angle (NSA), retroversion angle (RA), humeral head height (HH) and humeral head diameter (HD). And the anatomical parameters were compared with the data from normal side. All underwent shoulder replacement with individualized shoulder prosthesis. The postoperative parameters of proximal humeral anatomy were compared with those of normal side. And the difference of NSA was 0.05). Individualized shoulder prosthesis has excellent adaptability to shoulder. All core parameters are freely adjustable and specification models may be optimized. With matching tools, individualized shoulder prosthesis improves the accuracy and reliability in shoulder replacement.

The effects of the court-type Thai traditional massage on anatomical relations, blood flow, and skin temperature of the neck, shoulder, and arm.

Science.gov (United States)

Plakornkul, Vasana; Vannabhum, Manmas; Viravud, Yadaridee; Roongruangchai, Jantima; Mutirangura, Pramook; Akarasereenont, Pravit; Laohapand, Tawee

2016-09-15

Court-type Thai traditional massage (CTTM) has specific major signal points (MaSP) for treating musculoskeletal conditions. The objectives of this study are to investigate the anatomical surfaces and structures of MaSPs, and to examine blood flow (BF) and skin temperature (ST) changes after applying pressure on the MaSPs on neck, shoulder, and arm areas. In the anatomical study, 83 cadavers were dissected and the anatomical surfaces and structures of the 15 MaSPs recorded. In human volunteers, BF, peak systolic velocity (PS), diameter of artery (DA), and ST changes were measured at baseline and after pressure application at 0, 30, 60, 180, and 300 s. There was no statistical difference in anatomical surfaces and structures of MaSP between the left and right side of the body. The 3 MaSPs on the neck were shown to be anatomically separated from the location of the common carotid arteries. The BF of MaSPs of the neck significantly and immediately increased after pressure application for 30 s and for 60 s in the arm (p pressure application for 300 s (p < 0.001). There was no significant correlation between BF and ST at any of the MaSPs. This study showed that MaSP massages were mainly directed towards muscles. MaSPs can cause significant, but brief, increases in BF and ST. Further studies are suggested to identify changes in BF and ST for all of the MaSPs after actual massage treatment sessions as well as other physiological effects of massage.

Time course of neck-shoulder pain among workers: A longitudinal latent class growth analysis.

Science.gov (United States)

Hallman, David M; Rasmussen, Charlotte D Nørregaard; Jørgensen, Marie Birk; Holtermann, Andreas

2018-01-01

Objectives The aims of this study were to (i) identify trajectories of neck-shoulder pain (NSP) over one year in an occupational population and (ii) determine whether these trajectories are predicted by NSP characteristics as well as personal and occupational factors at baseline. Methods This longitudinal study was conducted among Danish workers (N=748) from 2012-2014. Text messages were used to collect frequent data on NSP over one year (14 waves in total). Peak NSP intensity in the past month was rated on a 0-10 numeric scale. A baseline questionnaire covered NSP characteristics (pain intensity, duration, comorbidity, pain medication, and pain interference) as well as personal (age, gender, body mass index) and occupational (seniority, work type, physical strain at work) factors. Latent class growth analysis was used to distinguish trajectories of NSP. Multivariate regression models with odds ratios (OR) were constructed to predict trajectories of NSP. Results Six distinct trajectories of NSP were identified (asymptomatic 11%, very low NSP 10%, low recovering NSP 18%, moderate recovering NSP 28%, strong fluctuating NSP 24% and severe persistent NSP 9% of the workers). Female gender, age, physical strain at work, NSP intensity and duration, pain medication, and pain interference in daily work at baseline were positively associated with severe persistent NSP and strong fluctuating NSP (all P<0.05). Altogether, personal and occupational factors accounted for 14% of the variance, while NSP characteristics accounted for 54%. Conclusions In an occupational sample, six distinct trajectories of NSP were identified. Physical strain at work appears to be a pertinent occupational factor predicting strong fluctuating and severe persistent NSP.

Working in the Same Sector, in the Same Organization and in the Same Occupation: Similarities and Differences Between Women and Men Physicians’ Work Climate and Health Complaints

Directory of Open Access Journals (Sweden)

Helena Falkenberg

2015-12-01

Full Text Available Due to the segregated labor market, gender differences in health are often confounded by factors such as sector or occupation. This study explored similarities and differences in work climate and health complaints among women and men working in the same sector, in the same organization, and in the same occupation. First, work climate and health complaints were compared between women and men. Second, relations between the work climate and health complaints were investigated in both genders. Questionnaire data were collected from 95 women and 105 men physicians who worked in the same acute care hospital in Sweden. The results showed no gender differences in the job, role, leadership, or organizational characteristics. However, women physicians reported less workgroup cohesiveness and cooperation and more mental and physical health complaints than men physicians. Workgroup cohesiveness and cooperation were related to less health complaints only for men physicians. This explorative study indicates similarities between women and men when the work situation is similar, but suggests that some of the differences that appear in the large structures of the gender-segregated labor market also seem to be present for women and men who work in the same sector, in the same organization, and in the same occupation.

The effect of experimental shortening of the clavicle on shoulder kinematics

NARCIS (Netherlands)

Hillen, Robert J.; Burger, Bart J.; Pöll, Rudolf G.; van Dijk, C. Niek; Veeger, Dirkjan H. E. J.

2012-01-01

Background: Malunion after mid shaft clavicle fractures has recently been recognized as a cause of pain and dysfunction of the shoulder. The mechanism that causes these complaints is however yet unclear. In this study we describe the kinematic changes that occur in the shoulder girdle due to

Gender differences in workers with identical repetitive industrial tasks: exposure and musculoskeletal disorders.

Science.gov (United States)

Nordander, Catarina; Ohlsson, Kerstina; Balogh, Istvan; Hansson, Gert-Ake; Axmon, Anna; Persson, Roger; Skerfving, Staffan

2008-08-01

For unknown reasons, females run a higher risk than males of work-related musculoskeletal disorders. The aim of this study was to evaluate whether male and female workers, with identical repetitive work tasks, differ concerning risk of disorders, physical or psychosocial exposures. Employees in two industries were studied; one rubber manufacturing and one mechanical assembly plant. These industries were selected since in both, large groups of males and females worked side by side performing identical repetitive work tasks. Physical exposure was measured by technical equipment. Postures and movements were registered by inclinometry for the head and upper arms, and by electrogoniometry for the wrists. Muscular activity (muscular rest and %max) was registered by surface electromyography for m. trapezius and the forearm extensors (18 males and 19 females). Psychosocial work environment was evaluated by the demand-control-support model (85 males and 138 females). Musculoskeletal disorders were assessed (105 males and 172 females), by interview (last 7-days complaints), and by physical examination (diagnoses). Concerning physical exposure, females showed higher muscular activity related to maximal voluntary contractions [(%MVE); m. trapezius: females 18 (SD 9.2), males 12 (SD 4.3); forearm extensors: females 39 (SD 11), males 27 (SD 10), right side, 90th percentile]. Working postures and movements were similar between genders. Also, concerning psychosocial work environment, no significant gender differences were found. Females had higher prevalences of disorders [complaints: age-adjusted prevalence odds ratio (POR) 2.3 (95% CI 1.3-3.8) for neck/shoulders, 2.4 (1.4-4.0) for elbows/hands; diagnoses: neck/shoulder 1.9 (1.1-3.6), elbows/hands 4.1 (1.2-9.3)]. In 225 workers, PORs were adjusted for household work, personal recovery and exercise, which only slightly affected the risk estimates. In identical work tasks, females showed substantially higher muscular activity in

Assessing work-related musculoskeletal symptoms among otolaryngology residents.

Science.gov (United States)

Wong, Kevin; Grundfast, Kenneth M; Levi, Jessica R

Previous studies have suggested that musculoskeletal symptoms are common among practicing otolaryngologists. Early training can be the ideal time to foster knowledge of ergonomics and develop safe work habits, however, little data exists regarding musculoskeletal symptoms in residents. The purpose of this study was to identify and characterize musculoskeletal symptoms in a preliminary sample of otolaryngology residents. A cross-sectional survey incorporating the Nordic Musculoskeletal Questionnaire was sent to 30 Otolaryngology-Head and Neck Surgery residencies to examine musculoskeletal symptoms among residents. A two-sample test of proportions was performed to compare symptoms between male and female residents. In total, 141 respondents (response rate=34.7%) completed the survey. Fifty-five percent of survey respondents were male and 45% were female. Musculoskeletal symptoms were most frequently reported in the neck (82.3%), followed by the lower back (56%), upper back (40.4%), and shoulders (40.4%). The most common symptoms were stiffness in the neck (71.6%), pain in the neck (61.7%), and pain in the lower back (48.2%). In total, 6.4% of residents missed work and 16.3% of residents stopped during an operation at some point due to their symptoms. Most residents (88.3%) believed their musculoskeletal symptoms were attributed to their surgical training. Female residents were significantly more likely to experience neck (p<0.0001) and wrist/hand (p=0.019) discomfort compared to male residents. Musculoskeletal symptoms were common among residents, approaching rates similar to those previously identified in practicing otolaryngologists. Increased emphasis on surgical ergonomics is warranted to improve workplace safety and prevent future injury. Copyright © 2017. Published by Elsevier Inc.

On associations between different factors and whiplash injury

OpenAIRE

Berglund, Anita

2002-01-01

The overall aim of this thesis was to evaluate associations between different factors and whiplash injury (defined as a soft tissue injury to the neck without fracture or dislocation), focusing on risk of initial and future complaints. The objectives in Paper 1 and II was to determine whether exposure to a rear-end collision, with or without whiplash injury, is associated with future neck or shoulder pain (Paper 1) and other health complaints, besides neck pain (Paper II). T...

Feasibility of shoulder use for highway work zone optimization

Directory of Open Access Journals (Sweden)

Bo Du

2014-08-01

Full Text Available Highway maintenance, often requiring lane closure, is very expensive in terms of the costs associated with transportation agencies (i. e. work zone setups and road users (i. e. delay. Longer work zones tend to increase the user delay but will be efficient because of fewer repeated setups. To increase road capacity and mitigate congestion impact for a short-term work zone, temporary shoulder use may be applied. This study develops an analytical model to optimize work zone length on a multi-lane highway considering time-varying traffic volume and road capacity affected by light condition, heavy vehicle percentage, and lane width. The results can be used to evaluate the work zone impact (i. e. delay and cost and assist engineers/planners to prepare and develop a cost-effective highway maintenance plan. A case study for a highway work zone in New Jersey has been conducted, in which the optimized solution is found. A guideline of using road shoulder under various circumstances is developed.

Treatment related impairments in arm and shoulder in patients with breast cancer: a systematic review.

Directory of Open Access Journals (Sweden)

Janine T Hidding

Full Text Available BACKGROUND: Breast cancer is the most common type of cancer in women in the developed world. As a result of breast cancer treatment, many patients suffer from serious complaints in their arm and shoulder, leading to limitations in activities of daily living and participation. In this systematic literature review we present an overview of the adverse effects of the integrated breast cancer treatment related to impairment in functions and structures in the upper extremity and upper body and limitations in daily activities. Patients at highest risk were defined. METHODS AND FINDINGS: We conducted a systematic literature search using the databases of PubMed, Embase, CINAHL and Cochrane from 2000 to October 2012, according to the PRISMA guidelines. Included were studies with patients with stage I-III breast cancer, treated with surgery and additional treatments (radiotherapy, chemotherapy and hormonal therapy. The following health outcomes were extracted: reduced joint mobility, reduced muscle strength, pain, lymphedema and limitations in daily activities. Outcomes were divided in within the first 12 months and >12 months post-operatively. Patients treated with ALND are at the highest risk of developing impairments of the arm and shoulder. Reduced ROM and muscle strength, pain, lymphedema and decreased degree of activities in daily living were reported most frequently in relation to ALND. Lumpectomy was related to a decline in the level of activities of daily living. Radiotherapy and hormonal therapy were the main risk factors for pain. CONCLUSIONS: Patients treated with ALND require special attention to detect and consequently address impairments in the arm and shoulder. Patients with pain should be monitored carefully, because pain limits the degree of daily activities. Future research has to describe a complete overview of the medical treatment and analyze outcome in relation to the treatment. Utilization of uniform validated measurement

Treatment related impairments in arm and shoulder in patients with breast cancer: a systematic review.

Science.gov (United States)

Hidding, Janine T; Beurskens, Carien H G; van der Wees, Philip J; van Laarhoven, Hanneke W M; Nijhuis-van der Sanden, Maria W G

2014-01-01

Breast cancer is the most common type of cancer in women in the developed world. As a result of breast cancer treatment, many patients suffer from serious complaints in their arm and shoulder, leading to limitations in activities of daily living and participation. In this systematic literature review we present an overview of the adverse effects of the integrated breast cancer treatment related to impairment in functions and structures in the upper extremity and upper body and limitations in daily activities. Patients at highest risk were defined. We conducted a systematic literature search using the databases of PubMed, Embase, CINAHL and Cochrane from 2000 to October 2012, according to the PRISMA guidelines. Included were studies with patients with stage I-III breast cancer, treated with surgery and additional treatments (radiotherapy, chemotherapy and hormonal therapy). The following health outcomes were extracted: reduced joint mobility, reduced muscle strength, pain, lymphedema and limitations in daily activities. Outcomes were divided in within the first 12 months and >12 months post-operatively. Patients treated with ALND are at the highest risk of developing impairments of the arm and shoulder. Reduced ROM and muscle strength, pain, lymphedema and decreased degree of activities in daily living were reported most frequently in relation to ALND. Lumpectomy was related to a decline in the level of activities of daily living. Radiotherapy and hormonal therapy were the main risk factors for pain. Patients treated with ALND require special attention to detect and consequently address impairments in the arm and shoulder. Patients with pain should be monitored carefully, because pain limits the degree of daily activities. Future research has to describe a complete overview of the medical treatment and analyze outcome in relation to the treatment. Utilization of uniform validated measurement instruments has to be encouraged.

Effect of brief daily resistance training on occupational neck/shoulder muscle activity in office workers with chronic pain

DEFF Research Database (Denmark)

Lidegaard, Mark; Jensen, Rene B; Andersen, Christoffer H

2013-01-01

PURPOSE: This study investigates the acute and longitudinal effects of resistance training on occupational muscle activity in office workers with chronic pain. METHODS: 30 female office workers with chronic neck and shoulder pain participated for 10 weeks in high-intensity elastic resistance...... training for 2 minutes per day (n = 15) or in control receiving weekly email-based information on general health (n = 15). Electromyography (EMG) from the splenius and upper trapezius was recorded during a normal workday. RESULTS: Adherence to training and control interventions were 86% and 89...

20 CFR 658.411 - Filing and assignment of JS-related complaints.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Filing and assignment of JS-related... Agency Js Complaint System § 658.411 Filing and assignment of JS-related complaints. (a) JS-related... office personnel shall be as follows: (1) All JS-related complaints filed with a local office, and...

Fibrous soft tissue tumor of neck and shoulder girdle: MR and CT characteristics

International Nuclear Information System (INIS)

Gu Yajia; Peng Weijun; Wang Peihua; Wang Jian

2005-01-01

Objective: To evaluate MR and CT imagings of desmoplastic fibroblastoma (DF) and aggressive fibromatosis (AF) in neck and shoulder girdle, and to emphasis upon the MRI findings with pathological correlation. Methods: MR and CT appearances of DFs (4 cases) and AFS (3 cases) confirmed by surgical and pathologic findings were retrospective analysed, which were correlated to the pathologic features. Four cases of DF were male patients, with a median age at 48 years. Two cases of AF were female (20, 29 years respectively), and another AF patient was male (79 years). Results: (1) Four DFs were round mass located in the inter muscle space of neck, and the margins were mostly well-circumscribed. Envelope was seen in one lesion on MRI. On unenhanced CT, the masses showed homogeneous low attenuation (2 cases) or slightly low attenuation with several heterogeneous areas in it (1 cases). Enhancement was not obvious on post-contrast CT images. MRI studies were done in two patients. Signal intensity (SI) on MR was homogeneous and heterogeneous one lesion respectively on unenhanced T 1 -weighted images. Mixed SI as low or high SI nodes within isointense compared with muscle on T 2 -weighted images. No evident enhancing was noted after administration of gadopentetate dimeglumine. (2) All three lesions of aggressive fibromatosis arose from musculoaponeurotic structures. The masses were irregular margin and appeared elongated, which oriented in the direction of the muscle bundle. On unenhanced CT examination, the masses had poorly defined and isodense relative to adjacent musculature (2 cases). On T 1 -weighted images, three masses consisted of poormargination and isointensity relative to adjacent muscle. On T 2 -weighted images, two lesions were heterogeneity of signal, which predominantly slightly high in SI with strip-or node-shape low SI, and one lesion had homogeneous high SI. On post-contrast T 1 -weighted images, all lesions showed marked enhancement, heterogeneity of signal

Effect of Brief Daily Resistance Training on Occupational Neck/Shoulder Muscle Activity in Office Workers with Chronic Pain: Randomized Controlled Trial

Directory of Open Access Journals (Sweden)

Mark Lidegaard

2013-01-01

Full Text Available Purpose. This study investigates the acute and longitudinal effects of resistance training on occupational muscle activity in office workers with chronic pain. Methods. 30 female office workers with chronic neck and shoulder pain participated for 10 weeks in high-intensity elastic resistance training for 2 minutes per day (n=15 or in control receiving weekly email-based information on general health (n=15. Electromyography (EMG from the splenius and upper trapezius was recorded during a normal workday. Results. Adherence to training and control interventions were 86% and 89%, respectively. Compared with control, training increased isometric muscle strength 6% (P<0.05 and decreased neck/shoulder pain intensity by 40% (P<0.01. The frequency of periods with complete motor unit relaxation (EMG gaps decreased acutely in the hours after training. By contrast, at 10-week follow-up, training increased average duration of EMG gaps by 71%, EMG gap frequency by 296% and percentage time below 0.5%, and 1.0% EMGmax by 578% and 242%, respectively, during the workday in m. splenius. Conclusion. While resistance training acutely generates a more tense muscle activity pattern, the longitudinal changes are beneficial in terms of longer and more frequent periods of complete muscular relaxation and reduced pain.

Subjective health complaints, functional ability, fear avoidance beliefs, and days on sickness benefits after work rehabilitation - a mediation model.

Science.gov (United States)

Øyeflaten, Irene; Opsahl, Jon; Eriksen, Hege R; Braathen, Tore Norendal; Lie, Stein Atle; Brage, Søren; Ihlebæk, Camilla M; Breivik, Kyrre

2016-05-23

Long-term sick leave and withdrawal from working life is a concern in western countries. In Norway, comprehensive inpatient work rehabilitation may be offered to sick listed individuals at risk of long-term absence from work. Knowledge about prognostic factors for work outcomes after long-term sick leave and work rehabilitation is still limited. The aim of this study was to test a mediation model for various hypothesized biopsychosocial predictors of continued sick leave after inpatient work rehabilitation. One thousand one hundred fifty-five participants on long-term sick leave from eight different work rehabilitation clinics answered comprehensive questionnaires at arrival to the clinic, and were followed with official register data on sickness benefits for 3 years. Structural equation models were conducted, with days on sickness benefits after work rehabilitation as the outcome. Fear avoidance beliefs for work mediated the relation between both musculoskeletal complaints and education on days on sickness benefits after work rehabilitation. The relation between musculoskeletal complaints and fear avoidance beliefs for work was furthermore fully mediated by poor physical function. Previous sick leave had a strong independent effect on continued sick leave after work rehabilitation. Fear avoidance beliefs for work did not mediate the small effect of pseudoneurological complaints on continued sick leave. Poor coping/interaction ability was neither related to continued sick leave nor fear avoidance beliefs for work. The mediation model was partly supported by the data, and provides some possible new insight into how fear avoidance beliefs for work and functional ability may intervene with subjective health complaints and days on sickness benefits after work rehabilitation.

Work related musculoskeletal disorders among farm workers: A case ...

African Journals Online (AJOL)

Work related musculoskeletal disorders among farm workers: A case study of an agricultural college in Zimbabwe. ... hazards, therefore a need for intervention to protect them from musculoskeletal complaints. Improvement in farm work practices through ergonomic training might help reduce musculoskeletal complaints.

Associations between psychological factors and the effect of home-based physical exercise in women with chronic neck and shoulder pain

Directory of Open Access Journals (Sweden)

Linn Karlsson

2016-09-01

Full Text Available Background: Exercise is often used in the treatment of chronic neck and shoulder muscle pain. It is likely that psychological aspects have an impact on the results of exercise-based treatments. Objectives: (1 To examine the associations between psychological factors and the effect of a home-based physical exercise intervention. (2 To examine differences in psychological factors at baseline between (a subjects who continued in the trial and those who did not and (b subjects who completed the intervention and those who did not. Method: A total of 57 women with chronic neck and shoulder pain were included in a home-based exercise intervention trial. Pain intensity, disability, and psychological factors (anxiety and depression symptoms, catastrophizing, fear-avoidance beliefs, self-efficacy, and pain acceptance were measured at baseline, after 4–6 months, and after 1 year of exercise. Associations between the psychological factors and changes in pain intensity and disability were analysed, as well as differences in psychological factors at baseline between subjects who continued in and completed the intervention, and those who did not. Results: Associations between positive changes in pain intensity and disability were found for low fear-avoidance beliefs and low-pain self-efficacy at baseline. In addition, fear-avoidance beliefs at baseline were higher in the subjects who dropped out of the intervention than in those who continued. Pain acceptance at baseline was higher in the subjects who completed the intervention at the end of the trial. Conclusion: Particularly, fear-avoidance beliefs and pain self-efficacy should be taken into consideration when implementing home-based physical exercise as treatment for chronic neck pain. In addition, high pain acceptance might improve the adherence to prescribed exercise.

[Shoulder dystocia: Quality of retranscription in medical files].

Science.gov (United States)

Martin, E; Bouet, P-E; Sentilhes, L; Legendre, G

2016-03-01

Shoulder dystocia is a rare obstetrical event and potentially serious. Apart from possible psychological implications, it may be responsible for maternal (haemorrhage and perineal tear) and neonatal complications (brachial plexus) leading to complaints and even lawsuits. The transcription of this event in medical files is essential as it is a reflection of the work in an emergency. It allows the obstetrician to defend him in case of trial. Our objective was to assess the quality of the transcription of shoulder dystocia situations in medical files. Retrospective chart study conducted in a university hospital with maternity type III. The primary objective was the rate of comprehensive records (name maneuvers and order of maneuvers of the anterior shoulder hand, time between the expulsion of the head and body, Apgar score). Between 2007 and 2015, 54 cases of shoulder dystocia requiring a second line maneuver after vaginal delivery (Wood and/or Jacquemier) were included. In all, 98.2% of the files were incomplete. The maneuvers and their order were noted in 100% of cases. However, the operation was not correctly described in 16.7% of cases. The anterior shoulder was noted in 16.7% of cases. The time between the expulsion of the head and the body was noted in one single files. Neither broken collarbone nor brachial plexus were observed. To improve the management of dystocia shoulder and transcription of data in files, simulation sessions and the creation of a standardized form would be needed. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

A Qualitative Description of Chronic Neck Pain has Implications for Outcome Assessment and Classification

Science.gov (United States)

MacDermid, Joy C.; Walton, David M.; Bobos, Pavlos; Lomotan, Margaret; Carlesso, Lisa

2016-01-01

Background: Neck pain is common, but few studies have used qualitative methods to describe it. Purpose: To describe the quality, distribution and behavior of neck pain. Methods: Sixteen people (15 females; mean age = 33 years (range = 20-69)) with neck pain >3 months were interviewed using a semi-structured guide. Interview data were recorded and transcribed verbatim. Descriptive content analysis was performed by two authors. Participants then completed an electronic descriptive pain tool, placing icons (word and icon descriptors to describe quality) on anatomic diagrams to identify location of pain, and intensity ratings at each location. This data was triangulated with interviews. Results: Aching pain and stiffness in the posterior neck and shoulder region were the most common pain complaints. All patients reported more than one pain quality. Associated headache was common (11/16 people); but varied in location and pain quality; 13/16 reported upper extremity symptoms. Neuropathic characteristics (burning) or sensory disturbance (numbness/tingling) occurred in some patients, but were less common. Activities that involved lifting/carrying and psychological stress were factors reported as exacerbating pain. Physical activity was valued as essential to function, but also instigated exacerbations. Concordance between the structured pain tool and interviews enhanced trustworthiness of our results. Integrating qualitative findings with a previous classification system derived a 7-axis neck pain classification: source/context, sample subgroup, distribution, duration, episode pattern, pain/symptom severity, disability/participation restriction. Conclusions: Qualitative assessment and classification should consider the multiple dimensions of neck pain. PMID:28217199

Contact mechanics of reverse total shoulder arthroplasty during abduction: the effect of neck-shaft angle, humeral cup depth, and glenosphere diameter.

Science.gov (United States)

Langohr, G Daniel G; Willing, Ryan; Medley, John B; Athwal, George S; Johnson, James A

2016-04-01

Implant design parameters can be changed during reverse shoulder arthroplasty (RSA) to improve range of motion and stability; however, little is known regarding their impact on articular contact mechanics. The purpose of this finite element study was to investigate RSA contact mechanics during abduction for different neck-shaft angles, glenosphere sizes, and polyethylene cup depths. Finite element RSA models with varying neck-shaft angles (155°, 145°, 135°), sizes (38 mm, 42 mm), and cup depths (deep, normal, shallow) were loaded with 400 N at physiological abduction angles. The contact area and maximum contact stress were computed. The contact patch and the location of maximum contact stress were typically located inferomedially in the polyethylene cup. On average for all abduction angles investigated, reducing the neck-shaft angle reduced the contact area by 29% for 155° to 145° and by 59% for 155° to 135° and increased maximum contact stress by 71% for 155° to 145° and by 286% for 155° to 135°. Increasing the glenosphere size increased the contact area by 12% but only decreased maximum contact stress by 2%. Decreasing the cup depth reduced the contact area by 40% and increased maximum contact stress by 81%, whereas increasing the depth produced the opposite effect (+52% and -36%, respectively). The location of the contact patch and maximum contact stress in this study matches the area of damage seen frequently on clinical retrievals. This finding suggests that damage to the inferior cup due to notching may be potentiated by contact stresses. Increasing the glenosphere diameter improved the joint contact area and did not affect maximum contact stress. However, although reducing the neck-shaft angle and cup depth can improve range of motion, our study shows that this also has some negative effects on RSA contact mechanics, particularly when combined. Copyright © 2016 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc

Women performing repetitive work: is there a difference in the prevalence of shoulder pain and pathology in supermarket cashiers compared to the general female population?

Science.gov (United States)

Sansone, Valerio; Bonora, Cristina; Boria, Paola; Meroni, Roberto

2014-10-01

Shoulder disorders in the occupational environment have been widely studied, but the quality of research and methodology applied vary. Little has been done to ascertain whether shoulder pain in female repetitive workers is due to any verifiable pathology, or to compare findings with the general population. Therefore, we decided to evaluate the prevalence of self-reported shoulder pain in a group of female supermarket cashiers and in the general female population using a standardized questionnaire. Shoulder pain prevalence was then compared to imaging findings in order to assess specific and non-specific pain prevalence. 196 cashiers and 302 controls filled in a standardized shoulder questionnaire and underwent an imaging examination of a shoulder. The prevalence of shoulder pain was significantly higher in the group of cashiers (46.4%) than in the general population (25.5%) (OR = 1.821; 95% CI: 1.426-2.325). Specific pain prevalence was higher among the controls (19.5%) than among the cashiers (13.2%). The more frequent reports of shoulder pain in the supermarket cashiers are not correlated with a higher prevalence of imaging abnormalities. The causes of these more frequent complaints should be probably sought in the psycho-social and occupational environment.

Clinical signs and physical function in neck and upper extremities among elderly female computer users: the NEW study

DEFF Research Database (Denmark)

Juul-Kristensen, B; Kadefors, R; Hansen, K

2006-01-01

-reported neck/shoulder trouble have more clinical findings than those not reporting trouble, and that a corresponding pattern holds true for physical function. In total 42 and 61 questionnaire-defined NS cases and NS controls participated and went through a clinical examination of the neck and upper extremities...... and five physical function tests: maximal voluntary contraction (MVC) of shoulder elevation, abduction, and handgrip, as well as endurance at 30% MVC shoulder elevation and a physical performance test. Based on clinical signs and symptoms, trapezius myalgia (38%), tension neck syndrome (17......%) and cervicalgia (17%) were the most frequent diagnoses among NS cases, and were significantly more frequent among NS cases than NS controls. A total of 60% of the subjects with reported trouble had one or several of the diagnoses located in the neck/shoulder. Physical function of the shoulder was lower...

High intensity physical exercise and pain in the neck and upper limb among slaughterhouse workers

DEFF Research Database (Denmark)

Sundstrup, Emil; Jakobsen, Markus D.; Andersen, Kenneth Jay

2014-01-01

and pain among 595 slaughterhouse workers in Denmark, Europe. Using logistic regression analyses, odds ratios for pain and work disability as a function of physical exercise, gender, age, BMI, smoking, and job position were estimated. The prevalence of pain in the neck, shoulder, elbow, and hand...... about the effect among workers with repetitive and forceful work demands. Before performing randomized controlled trials it may be beneficial to assess the cross-sectional connection between exercise and musculoskeletal pain. We investigated the association between high intensity physical exercise....../wrist was 48%, 60%, 40%, and 52%, respectively. The odds for experiencing neck pain were significantly lower among slaughterhouse workers performing physical exercise (OR = 0.70, CI: 0.49-0.997), whereas the odds for pain in the shoulders, elbow, or hand/wrist were not associated with exercise. The present...

Fatores associados ao trabalho de operadores de checkout: investigação das queixas musculoesqueléticas Factors related to the work of checkout operators: research musculoskeletal complaints

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Clarissa Stefani Teixeira

2009-01-01

Full Text Available Este artigo buscou verificar os fatores associados à dor musculoesquelética expressa por operadores de checkout. Participaram do estudo 48 trabalhadores que responderam ao questionário nórdico para identificação da presença de queixas musculoesqueléticas e a um questionário multidimensional com aspectos sociodemográficos de saúde e de condições de trabalho. Para a análise dos dados, foi utilizada a correlação de Spearman para associações, Qui-Quadrado e teste exato de Fisher para testar a homogeneidade das queixas em relação às variáveis socioeconômicas de saúde e de condições do trabalho. Os resultados indicam condições de trabalho não conformes com a NR-17, as quais se relacionam com os sintomas musculoesqueléticos principalmente na região superior das costas. Além disso, os afastamentos por queixas relacionaram-se de forma mais forte aos joelhos e ao exercício de outro trabalho remunerado.This article aims to evaluate the factors associated with complaints of musculoskeletal pain expressed by checkout operators. Participants in the study were 48 employees who responded to the Nordic questionnaire to identify the presence of musculoskeletal complaints, and a multidimensional questionnaire covering aspects of socio-demographics, health and working conditions. For data analysis it used Spearman's correlation to test for associations, chi-square and Fisher's Exact Test to test the homogeneity of complaints related to socioeconomic variables, health and working conditions. The results indicate a lack of compliance with the NR-17 on working conditions, and relate to musculoskeletal symptoms, especially in the upper back. Moreover, job loss due to such complaints related preponderantly to knee problems and the carrying out of other paid work.

Bicycle-Related Shoulder Injuries: Etiology and the Need for Protective Gear.

Science.gov (United States)

Goldstein, Yariv; Dolkart, Oleg; Kaufman, Ehud; Amar, Eyal; Sharfman, Zachary T; Rath, Ehud; Mozes, Gavriel; Maman, Eran

2016-01-01

The popularity of bicycle riding for recreation, exercise and transportation has grown enormously in recent years, which has led to an increased incidence of bicycle-related injuries. While these injuries involve mainly the musculoskeletal system, data on shoulder-specific injuries incurred while bike riding are lacking. Classifying these shoulder injuries may provide insight and assistance in the creation and implementation of effective protective gear and measures. To investigate the types and mechanisms of shoulder injuries among cyclists. This study retrospectively examined all cyclists who incurred shoulder injuries while riding and were admitted to the emergency department and shoulder clinic between January 2008 and November 2013. The study included 157 subjects with various bicycle-related shoulder injuries treated with either conservative or surgical measures. Eighty-four percent of injuries were caused by a direct blow to the shoulder, 7% by falling on an outstretched hand, 6% were traction injuries, and 3% were due to hyperabduction. Nine different clinical types of injury were observed; the most common injuries were clavicle fractures (32%), followed by acromioclavicular joint dislocations (22%), rotator cuff tears (22%), and humeral fractures (8%). Fifty-one percent of subjects were managed with conservative care and the remaining patients required surgical interventions. Shoulder injuries incurred while riding a bicycle span the entire spectrum of shoulder injuries and often result in debilitating conditions. Although the use of helmets is increasing, there is currently no effective protective gear or measures to prevent riders from suffering shoulder injuries.

Evaluation of manufactured device for radiation therapy in head and neck cancer

International Nuclear Information System (INIS)

Kim, Tae Jun; Jin, Sun Sik; Kim, Dong Wook; Chung, Weon Kuu; Kim, Kyoung Tae

2014-01-01

We compared the set-up accuracy and right-left shoulder position variation of the manufactured device and other commercial shoulder-retractors in the head and neck radiation treatment. Six patients consist of three groups which were used three different Shoulder retractors. We measured position corrections of left and right Shoulder and the couch after the image guidance by using on board imager (OBI) for six head and neck patients who has the extended target to the neck node lower region. The position variation correction of left (right) Shoulder after image guidance were 1.07±3.99 mm (-4.35±2.09 mm), -0.37±5.91 mm (1.26±5.28 mm), -0.63±2.44 mm (0.25±1.61 mm) for group A, B and C. The vertical, lateral, longitudinal position and angular corrections of the couch after image guidance were -2.06±2.68, -1.11±8.15, 0.34±3.78 mm, and 0.51 ±0.77 degree for group A, -1.18±1.82, 0.94±2.13, -0.67±1.98 mm, and 0.91±1.04 degree for group B and 0.12±2.18, - 0.79±2.64, 0.79±2.64 mm, and 0.00±0.49 degree for group C. In this preliminary study, we found the positioning accuracy of the manufactured Shoulder retractor is comparable to other commercial Shoulder retractors. We expect that the reproducibility and accuracy of the patient set-up could be improved by using the home made Shoulder retractor in the head and neck radiation treatment

Evaluation of manufactured device for radiation therapy in head and neck cancer

Energy Technology Data Exchange (ETDEWEB)

Kim, Tae Jun; Jin, Sun Sik; Kim, Dong Wook; Chung, Weon Kuu; Kim, Kyoung Tae [Dept. of Radiation Oncology, Kyung Hee University Hospital at Gangdong, Seoul (Korea, Republic of)

2014-06-15

We compared the set-up accuracy and right-left shoulder position variation of the manufactured device and other commercial shoulder-retractors in the head and neck radiation treatment. Six patients consist of three groups which were used three different Shoulder retractors. We measured position corrections of left and right Shoulder and the couch after the image guidance by using on board imager (OBI) for six head and neck patients who has the extended target to the neck node lower region. The position variation correction of left (right) Shoulder after image guidance were 1.07±3.99 mm (-4.35±2.09 mm), -0.37±5.91 mm (1.26±5.28 mm), -0.63±2.44 mm (0.25±1.61 mm) for group A, B and C. The vertical, lateral, longitudinal position and angular corrections of the couch after image guidance were -2.06±2.68, -1.11±8.15, 0.34±3.78 mm, and 0.51 ±0.77 degree for group A, -1.18±1.82, 0.94±2.13, -0.67±1.98 mm, and 0.91±1.04 degree for group B and 0.12±2.18, - 0.79±2.64, 0.79±2.64 mm, and 0.00±0.49 degree for group C. In this preliminary study, we found the positioning accuracy of the manufactured Shoulder retractor is comparable to other commercial Shoulder retractors. We expect that the reproducibility and accuracy of the patient set-up could be improved by using the home made Shoulder retractor in the head and neck radiation treatment.

HUBUNGAN LAMA KERJA DAN POSISI KERJA DENGAN KELUHAN OTOT RANGKA LEHER DAN EKTREMITAS ATAS PADA PEKERJA GARMEN PEREMPUAN DI JAKARTA UTARA

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Lusianawaty Tana

2012-11-01

Full Text Available ABSTRACT Background: Neck and upper extremity musculoskeletal complaints are the common symptoms in occupational diseases that can cause workers disability and absenteeism. Objectives: to evaluate the percentage of neck and upper extremity musculoskeletal symptoms and its relation with occupational and individual factors (socioeconomic, smoking habit, blood sugar level, and body mass index. Methods: a cross sectional study among 778female garment workers in North Jakarta in 2005. Samples were selected purposively with inclusion criteria (age 18—55 years old, minimal 1 year working period. Results: The percentage of neck and upper extremity musculoskeletal symptom was 75.7 % (in detail 59.9 % on hands, 32 % on neck, 11.8% on shoulders, 11.1 % on back, and 9.6 % on elbow. The symptoms were weariness 81.2 %, hyperesthesia 50.6 %, pain 16.1 %, parasthesia 12.4 %, and weakness 11 %. The factors significantly related to neck and upper extremity musculoskeletal symptoms were working period and work position. The musculoskeletal symptoms in persons who had 1—10 years working period was higher than 11—25 years working period (OR 1.78 95 %CI 1.15-2.76 p=0.01, and working in sitting position was higher than standing position (OR 1.44 95 %CI 1.02-2.05p=0.038. Intervention through workplace modification such as the table or the chair height can protect workers from neck and upper extremity musculoskeletal symptoms.   Keyword : neck and upper extremity musculoskeletal symptoms, female workers, garment

Obesity-Related Adipokines Predict Patient-Reported Shoulder Pain

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Rajiv Gandhi

2013-12-01

Full Text Available Background/Aims: Increasingly, an inflammatory modulating effect of adipokines within synovial joints is being recognized. To date, there has been no work examining a potential association between the presence of adipokines in the shoulder and patient-reported outcomes. This study undertakes an investigation assessing these potential links. Methods: 50 osteoarthritis patients scheduled for shoulder surgery completed a pre-surgery questionnaire capturing demographic information including validated, patient-reported function (Disabilities of the Arm, Shoulder, and Hand questionnaire and pain (Short Form McGill Pain Questionnaire measures. Synovial fluid (SF samples were analyzed for leptin, adiponectin, and resistin levels using Milliplex MAP assays. Linear regression modeling was used to assess the association between adipokine levels and patient-reported outcomes, adjusted for age, sex, BMI, and disease severity. Results: 54% of the cohort was female (n = 27. The mean age (SD of the sample was 62.9 (9.9 years and the mean BMI (SD was 28.1 (5.4 kg/m2. From regression analyses, greater SF leptin and adiponectin levels, but not regarding resistin, were found to be associated with greater pain (p Conclusions: The identified association between shoulder-derived SF leptin and adiponectin and shoulder pain is likely explained by the pro-inflammatory characteristics of the adipokines and represents potentially important therapeutic targets.

Obesity-related adipokines predict patient-reported shoulder pain.

Science.gov (United States)

Gandhi, Rajiv; Perruccio, Anthony V; Rizek, Randy; Dessouki, Omar; Evans, Heather M K; Mahomed, Nizar N

2013-01-01

Increasingly, an inflammatory modulating effect of adipokines within synovial joints is being recognized. To date, there has been no work examining a potential association between the presence of adipokines in the shoulder and patient-reported outcomes. This study undertakes an investigation assessing these potential links. 50 osteoarthritis patients scheduled for shoulder surgery completed a pre-surgery questionnaire capturing demographic information including validated, patient-reported function (Disabilities of the Arm, Shoulder, and Hand questionnaire) and pain (Short Form McGill Pain Questionnaire) measures. Synovial fluid (SF) samples were analyzed for leptin, adiponectin, and resistin levels using Milliplex MAP assays. Linear regression modeling was used to assess the association between adipokine levels and patient-reported outcomes, adjusted for age, sex, BMI, and disease severity. 54% of the cohort was female (n = 27). The mean age (SD) of the sample was 62.9 (9.9) years and the mean BMI (SD) was 28.1 (5.4) kg/m(2). From regression analyses, greater SF leptin and adiponectin levels, but not regarding resistin, were found to be associated with greater pain (p < 0.05). Adipokine levels were not associated with functional outcome scores. The identified association between shoulder-derived SF leptin and adiponectin and shoulder pain is likely explained by the pro-inflammatory characteristics of the adipokines and represents potentially important therapeutic targets. © 2013 S. Karger GmbH, Freiburg.

Prevalence and Impact of Work-Related Musculoskeletal Disorders on Job Performance of Call Center Operators in Nigeria.

Science.gov (United States)

Odebiyi, D O; Akanle, O T; Akinbo, S Ra; Balogun, S A

2016-04-01

Work-related musculoskeletal disorders (WMSDs) have been documented among various occupational groups in Nigeria. However, there is limited data on the prevalence of WMSDs among call center operators (CCOs). To determine the prevalence of WMSDs among CCOs in Nigeria and to explore the extent to which these discomforts impact the daily work activities of the respondents. 374 respondents who were randomly selected from 4 telecommunication companies in Lagos State, Nigeria, participated in this study. They were asked to complete a pre-tested questionnaire designed to capture the prevalence, impact and associated risk factors of WMSDs among CCOs. 42% and 65.2% of respondents experienced at least one WMSDs in the past 7 days, and 12 months, respectively. Women and CCOs who received calls with hand-held phones rather than headsets reported more discomforts during both 7 days and 12 months periods. Neck, shoulder, upper back, and lower back were the most affected areas during past 7 days and 12 months. Discomforts in the neck, low back, and knees prevented most of the respondents from performing their daily work. WMSDs have a serious impact on the daily job activities of the CCOs in Nigeria.

An MRI study on the relations between muscle atrophy, shoulder function and glenohumeral deformity in shoulders of children with obstetric brachial plexus injury

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van Doorn-Loogman Mirjam H

2009-05-01

Full Text Available Abstract Background A substantial number of children with an obstetric brachial plexus lesion (OBPL will develop internal rotation adduction contractures of the shoulder, posterior humeral head subluxations and glenohumeral deformities. Their active shoulder function is generally limited and a recent study showed that their shoulder muscles were atrophic. This study focuses on the role of shoulder muscles in glenohumeral deformation and function. Methods This is a prospective study on 24 children with unilateral OBPL, who had internal rotation contractures of the shoulder (mean age 3.3 years, range 14.7 months to 7.3 years. Using MR imaging from both shoulders the following parameters were assessed: glenoid form, glenoscapular angle, subluxation of the humeral head, thickness and segmental volume of the subscapularis, infraspinatus and deltoid muscles. Shoulder function was assessed measuring passive external rotation of the shoulder and using the Mallet score for active function. Statistical tests used are t-tests, Spearman's rho, Pearsons r and logistic regression. Results The affected shoulders showed significantly reduced muscle sizes, increased glenoid retroversion and posterior subluxation. Mean muscle size compared to the normal side was: subscapularis 51%, infraspinatus 61% and deltoid 76%. Glenoid form was related to infraspinatus muscle atrophy. Subluxation was related to both infraspinatus and subscapularis atrophy. There was no relation between atrophy of muscles and passive external rotation. Muscle atrophy was not related to the Mallet score or its dimensions. Conclusion Muscle atrophy was more severe in the subscapularis muscle than in infraspinatus and deltoid. As the muscle ratios are not related to passive external rotation nor to active function of the shoulder, there must be other muscle properties influencing shoulder function.

Productivity loss at work; health-related and work-related factors.

Science.gov (United States)

van den Heuvel, Swenne G; Geuskens, Goedele A; Hooftman, Wendela E; Koppes, Lando L J; van den Bossche, Seth N J

2010-09-01

Productivity loss is an increasing problem in an aging working population that is decreasing in numbers. The aim of this study is to identify work-related and health-related characteristics associated with productivity loss, due to either sickness absence or reduced performance at work. In this cross-sectional study, data of the Netherlands Working Conditions Survey of 2007 were used, which includes a national representative sample of 22,759 employees aged 15 to 64 years. Demographic characteristics, health-related and work-related factors were assessed with a questionnaire. Logistic regression analyses were carried out to study the relationship of work-related and health-related factors with low performance at work and sickness absence in the past 12 months. Poor general health, the number of longstanding health conditions, and most types of longstanding health conditions were associated with productivity loss. Health-related factors were in general stronger associated with sickness absence than with low performance at work. Performance: poor health OR 1.54 CI 1.38-1.71, >1 health conditions OR 1.21 CI 1.09-1.35; sickness absence: poor health OR 2.62 CI 2.33-2.93, >1 health conditions OR 2.47 CI 2.21-2.75. Of the different types of longstanding health conditions, only psychological complaints and to a small extent musculoskeletal symptoms, were associated with low performance (respectively OR 1.54 CI 1.27-1.87; OR 1.09 CI 1.00-1.18). Low performance at work was less likely among employees with high physically demanding work (shift work OR 0.70 CI 0.63-0.76, using force OR 0.78 CI 0.72-0.84, and repetitive movements OR 0.74 CI 0.70-0.79). Psychosocial factors were stronger associated with low performance at work than with sickness absence (performance: job autonomy OR 1.28 CI 1.21-1.37, job demands OR 1.23 CI 1.16-1.31, emotionally demanding work OR 1.73 CI 1.62-1.85; sickness absence: job autonomy ns, job demands OR 1.09 CI 1.03-1.17, emotionally demanding work OR

Use and Effect of Ergonomic Devices in Healthcare

NARCIS (Netherlands)

E. Koppelaar (Elin)

2013-01-01

textabstractMusculoskeletal disorders (MSD) have a high prevalence with over 75% of the Dutch adults reporting one or more complaints in the past 12 months. In a large population-based study back pain was most prevalent (44%), followed by complaints of neck (31%), shoulder (30%), and arms (23%). The

Use and Effect of Ergonomic Devices in Healthcare

NARCIS (Netherlands)

E. Koppelaar

2013-01-01

Musculoskeletal disorders (MSD) have a high prevalence with over 75% of the Dutch adults reporting one or more complaints in the past 12 months. In a large population-based study back pain was most prevalent (44%), followed by complaints of neck (31%), shoulder (30%), and arms (23%). The high

Tackler’s head position relative to the ball carrier is highly correlated with head and neck injuries in rugby

Science.gov (United States)

Hasegawa, Yoshinori; Shiota, Yuki; Ota, Chihiro; Yoneda, Takeshi; Tahara, Shigeyuki; Maki, Nobukazu; Matsuura, Takahiro; Sekiguchi, Masahiro; Itoigawa, Yoshiaki; Tateishi, Tomohiko; Kaneko, Kazuo

2018-01-01

Objectives To characterise the tackler’s head position during one-on-one tackling in rugby and to determine the incidence of head, neck and shoulder injuries through analysis of game videos, injury records and a questionnaire completed by the tacklers themselves. Methods We randomly selected 28 game videos featuring two university teams in competitions held in 2015 and 2016. Tackles were categorised according to tackler’s head position. The ‘pre-contact phase’ was defined; its duration and the number of steps taken by the ball carrier prior to a tackle were evaluated. Results In total, 3970 tackles, including 317 (8.0%) with the tackler’s head incorrectly positioned (ie, in front of the ball carrier) were examined. Thirty-two head, neck or shoulder injuries occurred for an injury incidence of 0.8% (32/3970). The incidence of injury in tackles with incorrect head positioning was 69.4/1000 tackles; the injury incidence with correct head positioning (ie, behind or to one side of the ball carrier) was 2.7/1000 tackles. Concussions, neck injuries, ‘stingers’ and nasal fractures occurred significantly more often during tackles with incorrect head positioning than during tackles with correct head positioning. Significantly fewer steps were taken before tackles with incorrect head positioning that resulted in injury than before tackles that did not result in injury. Conclusion Tackling with incorrect head position relative to the ball carrier resulted in a significantly higher incidence of concussions, neck injuries, stingers and nasal fractures than tackling with correct head position. Tackles with shorter duration and distance before contact resulted in more injuries. PMID:29162618

Painful shoulder. Introduction into fundamental facts and problems

Energy Technology Data Exchange (ETDEWEB)

Hartl, P W

1987-10-19

The painful shoulder syndrome is very common. Diagnosis and differential diagnosis may be difficult. Shoulder pain may be caused by local processes or systemic diseases or can be referred. Periarthritis humeroscapularis (frozen shoulder) is the most common cause of painful shoulder syndrome. Biomechanical factors concerning the rotator cuff are involved in the etiopathogenesis of these pain syndromes. The therapy of frozen shoulder includes physical treatment, antirheumatic drugs, or X-ray treatment. Surgical measures may become necessary. In the course of rheumatoid arthritis the shoulder may be involved. Milwaukee-shoulder-syndrome has been described recently in crystal deposit diseases. Shoulder pain may be referred by mechanical irritations of nerve roots in the course of degenerative lesions of the cervical spine and also in the course of internal diseases of the heart, the lungs, or the gastrointestinal tract. In cases of shoulder pain without pathological data from arthrological, radiological or laboratory studies, one should always consider localized fibromyalgia in the shoulder-neck-region. The precise diagnosis of shoulder pain is an important prerequisite for treatment, the success of which should not be judged as pessimistic as it has been commonly done in the past.

Intra-articular elastofibroma of the shoulder joint

International Nuclear Information System (INIS)

Bae, Sang-Jin; Shin, Myung Jin; Kim, Sung Moon; Cho, Kyung-Ja

2002-01-01

A 19-year-old man presented with an elastofibroma in his left shoulder joint. The patient had had limitation of motion in his left arm for 3 years, especially when rotating internally. Radiography of his left shoulder showed bone erosion in the neck of the humerus. On MR imaging, a soft tissue mass was noted in the shoulder joint eroding bone. The mass showed similar signal intensity to that of surrounding muscles on T1- and T2-weighted images. At surgery, a soft, encapsulated mass was found attached to the subscapularis muscle. It was pathologically confirmed as an elastofibroma. This unusual manifestation of an elastofibroma is discussed. (orig.)

GPs' perspectives on the diagnostic work-up in patients with shoulder pain: a qualitative study.

Science.gov (United States)

Ottenheijm, Ramon P G; Hesselmans, Nicolle J J M; Kemper, Anouk; Moser, Albine; de Bie, Rob A; Dinant, Geert-Jan; Cals, Jochen W L

2014-06-01

The diagnostic work-up of patients with shoulder pain in general practice is complex. General practitioners' (GPs) guidelines advise a pragmatic diagnostic work-up in which additional imaging has a limited role. However, diagnostic ultrasounds are increasingly ordered by GPs, which seems to reflect complexity in management of shoulder pain. This study aimed to explore GPs' perspectives on the diagnostic work-up of patients with shoulder pain. This study has a qualitative exploratory design with an inductive approach and was carried out in Dutch general practice. The study population consisted of 18 Dutch GPs who were sampled purposefully with a spread in clinical experience and ordering diagnostic ultrasound. Data were gathered by means of semi-structured interviews and analysed following principles of the constant comparative method. Three main categories with subcategories emerged that captured the diagnostic work-up of shoulder pain: variety in diagnostic classifications [(non-)specific diagnosis and interdisciplinary differences], establishing strategies for diagnostic work-up (use of existing tools and motives to deviate from existing tools), and strategies dealing with diagnostic uncertainties (accepting diagnostic uncertainties, diagnostic imaging tests, and interdisciplinary consultation and referral). Despite the availability of evidence-based shoulder guidelines, GPs experience uncertainties during diagnostic work-up and apply different strategies when dealing with these uncertainties. At some point, GPs as well as patients seem to have a need for a specific diagnosis. Currently, there appears to be little agreement if, or in which phase of shoulder pain, diagnostic ultrasound is useful or indicated. © 2014 John Wiley & Sons, Ltd.

Prevalence and risk factors associated with musculoskeletal complaints among users of mobile handheld devices: A systematic review.

Science.gov (United States)

Xie, Yanfei; Szeto, Grace; Dai, Jie

2017-03-01

This systematic review aimed at evaluating the prevalence and risk factors for musculoskeletal complaints associated with mobile handheld device use. Pubmed, Medline, Web of Science, CINAHL and Embase were searched. The methodological quality of included studies was assessed. Strength of evidence for risk factors was determined based on study designs, methodological quality and consistency of results. Five high-quality, eight acceptable-quality and two low-quality peer-reviewed articles were included. This review demonstrates that the prevalence of musculoskeletal complaints among mobile device users ranges from 1.0% to 67.8% and neck complaints have the highest prevalence rates ranging from 17.3% to 67.8%. This study also finds some evidence for neck flexion, frequency of phone calls, texting and gaming in relation to musculoskeletal complaints among mobile device users. Inconclusive evidence is shown for other risk factors such as duration of use and human-device interaction techniques due to inconsistent results or a limited number of studies. Copyright © 2016 Elsevier Ltd. All rights reserved.

20 CFR 658.422 - Handling of non-JS-related complaints by the Regional Administrator.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Handling of non-JS-related complaints by the... Federal Js Complaint System § 658.422 Handling of non-JS-related complaints by the Regional Administrator. (a) Each non-JS-related complaint filed by an MSFW alleging violations of employment related laws...

Demographic and Clinical Outcomes of the Patients with Shoulder Pain

Directory of Open Access Journals (Sweden)

Bayram Kelle

2013-04-01

Full Text Available Purpose: Localized shoulder pain is one of the most important pathologies of musculoskeletal system. A prevalence study has revealed that it is the third most common pathology among the locomotor system diseases. The aim of this study was to evaluate the statistical results of the demographic and clinical information regarding patients, who applied to our clinic with shoulder pain. Methods: Information of 68 patients with shoulder pain, who were registered in the first 6 months of 2011 to our Physical medicine and rehabilitation Clinique were examined. Patients' demographic data and information regarding their complaints were obtained (e.g. duration, diagnosis, treatment, and so on. and statistical analyses were performed on these findings. Results: Totally findings of 42 patients were obtained. The majority of patients were female, who were housewives. A large proportion of complaints were chronic with multiple diagnoses. Almost all patients received combined treatments. Conclusion: Even though our findings are in accordance with the literature, the low sampling size was a significant limitation. [Cukurova Med J 2013; 38(2.000: 170-173

Patterns of Age-Associated Degeneration Differ in Shoulder Muscles

Science.gov (United States)

Raz, Yotam; Henseler, Jan F.; Kolk, Arjen; Riaz, Muhammad; van der Zwaal, Peer; Nagels, Jochem; Nelissen, Rob G. H. H.; Raz, Vered

2015-01-01

Shoulder complaints are common in the elderly and hamper daily functioning. These complaints are often caused by tears in the muscle-tendon units of the rotator cuff (RC). The four RC muscles stabilize the shoulder joint. While some RC muscles are frequently torn in shoulder complaints others remain intact. The pathological changes in RC muscles are poorly understood. We investigated changes in RC muscle pathology combining radiological and histological procedures. We measured cross sectional area (CSA) and fatty infiltration from Magnetic Resonance Imaging with Arthrography (MRA) in subjects without (N = 294) and with (N = 109) RC-tears. Normalized muscle CSA of the four RC muscles and the deltoid shoulder muscle were compared and age-associated patterns of muscle atrophy and fatty infiltration were constructed. We identified two distinct age-associated patterns: in the supraspinatus and subscapularis RC muscles CSAs continuously declined throughout adulthood, whereas in the infraspinatus and deltoid reduced CSA was prominent from midlife onwards. In the teres minor, CSA was unchanged with age. Most importantly, age-associated patterns were highly similar between subjects without RC tear and those with RC-tears. This suggests that extensive RC muscle atrophy during aging could contribute to RC pathology. We compared muscle pathology between torn infraspinatus and non-torn teres minor and the deltoid in two patients with a massive RC-tear. In the torn infraspinatus we found pronounced fatty droplets, an increase in extracellular collagen-1, a loss of myosin heavy chain-1 expression in myofibers and an increase in Pax7-positive cells. However, the adjacent intact teres minor and deltoid exhibited healthy muscle features. This suggests that satellite cells and the extracellular matrix may contribute to extensive muscle fibrosis in torn RC. We suggest that torn RC muscles display hallmarks of muscle aging whereas the teres minor could represent an aging

Patterns of age-associated degeneration differ in shoulder muscles

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Yotam eRaz

2015-12-01

Full Text Available Shoulder complaints are common in the elderly and hamper daily functioning. These complaints are often caused by tears in the muscle-tendon units of the rotator cuff (RC. The four RC muscles stabilize the shoulder joint. While some RC muscles are frequently torn in shoulder complaints others remain intact. The pathological changes in RC muscles are poorly understood. We investigated changes in RC muscle pathology combining radiological and histological procedures. We measured cross sectional area (CSA and fatty infiltration from Magnetic Resonance Imaging with Arthrography in subjects without (N=294 and with (N=109 RC-tears. Normalized muscle CSA of the four RC muscles and the deltoid shoulder muscle were compared and age-associated patterns of muscle atrophy and fatty infiltration were constructed. We identified two distinct age-associated patterns: in the supraspinatus and subscapularis RC muscles CSAs continuously declined throughout adulthood, whereas in the infraspinatus and deltoid reduced CSA was prominent from midlife onwards. In the teres minor, CSA was unchanged with age. Most importantly, age-associated patterns were highly similar between subjects without RC tear and those with RC-tears. This suggests that extensive RC muscle atrophy during aging could contribute to RC pathology. We compared muscle pathology between torn infraspinatus and non-torn teres minor and the deltoid in two patients with a massive RC-tear. In the torn infraspinatus we found pronounced fatty droplets, an increase in extracellular collagen-1, a loss of myosin heavy chain-1 expression in myofibers and an increase in Pax7-positive cells. However, the adjacent intact teres minor and deltoid exhibited healthy muscle features. This suggests that satellite cells and the extracellular matrix may contribute to extensive muscle fibrosis in torn RC. We suggest that torn RC muscles display hallmarks of muscle aging whereas the teres minor could represent an aging

Test-retest repeatability of strength capacity, aerobic power and pericranial tenderness of neck and shoulder muscles in children - relevant for tension-type headache

DEFF Research Database (Denmark)

Tornøe, Birte; Andersen, Lars L; Skotte, J H

2013-01-01

Frequent or chronic tension-type headache in children is a prevalent and debilitating condition for the child, often leading to medication overuse. To explore the relationship between physical factors and tension-type headache in children, the quality of repeated measures was examined. The aim of...... of the present study was to determine the test-retest repeatability of parameters determining isometric neck and shoulder strength and stability, aerobic power, and pericranial tenderness in children....

Epidemiology of work related neck and upper limb problems: Psychosocial and personal risk factors (Part I) and effective interventions from a bio behavioural perspective (Part II)

NARCIS (Netherlands)

Bongers, P.M.; IJmker, S.; Heuvel, S. van den; Blatter, B.M.

2006-01-01

Work related neck and upper limb symptoms have a multi-factorial origin. Possible risk factors are of a physical, psychosocial or personal origin. These factors can reinforce each other and their influence can also be mediated by cultural or societal factors. Initially, most research on neck and

Psychosocial factors and shoulder symptom development among workers.

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Smith, Caroline K; Silverstein, Barbara A; Fan, Z Joyce; Bao, Stephen; Johnson, Peter W

2009-01-01

Shoulder injuries are a common cause of pain and discomfort. Many work-related factors have been associated with the onset of shoulder symptoms. The psychosocial concepts in the demand-control model have been studied in association with musculoskeletal symptoms but with heterogeneous findings. The purpose of this study was to assess the relationship between the psychosocial concepts of the demand-control model and the incidence of shoulder symptoms in a working population. After following 424 subjects for approximately 1 year, 85 incident cases were identified from self-reported data. Cox proportional hazards modeling was used to assess the associations between shoulder symptoms and demand-control model quadrants. Cases were more likely to be female and report other upper extremity symptoms at baseline (P determine demand-control quadrants was successful in identifying subjects at risk of developing work-related shoulder symptoms. Research is needed to determine if this relationship holds with clinically diagnosed shoulder and other upper extremity musculoskeletal disorders. This may be part of a simple tool for assessing risk of developing these UEMSDs. (c) 2008 Wiley-Liss, Inc.

MRI changes of cervical spine in asymptomatic and symptomatic young adults

OpenAIRE

Siivola, Sari M.; Levoska, Sinikka; Tervonen, Osmo; Ilkko, Eero; Vanharanta, Heikki; Keinänen-Kiukaanniemi, Sirkka

2002-01-01

Several work-related, psychosocial and individual factors have been verified as being related to neck and shoulder pain, but the role of pathology visualized by magnetic resonance imaging (MRI) remains unclear. In this study, the relationship between neck and shoulder pain and cervical high-field MRI findings was investigated in a sample of persons in a longitudinal survey. The study aimed to determine whether subjects with persistent or recurrent neck and shoulder pain were more likely to ha...

The Relation between Calcium Supplement Consumption and Calcific Shoulder Tendonitis

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Alireza Rouhani

2015-10-01

Full Text Available Background: Calcific tendonitis is a common cause of non-traumatic shoulder pain. Previous studies have suggested a relation between minerals and endocrine and calcium deposition. Thus, hypercalcemia is probably related to calcific tendonitis. This study aims at evaluating the relation found between calcium supplement consumption and calcific shoulder tendonitis. Methods: This analytical-descriptive study was conducted on 250 patients with shoulder pain referring to clinics and emergency department of Shohada Orthopedics Hospital during one year for considering calcific shoulder tendonitis and calcium supplement consumption. Patients with calcific tendonitis were treated and their functional ability was evaluated using DASH questionnaire, pain severity and range of motion (ROM before and after treatment and their correlation with calcium supplement consumption. Results: Calcific tendonitis and calcium consumption were generally seen in 30 (12% and 73 (29.2% cases, respectively. Calcium consumption frequency in patients with calcific tendonitis was significantly higher than the patients who did not consume calcium supplements (76.7% vs. 22.7%. Patients with calcific tendonitis who did not consume calcium supplements suffered from significantly longer periods of shoulder pain. All patients having consumed calcium supplement were female. The group who consumed calcium supplement had significantly severe pain and higher DASH score before and after treatment, while there was no significant difference in number of impaired ROM before and after treatment. Also, there was a negative correlation between calcium supplement consumption, pain severity and DASH score before and after treatment. Conclusion: Calcium supplement consumption is related to calcific tendonitis and is also accompanied with more pain and lower functional ability in patients with calcific tendonitis.    Keywords: Calcific tendonitis; Shoulder; Calcium supplement; Pain

The Effectiveness of Cupping Therapy on Relieving Chronic Neck and Shoulder Pain: A Randomized Controlled Trial.

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Chi, Lee-Mei; Lin, Li-Mei; Chen, Chien-Lin; Wang, Shu-Fang; Lai, Hui-Ling; Peng, Tai-Chu

2016-01-01

The research aimed to investigate the effectiveness of cupping therapy (CT) in changes on skin surface temperature (SST) for relieving chronic neck and shoulder pain (NSP) among community residents. A single-blind experimental design constituted of sixty subjects with self-perceived NSP. The subjects were randomly allocated to two groups. The cupping group received CT at SI 15, GB 21, and LI 15 acupuncture points, and the control group received no intervention. Pain was assessed using the SST, visual analog scale (VAS), and blood pressure (BP). The main results were SST of GB 21 acupuncture point raised from 30.6°C to 32.7°C and from 30.7°C to 30.6°C in the control group. Neck pain intensity (NPI) severity scores were reduced from 9.7 to 3.6 in the cupping group and from 9.7 to 9.5 in the control group. The SST and NPI differences between the groups were statistically significant (P < 0.001). One treatment of CT is shown to increase SST. In conjunction with the physiological effect the subjective experience of NSP is reduced in intensity. Further studies are required to improve the understanding and potential long-term effects of CT.

The Effectiveness of Cupping Therapy on Relieving Chronic Neck and Shoulder Pain: A Randomized Controlled Trial

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Lee-Mei Chi

2016-01-01

Full Text Available The research aimed to investigate the effectiveness of cupping therapy (CT in changes on skin surface temperature (SST for relieving chronic neck and shoulder pain (NSP among community residents. A single-blind experimental design constituted of sixty subjects with self-perceived NSP. The subjects were randomly allocated to two groups. The cupping group received CT at SI 15, GB 21, and LI 15 acupuncture points, and the control group received no intervention. Pain was assessed using the SST, visual analog scale (VAS, and blood pressure (BP. The main results were SST of GB 21 acupuncture point raised from 30.6°C to 32.7°C and from 30.7°C to 30.6°C in the control group. Neck pain intensity (NPI severity scores were reduced from 9.7 to 3.6 in the cupping group and from 9.7 to 9.5 in the control group. The SST and NPI differences between the groups were statistically significant (P < 0.001. One treatment of CT is shown to increase SST. In conjunction with the physiological effect the subjective experience of NSP is reduced in intensity. Further studies are required to improve the understanding and potential long-term effects of CT.

Efficacy of mulligan's self-sustained natural apophyseal glides in decreasing pain, disability, and improving neck mobility among the nursing professional suffering from work-related neck pain

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Shagun Aggarwal

2018-01-01

Full Text Available Background and Aim: Prevalence of neck pain in nursing professionals (NPs is much higher than in the general population. However, concrete evidence is not available regarding the efficacy of the therapeutic intervention for treating neck pain among them. The purpose of this study was to compare the efficacy of Mulligan's self-sustained natural apophyseal glides (SNAGs and conventional physiotherapy in the management of work-related neck pain (WRNP among the NPs. Materials and Methods: A total of 38 NPs with WRNP were recruited using the simple random sampling (lottery method to participate in this two group such as pretest–posttest and single-blinded randomized controlled study from recognized tertiary care teaching hospital. Recruited NPs were randomly allocated into two groups such as Group A and Group B. NP in Group A taught self-SNAGs with a towel and instructed to perform 10 repetitions ×1 set/two hour ×4 times/day for 5 days/week ×2 weeks. Whereas in Group B, NPs received conventional physiotherapy treatment, consist of neck isometrics, and performed for 10 s ×10 repetitions ×1 set/day ×5 days/week ×2 weeks. Both groups were asked to use the hot pack for 15 min, before their intervention. Visual Analog Scale (VAS score, neck disability index (NDI, and cervical range of motion (ROM were documented at baseline, 2nd-week postintervention, and 4th-week follow-up period and analyzed. Results: Group A revealed statistical significance difference (P < 0.05 in VAS, NDI, and neck ROM when compared to Group B. Conclusion: Mulligan's self-SNAGs have proved to be more beneficial over the conventional physiotherapy in the management of WRNP among the NPs.

A disappearing left-sided neck mass.

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Lutwak, Nancy; Dill, Curt

2012-07-04

The patient was a 48-year-old man who presented to the emergency department with complaints of a left-sided painful neck mass, which changed in size relative to ingestion of meals. He denied voice change, fever, chills, weight loss, dysphagia and hoarseness. Physical examination was unremarkable. CT scan demonstrated a 3.9 mm calculus of the submandibular gland duct. Therapeutic sialendocopy was successfully performed.

Muscle activation during selected strength exercises in women with chronic neck muscle pain

DEFF Research Database (Denmark)

Andersen, Lars L; Kjaer, Michael; Andersen, Christoffer H

2008-01-01

selected strengthening exercises in women undergoing rehabilitation for chronic neck muscle pain (defined as a clinical diagnosis of trapezius myalgia). SUBJECTS: The subjects were 12 female workers (age=30-60 years) with a clinical diagnosis of trapezius myalgia and a mean baseline pain intensity of 5......BACKGROUND AND PURPOSE: Muscle-specific strength training has previously been shown to be effective in the rehabilitation of chronic neck muscle pain in women. The aim of this study was to determine the level of activation of the neck and shoulder muscles using surface electromyography (EMG) during...... muscle pain. Several of the strength exercises had high activation of neck and shoulder muscles in women with chronic neck pain. These exercises can be used equally in the attempt to achieve a beneficial treatment effect on chronic neck muscle pain....

The burden of neck pain: its meaning for persons with neck pain and healthcare providers, explored by concept mapping.

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van Randeraad-van der Zee, Carlijn H; Beurskens, Anna J H M; Swinkels, Raymond A H M; Pool, Jan J M; Batterham, Roy W; Osborne, Richard H; de Vet, Henrica C W

2016-05-01

To empirically define the concept of burden of neck pain. The lack of a clear understanding of this construct from the perspective of persons with neck pain and care providers hampers adequate measurement of this burden. An additional aim was to compare the conceptual model obtained with the frequently used Neck Disability Index (NDI). Concept mapping, combining qualitative (nominal group technique and group consensus) and quantitative research methods (cluster analysis and multidimensional scaling), was applied to groups of persons with neck pain (n = 3) and professionals treating persons with neck pain (n = 2). Group members generated statements, which were organized into concept maps. Group members achieved consensus about the number and description of domains and the researchers then generated an overall mind map covering the full breadth of the burden of neck pain. Concept mapping revealed 12 domains of burden of neck pain: impaired mobility neck, neck pain, fatigue/concentration, physical complaints, psychological aspects/consequences, activities of daily living, social participation, financial consequences, difficult to treat/difficult to diagnose, difference of opinion with care providers, incomprehension by social environment, and how person with neck pain deal with complaints. All ten items of the NDI could be linked to the mind map, but the NDI measures only part of the burden of neck pain. This study revealed the relevant domains for the burden of neck pain from the viewpoints of persons with neck pain and their care providers. These results can guide the identification of existing measurements instruments for each domain or the development of new ones to measure the burden of neck pain.

Reliability and accuracy of digital templating for the humeral component of total shoulder arthroplasty.

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Lee, Christopher S; Davis, Shane M; Lane, Christianne J; Koonce, Ryan C; Hartman, Andrew P; Ball, Kenneth; Esch, James C

2015-01-01

This experimental study evaluated the interobserver reliability and accuracy of pre-operative digital templating for humeral head size, stem size and neck angle for total shoulder arthroplasty. Twenty-five patients underwent a total shoulder arthroplasty with a single prosthesis. Four independent, blinded surgeons (two experienced shoulder surgeons and two PGY-6 fellows) used pre-operative radiographs and templating software to generate templates of the humeral head, stem and neck for each patient. Interobserver reliability was calculated using weighted kappa (κ) analysis. Accuracy was assessed by comparing templates to actual implant sizes. Interobserver reliability was fair to substantial (κ = 0.26 to 0.71) for head size, fair to substantial (κ = 0.39 to 0.72) for stem size and slight to fair (κ = 0.16 to 0.34) for neck angle. Templated head size, stem size and neck angle had accuracies of 53%, 77% and 68% within one size variation, respectively. Experience did not affect accuracy (p = 0.11 to 0.48). Digital templating is not a useful guide for pre-operative surgical planning and should not be used to select a prosthesis.

Myositis ossificans around shoulder following military training programme

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Mustafa C Kir

2011-01-01

Full Text Available The myositis ossificans around shoulder in military recruits are not reported yet. Three young male soldiers presented with complaints of palpable mass at the anterior aspect of shoulder; tenderness around the superior part of deltopectoral groove close to acromioclavicular joint; and restriction of shoulder motion. They also noticed ecchymosis and pain around the coracoid process and anterior shoulder region during regular firing exercises. Plain X-rays and computerized tomography showed extra-capsular, dense, irregular structure in the space between pectoralis and deltoid muscles which correlated with heterotopic bone. One patient refused surgical intervention because of the completion of his military serving period. Surgical excision was performed for the other two patients. During surgical exploration, both ossified masses were found in deltopectoral region and mostly in fibers of clavicular and acromial parts of deltoid muscle. Pathological reports confirmed the structure of masses as mature trabecular bone. Postoperatively indomethacin treatment and active shoulder exercises were started until the full range of motion was regained. Mini soft bag was used on the rifle contact area of the shoulder. No complications or recurrences were observed during the 24 months of followup period.

Work-related musculoskeletal disorder: An occupational disorder of the goldsmiths in India

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Ghosh Tirthankar

2010-01-01

Full Text Available Background: Gold ornament making industries are one of the widespread small-scale industries of India. These industries belong to the unorganized sector of the state. A large number of goldsmiths are working there for prolonged period in cross leg posture at semi-confined workstation. Objectives: The aim of this study is to identify Occupational Disorder of the Goldsmiths in India. Materials and Methods: In the spresent study, 120 male goldsmiths were randomly selected from the Davangere district of Karnataka. A detailed questionnaire study on discomfort feeling was done by the modified Nordic questionnaire, which considering the information about work nature, job stress and discomfort feeling. The existing workstations were assessed by the measurement of work areas. Analysis of body posture by rapid upper limb assessment was done to evaluate the work stress during their job. Results: From the analysis, it was revealed that MSDs were the major problem of the goldsmiths. The activities of the goldsmiths were also highly repetitive. Moreover, the questionnaire study revealed that most of the workers were affected by occupational disorder like pain at neck (80%, shoulder (20%, wrist (45%, and low back (75% and also eye problem like irritation (30% and burning sensation (70%. They also perform their job in hazardous postures. It was recorded that the workstations were poorly illuminated (19 Lux in respect to precision work. Accidents like cut and burn occurred frequently due to the unsafe condition of the workstation. Conclusions: From the observation and analysis of the result it was concluded that health of the goldsmiths were highly affected improper body posture and workload. Twisting, bending, and over-reaching are the resultant of poorly designed workstation. These actions force them into a non-neutral position that increases the overall discomfort and pain at the lower back, neck, and shoulders. Moreover, lack of proper illumination at work

Web-based office ergonomics intervention on work-related complaints: a field study.

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Meinert, Marina; König, Mirjam; Jaschinski, Wolfgang

2013-01-01

The aim of this study was a proof of concept to examine the effects of a Web-based office ergonomics intervention on subjects' individual workplace adjustments. An intervention study was conducted with 24 office workers lasting 6 weeks with three consecutive phases (before, 1 and 5 weeks after the intervention). Employees used a purpose-made website for adjusting their computer workplaces without any personal support of ergonomics experts. Workplace measurements were taken directly on site and by analysing photos taken of the employee. Self-reported complaints were assessed by filling in a questionnaire. It was found that 96% of the employees changed their workplaces on their own and retained them mostly unchanged after the intervention. Furthermore, self-reported musculoskeletal complaints and headache symptoms decreased significantly after the intervention. These findings suggest an improvement of workplace conditions so that cost-effective ergonomic Web-based interventions appear promising in further research and application.

Test-retest repeatability of strength capacity, aerobic power and pericranial tenderness of neck and shoulder muscles in children - relevant for tension-type headache

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Tornøe B

2013-08-01

Full Text Available Birte Tornøe,1,2,5,6 Lars L Andersen,3 Jørgen H Skotte,3 Rigmor Jensen,4 Gunvor Gard,1 Liselotte Skov,2 Inger Hallström1 1Department of Health Sciences, Lund University, Scania, Sweden; 2Children's Headache Clinic, Department of Pediatrics, University of Copenhagen, Herlev Hospital, Herlev, Denmark; 3National Research Centre for the Working Environment, Copenhagen, Denmark; 4Danish Headache Center, Department of Neurology, University of Copenhagen, Glostrup Hospital, Glostrup, Denmark; 5Department of Physiotherapy and Occupational Therapy, University of Copenhagen, Glostrup Hospital, Glostrup, Denmark; 6Department of Physiotherapy, Medical Department, University of Copenhagen, Herlev Hospital, Herlev, Denmark Background: Frequent or chronic tension-type headache in children is a prevalent and debilitating condition for the child, often leading to medication overuse. To explore the relationship between physical factors and tension-type headache in children, the quality of repeated measures was examined. The aim of the present study was to determine the test-retest repeatability of parameters determining isometric neck and shoulder strength and stability, aerobic power, and pericranial tenderness in children. Methods: Twenty-five healthy children, 9 to 18 years of age, participated in test-retest procedures within a 1-week interval. A computerized padded force transducer was used for testing. The tests included the isometric maximal voluntary contraction and force steadiness of neck flexion and extension, and the isometric maximal voluntary contraction and rate of force of the dominant shoulder. Pericranial tenderness was recorded by means of standardized manual palpation, and a submaximal cycle ergometer test predicted maximal oxygen uptake (VO2 max. The measurements were evaluated in steps, using the intraclass correlation coefficient (ICC; changes in the mean between the two test occasions; the levels of agreement, visualized in Bland

Restoration of the joint geometry and outcome after stemless TESS shoulder arthroplasty.

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von Engelhardt, Lars V; Manzke, Michael; Breil-Wirth, Andreas; Filler, Timm J; Jerosch, Joerg

2017-10-18

To evaluate the joint geometry and the clinical outcome of stemless, anatomical shoulder arthroplasty with the TESS system. Twenty-one shoulders with a mean follow-up 18 of months were included. On scaled digital radiographs the premorbid center of rotation (CoR) was assessed and compared to the CoR of the prosthesis by using the MediCAD ® software. Additionally, the pre- and post-operative geometry of the CoR was assessed in relation to the glenoid, the acromion as well as to the proximal humerus. Radiological changes, such as radiolucencies, were also assessed. Clinical outcome was assessed with the Constant and DASH score. Both, the Constant and DASH scores improved significantly from 11% to 75% and from 70 to 30 points, P 0.05). The pre- and postoperative humeral offset, the lateral glenohumeral offset, the height of the CoR, the acromiohumeral distance as well as neck-shaft angle showed no significant changes ( P > 0.05). The mean deviation of the CoR of the prosthesis from the anatomic center was 1.0 ± 2.8 mm. Three cases showed a medial deviation of more than 3 mm. These deviations of 5.1, 5.7 and 7.6 mm and were caused by an inaccurate humeral neck cut. These 3 patients showed a relatively poor outcome scoring. TESS arthroplasty allows an anatomical joint reconstruction with a very good outcome. Outliers described in this study sensitize the surgeon for an accurate humeral neck cut.

Affiliation to the work market after curative treatment of head-and-neck cancer

DEFF Research Database (Denmark)

Kjær, Trille; Bøje, Charlotte Rotbøl; Olsen, Maja Halgren

2013-01-01

Survivors of squamous cell carcinoma of the head and neck (HNSCC) are more severely affected in regard to affiliation to the work market than other cancer survivors. Few studies have investigated associations between socioeconomic and disease-related factors and work market affiliation after...

CLINICAL OUTCOME AFTER OPERATIVE TREATMENT IN FLOATING SHOULDER- A PROSPECTIVE STUDY

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Nabarun Saha

2017-06-01

Full Text Available BACKGROUND The ‘floating shoulder’ is a rare injury consisting of ipsilateral fractures of the clavicle and glenoid neck. Although it may appear to be bony injury, studies suggest that ligamentous disruption associated with ipsilateral clavicle fracture and scapular neck fracture contributes to such entity. More commonly floating shoulder is defined as double disruption of the superior shoulder suspensory complex. Open reduction and internal fixation of both the fractures is the treatment of choice. We have made this study to assess clinical outcome after operative treatment of floating shoulder by DASH score. MATERIALS AND METHODS This is a study of 10 cases of floating shoulder injury operated in the same sitting by anterior approach for fracture clavicle and Judet’s posterior approach for scapula fracture from Jan 2014 to Oct 2016. All cases were assessed with DASH score at the end of six months. RESULTS Results of our study shows that majority of patients had excellent to good results with improvement in DASH score from 92.8 to 16.8 at final follow up. No major complications. All patients had radiological signs of union at the end of 1 year. CONCLUSION Surgical intervention should be considered for all floating shoulder injuries. open reduction and internal fixation not only increases stability but also to improves functional outcome of the patient. DASH score is an effective method to assess clinicofunctional outcome in post-operative cases of floating shoulder.

[Case report: Iatrogenic shoulder pain syndrome following spinal accessory nerve injury during lateral cervical neck dissection for tongue cancer: the role of rehabilitation and ethical-deontological issues].

Science.gov (United States)

Ronconi, Gianpaolo; Spagnolo, Antonio Gioacchino; Ferriero, Giorgio; Giovannini, Silvia; Amabile, Eugenia; Maccauro, Giulio; Ferrara, Paola Emilia

2017-01-01

The shoulder pain syndrome is the most frequent complication of lateral cervical neck dissection and may be caused by iatrogenic injury to the spinal accessory nerve, causing pain and functional limitation of the upper limb and of the cervical spine. Interdisciplinary collaboration and early rehabilitation can reduce the consequences of disability and the possible issues that can arise due to inadequate management of the problem.

Diagnostic imaging of spinal stenosis and intervertebral disc disease

International Nuclear Information System (INIS)

Howe, J.W.; Yochum, T.R.; Rowe, L.J.

1987-01-01

Back and neck pain are among the most common of human ailments. Low back pain, with or without leg pain, will affect most people at least once in their lifetime. Neck and shoulder pain, headache of cervical origin, and other neck-related problems are not far behind low back pain as to their incidence. Despite the widespread incidence of these complaints and the considerable associated disabilities, they remain enigmas both as to cause and treatment. A discussion of the complex etiological factors involved and the many mechanisms which interact in the production of spinal-related pain far exceeds the scope of this presentation. One area integrally related to such problems, the several causes of spinal stenosis, is the focus of this chapter

The Consequence of Combined Pain and Stress on Work Ability in Female Laboratory Technicians: A Cross-Sectional Study.

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Jay, Kenneth; Friborg, Maria Kristine; Sjøgaard, Gisela; Jakobsen, Markus Due; Sundstrup, Emil; Brandt, Mikkel; Andersen, Lars Louis

2015-12-11

Musculoskeletal pain and stress-related disorders are leading causes of impaired work ability, sickness absences and disability pensions. However, knowledge about the combined detrimental effect of pain and stress on work ability is lacking. This study investigates the association between pain in the neck-shoulders, perceived stress, and work ability. In a cross-sectional survey at a large pharmaceutical company in Denmark 473 female laboratory technicians replied to questions about stress (Perceived Stress Scale), musculoskeletal pain intensity (scale 0-10) of the neck and shoulders, and work ability (Work Ability Index). General linear models tested the association between variables. In the multi-adjusted model, stress (p pain (p stress by pain interaction (p = 0.32). Work ability decreased gradually with both increased stress and pain. Workers with low stress and low pain had the highest Work Ability Index score (44.6 (95% CI 43.9-45.3)) and workers with high stress and high pain had the lowest score (32.7 (95% CI 30.6-34.9)). This cross-sectional study indicates that increased stress and musculoskeletal pain are independently associated with lower work ability in female laboratory technicians.

Supervisors’ Strategies to Facilitate Work Functioning among Employees with Musculoskeletal Complaints: A Focus Group Study

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Tove Ask

2015-01-01

Full Text Available Aim. To explore what strategies the supervisors found beneficial to prevent or reduce sickness absence among employees with musculoskeletal complaints. Methods. Five focus groups were conducted and 26 supervisors from health and social sector participated. Commonly used strategies to prevent sickness absence and interdisciplinary cooperation in this work were discussed in the focus groups. Systematic text condensation was used to analyse the data. Results. The supervisors described five strategies for sick leave management: (1 promoting well-being and a healthy working environment, (2 providing early support and adjustments, (3 making employees more responsible, (4 using confrontational strategies in relation to employees on long-term sick leave, and (5 cooperation with general practitioners (GPs. Conclusions. Strategies of promoting a healthy working environment and facilitating early return to work were utilised in the follow-up of employees with musculoskeletal complaints. Supportive strategies were found most useful especially in the early phases, while finding a balance between being supportive, on one side, and confronting the employee, on the other, was endeavoured in cases of recurrent or long-term sick leave. Further, the supervisors requested a closer cooperation with the GPs, which they believed would facilitate return to work.

Are job strain and sleep disturbances prognostic factors for neck/shoulder/arm pain? A cohort study of a general population of working age in Sweden.

Science.gov (United States)

Rasmussen-Barr, E; Grooten, W J A; Hallqvist, J; Holm, L W; Skillgate, E

2014-07-08

To study whether job strain, that is, psychological job demands and decision latitude, and sleep disturbances among persons with occasional neck/shoulder/arm pain (NSAP) are prognostic factors for having experienced at least one episode of troublesome NSAP, and to determine whether sleep disturbances modify the association between job strain and troublesome NSAP. Prospective cohort study. Stockholm, Sweden. A population-based cohort of individuals with occasional NSAP (n=6979) who answered surveys in 2006 and 2010. Report of at least one episode of troublesome NSAP in 2010. The ORs for troublesome NSAP at follow-up were in individuals exposed to passive jobs 1.2 (95% CI 0.9 to 1.4); to active jobs 1.3 (95% CI 1.1 to 1.5); to high strain 1.5 (95% CI 1.0 to 2.4); to mild sleep disturbances 1.4 (95% CI 1.3 to 1.6) and to severe sleep disturbances 2.2 (95% CI 1.6 to 3.0). High strain and active jobs were associated with having experienced at least one episode of troublesome NSAP during the previous 6 months in persons with sleep disturbances, but not in individuals without sleep disturbances. Our results indicate that high strain, active jobs and sleep disturbances are prognostic factors that should be taken into account when implementing preventive measures to minimise the risk of troublesome NSAP among people of working age. We suggest that sleep disturbances may modify the association between high strain and troublesome NSAP. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

To What Degree Does Active Cervical Range of Motion Differ Between Patients With Neck Pain, Patients With Whiplash, and Those Without Neck Pain? A Systematic Review and Meta-Analysis.

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Stenneberg, Martijn S; Rood, Michiel; de Bie, Rob; Schmitt, Maarten A; Cattrysse, Erik; Scholten-Peeters, Gwendolijne G

2017-07-01

To quantify differences in active cervical range of motion (aCROM) between patients with neck pain and those without neck pain, in patients with whiplash-associated disorders (WADs) and nontraumatic neck pain, and in patients with acute complaints versus those with chronic complaints. Seven bibliographic databases were searched from inception to April 2015. In addition, a manual search was performed. Full articles on a numerical comparison of aCROM in patients with neck pain and asymptomatic control persons of similar ages were included. Two reviewers independently selected studies and assessed risk of bias. Two reviewers extracted the data. Pooled mean differences of aCROM were calculated using a random-effects model. The search yielded 6261 hits; 27 articles (2366 participants, 13 low risk of bias) met the inclusion criteria. The neck pain group showed less aCROM in all movement directions compared with persons without neck pain. Mean differences ranged from -7.04° (95% CI, -9.70° to -4.38°) for right lateral bending (11 studies) to -89.59° (95% CI, -131.67° to -47.51°) for total aCROM (4 studies). Patients with WADs had less aCROM than patients with nontraumatic neck pain. No conclusive differences in aCROM were found between patients with acute and patients with chronic complaints. Patients with neck pain have a significantly decreased aCROM compared with persons without neck pain, and patients with WADs have less aCROM than those with nontraumatic neck pain. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Decreased thickness of the lower trapezius muscle in patients with unilateral neck pain.

Science.gov (United States)

Uthaikhup, Sureeporn; Pensri, Chalomjai; Kawsoiy, Kanokon

2016-09-01

Thickness of the lower trapezius muscle in patients with neck pain has not been established. We examined the thickness of the lower trapezius muscle in patients with and without unilateral neck pain. Twenty women with unilateral (right) neck pain and 20 matched controls participated in the study. Thickness of the lower trapezius muscles was measured bilaterally at rest (0 ° and 120 ° of shoulder abduction) and during contraction (120 ° of shoulder abduction) using ultrasound imaging. The neck pain group had smaller thickness of the lower trapezius muscle on the painful side compared with controls both at rest and during contraction (P  0.05). Patients with neck pain had smaller thickness of the lower trapezius muscle on the painful side compared with healthy controls. Muscle Nerve 54: 439-443, 2016. © 2015 Wiley Periodicals, Inc.

Use of Ergonomic Measures Related to Musculoskeletal Complaints among Construction Workers: A 2-year Follow-up Study

Science.gov (United States)

Boschman, Julitta S.; Frings-Dresen, Monique H.W.; van der Molen, Henk F.

2015-01-01

Background The physical work demands of construction work can be reduced using ergonomic measures. The aim of this study was to evaluate the use of ergonomic measures related to musculoskeletal disorders (MSDs) among construction workers. Methods A questionnaire was sent at baseline and 2 years later to 1,130 construction workers. We established (1) the proportion of workers reporting an increase in their use of ergonomic measures, (2) the proportion of workers reporting a decrease in MSDs, (3) the relative risk for an increase in the use of ergonomic measures and a decrease in MSDs, and (4) workers' knowledge and opinions about the use of ergonomic measures. Results At follow-up, response rate was 63% (713/1,130). The proportion of workers using ergonomic measures for vertical transport increased (34%, 144/419, p < 0.01); for measures regarding horizontal transport and the positioning of materials, no change was reported. The proportion of workers reporting shoulder complaints decreased (28%, 176/638, p = 0.02). A relationship between the use of ergonomic measures and MSDs was not found; 83% (581/704) of the workers indicated having sufficient knowledge about ergonomic measures. Lightening the physical load was reported to be the main reason for using them. Conclusion Only the use of ergonomic measures for vertical transport increased over a 2-year period. No relationship between the use of ergonomic measures and MSDs was found. Strategies aimed at improving the availability of ergonomic equipment complemented with individualized advice and training in using them might be the required next steps to increase the use of ergonomic measures. PMID:26106507

Subjective memory complaints and their relation with verbal fluency in active older people.

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Bernardes, Flavia Rodrigues; Machado, Camila Kretzer; Souza, Monique Coan; Machado, Marcos José; Belaunde, Aline Megumi Arakawa

2017-05-22

To verify subjective memory complaints and their relation to verbal fluency in older people participating in community groups. An epidemiological quantitative study performed in community groups for older people in Florianópolis, state of Santa Catarina, Brazil. Data were collected by structured interview using the Memory Complaint Questionnaire (MAC-Q) and the Verbal Fluency Test (VFT) by semantic categories "animals/minute". For an inferential descriptive analysis, data with p people in question and added to the questionnaire). We found no relation between subjective memory complaints and verbal fluency of active older people. Mnemonic complaints were correlated to the negative perception of memory and to the duration of the complaint. However, subjective memory complaints were an indicator for those individuals with negative perception of memory, being one aspect that must be considered in older people's speech when investigating a possible cognitive deterioration. Such data can assist in formulating public health care policies aimed at older people in the city, which emphasizes the importance of verifying subjective memory complaints in this population.

The effects of physical and psychosocial factors and ergonomic conditions on the prevalence of musculoskeletal disorders among dentists in Malaysia.

Science.gov (United States)

Taib, Mohd Firdaus Mohd; Bahn, Sangwoo; Yun, Myung Hwan; Taib, Mohd Syukri Mohd

2017-01-01

Musculoskeletal disorders (MSDs) have been recognized as one of the main occupational health problems for dentists. Many studies have suggested that dentists experience work-related pain or discomfort in the neck, shoulder, and back, as well as in other parts of the body. This study aimed to examine the relationship between specific physical and psychosocial factors and/or ergonomic conditions on MSD symptoms among dentists in Malaysia. A group of 85 dentists was asked to complete a questionnaire to determine whether their complaints were related to physical and psychosocial factors and/or ergonomic conditions in their practices. Among the nine reviewed body areas, the shoulders were most often affected by symptoms of MSDs (92.7%). Moreover, MSDs of the neck and upper back were most likely to prevent these practitioners from engaging in normal activities (32.9%). In general, no significant differences were found in the prevalence of MSD symptoms in relation to gender, age, body mass index, years in practice, number of patients, and frequency of breaks. Our results were consistent with those reported in other studies that focused on MSD problems among dentists in other countries. To reduce the prevalence of MSDs, more attention should be paid to instituting ergonomically sensible approaches in the dental practice setting.

Intolerance of uncertainty, cognitive complaints, and cancer-related distress in prostate cancer survivors.

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Eisenberg, Stacy A; Kurita, Keiko; Taylor-Ford, Megan; Agus, David B; Gross, Mitchell E; Meyerowitz, Beth E

2015-02-01

Prostate cancer survivors have reported cognitive complaints following treatment, and these difficulties may be associated with survivors' ongoing cancer-related distress. Intolerance of uncertainty may exacerbate this hypothesized relationship by predisposing individuals to approach uncertain situations such as cancer survivorship in an inflexible and negative manner. We investigated whether greater cognitive complaints and higher intolerance of uncertainty would interact in their relation to more cancer-related distress symptoms. This cross-sectional, questionnaire-based study included 67 prostate cancer survivors who were 3 to 5 years post treatment. Hierarchical multiple regression analyses tested the extent to which intolerance of uncertainty, cognitive complaints, and their interaction were associated with cancer-related distress (measured with the Impact of Event Scale-Revised; IES-R) after adjusting for age, education, physical symptoms, and fear of cancer recurrence. Intolerance of uncertainty was positively associated with the IES-R avoidance and hyperarousal subscales. More cognitive complaints were associated with higher scores on the IES-R hyperarousal subscale. The interaction of intolerance of uncertainty and cognitive complaints was significantly associated with IES-R intrusion, such that greater cognitive complaints were associated with greater intrusive thoughts in survivors high in intolerance of uncertainty but not those low in it. Prostate cancer survivors who report cognitive difficulties or who find uncertainty uncomfortable and unacceptable may be at greater risk for cancer-related distress, even 3 to 5 years after completing treatment. It may be beneficial to address both cognitive complaints and intolerance of uncertainty in psychosocial interventions. Copyright © 2014 John Wiley & Sons, Ltd.

Measurement and Quantification of Gross Human Shoulder Motion

Directory of Open Access Journals (Sweden)

Jeremy T. Newkirk

2013-01-01

Full Text Available The shoulder girdle plays an important role in the large pointing workspace that humans enjoy. The goal of this work was to characterize the human shoulder girdle motion in relation to the arm. The overall motion of the human shoulder girdle was characterized based on motion studies completed on test subjects during voluntary (natural/unforced motion. The collected data from the experiments were used to develop surface fit equations that represent the position and orientation of the glenohumeral joint for a given humeral pointing direction. These equations completely quantify gross human shoulder girdle motion relative to the humerus. The equations are presented along with goodness-of-fit results that indicate the equations well approximate the motion of the human glenohumeral joint. This is the first time the motion has been quantified for the entire workspace, and the equations provide a reference against which to compare future work.

Fitness, motor competence and body composition as correlates of adolescent neck/shoulder pain: an exploratory cross-sectional study.

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Perry, Mark C; Straker, Leon M; O'Sullivan, Peter B; Smith, Anne J; Hands, Beth

2008-08-15

Adolescent neck/shoulder pain (NSP) is a common and sometimes debilitating problem. Several risk factors for this condition have been investigated, but no studies have previously evaluated associations between fitness, motor competence, body composition and adolescent NSP. 1608 males and females of mean age 14 years answered questions on their history of NSP (4 measures), and were tested for aerobic fitness, upper and lower limb power, trunk endurance, grip strength, shoulder flexibility, motor competence and anthropometric factors. Univariate and multivariate logistic regressions were used to test for associations between NSP and physical variables. There were significant gender differences for most physical and pain variables. After multivariate analysis, males had lower odds of NSP if they had reduced back endurance [OR: 0.66 (95% CI: 0.46-0.97)], reduced persistent control [0.42 (0.19-0.95], and increased muscle power [0.33 (0.12-0.94)], and higher odds of NSP if they had a higher basketball throw [2.47 (1.22-5.00)] and jump performance [3.47 (1.55-7.74)]. Females had lower odds for NSP if they had a reduced jump performance [0.61(0.41-0.92)], a better basketball throw [0.60(0.40-0.90)], lower shoulder flexibility [0.54 (0.30-0.98)] and a higher aerobic capacity [0.61 (0.40-0.93)], and higher odds for NSP if they had greater abdominal endurance [1.57(1.07-2.31)] and greater bimanual dexterity [1.77(1.18-2.65)]. Females showed a U shaped relationship between NSP and back endurance [low: 2.12 (1.20-3.74); high 2.12 (1.18-3.83)]. Adolescent NSP was associated with fitness and motor competence, although the associations varied with gender, and their strength was limited.

77 FR 73621 - Baby Matters, LLC; Complaint

Science.gov (United States)

2012-12-11

....gov or from the Office of the Secretary. SUPPLEMENTARY INFORMATION: The text of the Complaint appears... the harness secured but with her head tilted back and her neck hyperextended. Her face was pressed... Generation Two model, increased the font size of the warning, and changed the text of the warning label to...

A tailored workplace exercise program for women at risk for neck and upper limb musculoskeletal disorders: a randomized controlled trial.

Science.gov (United States)

Rasotto, Chiara; Bergamin, Marco; Sieverdes, John C; Gobbo, Stefano; Alberton, Cristine L; Neunhaeuserer, Daniel; Maso, Stefano; Zaccaria, Marco; Ermolao, Andrea

2015-02-01

The aim of this study was to evaluate a tailored physical activity protocol performed in a work environment with a group of female workers employed in manual precision tasks to reduce upper limb pain. Sixty female subjects were randomly assigned to an intervention group or a control group. The IG was administered of a 6-month, twice-a-week, tailored exercise program, whereas the CG received no intervention. The IG showed a reduction on shoulder pain accompanied by increases on the range of motion measures. In addition, reductions in upper limb pain and neck disability were detected with concomitant increases in grip strength. This study indicated positive effects of a tailored workplace exercise protocol in female workers exposed to moderate risk for work-related musculoskeletal disorders, showing clinically meaningful reductions of pain symptoms and disability on upper limb and neck regions.

Subjective cognitive complaints, psychosocial factors and nursing work function in nurses providing direct patient care.

Science.gov (United States)

Barbe, Tammy; Kimble, Laura P; Rubenstein, Cynthia

2018-04-01

The aim of this study was to examine relationships among subjective cognitive complaints, psychosocial factors and nursing work function in nurses providing direct patient care. Cognitive functioning is a critical component for nurses in the assurance of error prevention, identification and correction when caring for patients. Negative changes in nurses' cognitive and psychosocial functioning can adversely affect nursing care and patient outcomes. A descriptive correlational design with stratified random sampling. The sample included 96 nurses from the major geographic regions of the United States. Over 9 months in 2016-2017, data were collected using a web-based survey. Stepwise multiple linear regression analyses were used to examine relationships among subjective cognitive complaints, psychosocial factors and nursing work function. Overall, participants reported minimal work function impairment and low levels of subjective cognitive complaints, depression and stress. In multivariate analyses, depression was not associated with nurses' work function. However, perceived stress and subjective concerns about cognitive function were associated with greater impairment of work function. Nurses experiencing subjective cognitive complaints should be encouraged to address personal and environmental factors that are associated with their cognitive status. Additionally, stress reduction in nurses should be a high priority as a potential intervention to promote optimal functioning of nurses providing direct patient care. Healthcare institutions should integrate individual and institutional strategies to reduce factors contributing to workplace stress. © 2017 John Wiley & Sons Ltd.

Intraarticular findings in the chronically painful shoulder. A study of 32 posttraumatic cases

DEFF Research Database (Denmark)

Suder, P.A.; Hougaard, K.; Frich, Lars Henrik

1994-01-01

the head activities. Symptoms of a "dead arm" and instability were also present. Patients with previous dislocations, traumas or radiographic signs of degenerative shoulder lesions were excluded. The patients had a decreased active range of motion and positive signs of apprehension and impingement......32 consecutive patients suffering from chronic shoulder pain for more than 6 months after a single, nondislocating shoulder trauma were examined clinically and by special radiographs, dynamic sonography, MRI and arthroscopy. Typical complaints were pain during loading, especially during over......, but only 4 had clinical signs of shoulder instability. Diagnostic evaluation identified labral tears, partial and total rotator cuff lesions with subacromial impingement and tendinitis of the biceps tendon. Surgery was performed in 24 patients, using capsulolabral and rotator cuff reconstruction...

Subjective memory complaint only relates to verbal episodic memory performance in mild cognitive impairment.

Science.gov (United States)

Gifford, Katherine A; Liu, Dandan; Damon, Stephen M; Chapman, William G; Romano Iii, Raymond R; Samuels, Lauren R; Lu, Zengqi; Jefferson, Angela L

2015-01-01

A cognitive concern from the patient, informant, or clinician is required for the diagnosis of mild cognitive impairment (MCI); however, the cognitive and neuroanatomical correlates of complaint are poorly understood. We assessed how self-complaint relates to cognitive and neuroimaging measures in older adults with MCI. MCI participants were drawn from the Alzheimer's Disease Neuroimaging Initiative and dichotomized into two groups based on the presence of self-reported memory complaint (no complaint n = 191, 77 ± 7 years; complaint n = 206, 73 ± 8 years). Cognitive outcomes included episodic memory, executive functioning, information processing speed, and language. Imaging outcomes included regional lobar volumes (frontal, parietal, temporal, cingulate) and specific medial temporal lobe structures (hippocampal volume, entorhinal cortex thickness, parahippocampal gyrus thickness). Linear regressions, adjusting for age, gender, race, education, Mini-Mental State Examination score, mood, and apolipoprotein E4 status, found that cognitive complaint related to immediate (β = -1.07, p memory performances assessed on a serial list learning task (β = -1.06, p = 0.001) but no other cognitive measures or neuroimaging markers. Self-reported memory concern was unrelated to structural neuroimaging markers of atrophy and measures of information processing speed, executive functioning, or language. In contrast, subjective memory complaint related to objective verbal episodic learning performance. Future research is warranted to better understand the relation between cognitive complaint and surrogate markers of abnormal brain aging, including Alzheimer's disease, across the cognitive aging spectrum.

Subjective memory complaint only relates to verbal episodic memory performance in mild cognitive impairment

Science.gov (United States)

Gifford, Katherine A.; Liu, Dandan; Damon, Stephen M.; Chapman, William G.; Romano, Raymond R.; Samuels, Lauren R.; Lu, Zengqi; Jefferson, Angela L.

2015-01-01

Background A cognitive concern from the patient, informant, or clinician is required for the diagnosis of mild cognitive impairment (MCI); however, the cognitive and neuroanatomical correlates of complaint are poorly understood. Objective We assessed how self-complaint relates to cognitive and neuroimaging measures in older adults with MCI. Method MCI participants were drawn from the Alzheimer’s Disease Neuroimaging Initiative and dichotomized into two groups based on the presence of self-reported memory complaint (no complaint n=191, 77±7 years; complaint n=206, 73±8 years). Cognitive outcomes included episodic memory, executive functioning, information processing speed, and language. Imaging outcomes included regional lobar volumes (frontal, parietal, temporal, cingulate) and specific medial temporal lobe structures (hippocampal volume, entorhinal cortex thickness, parahippocampal gyrus thickness). Results Linear regressions, adjusting for age, gender, race, education, Mini-Mental State Examination score, mood, and apolipoprotein E-4 status, found that cognitive complaint related to immediate (β=−1.07, pmemory performances assessed on a serial list learning task (β=−1.06, p=0.001) but no other cognitive measures or neuroimaging markers. Conclusions Self-reported memory concern was unrelated to structural neuroimaging markers of atrophy and measures of information processing speed, executive functioning, or language. In contrast, subjective memory complaint related to objective verbal episodic learning performance. Future research is warranted to better understand the relation between cognitive complaint and surrogate markers of abnormal brain aging, including Alzheimer’s disease, across the cognitive aging spectrum. PMID:25281602

The Consequence of Combined Pain and Stress on Work Ability in Female Laboratory Technicians: A Cross-Sectional Study

Directory of Open Access Journals (Sweden)

Kenneth Jay

2015-12-01

Full Text Available Musculoskeletal pain and stress-related disorders are leading causes of impaired work ability, sickness absences and disability pensions. However, knowledge about the combined detrimental effect of pain and stress on work ability is lacking. This study investigates the association between pain in the neck-shoulders, perceived stress, and work ability. In a cross-sectional survey at a large pharmaceutical company in Denmark 473 female laboratory technicians replied to questions about stress (Perceived Stress Scale, musculoskeletal pain intensity (scale 0–10 of the neck and shoulders, and work ability (Work Ability Index. General linear models tested the association between variables. In the multi-adjusted model, stress (p < 0.001 and pain (p < 0.001 had independent main effects on the work ability index score, and there was no significant stress by pain interaction (p = 0.32. Work ability decreased gradually with both increased stress and pain. Workers with low stress and low pain had the highest Work Ability Index score (44.6 (95% CI 43.9–45.3 and workers with high stress and high pain had the lowest score (32.7 (95% CI 30.6–34.9. This cross-sectional study indicates that increased stress and musculoskeletal pain are independently associated with lower work ability in female laboratory technicians.

What makes men and women with musculoskeletal complaints decide they are too sick to work?

NARCIS (Netherlands)

Hooftman, W.E.; Westerman, M.J.; Beek, A.J. van der; Bongers, P.M.; Mechelen, W. van

2008-01-01

Objective: The objective of this study was to determine what makes men and women with musculoskeletal complaints decide to call in sick for work. Methods: Qualitative, face-to-face interviews were used with employees (16 men and 14 women) who had called in sick due to a musculoskeletal complaint and

Perceived job demands relate to self-reported health complaints

NARCIS (Netherlands)

Roelen, C.A.M.; Schreuder, K.J.; Koopmans, P.C.; Groothoff, J.W.

Background Illness and illness behaviour are important problems in the Dutch workforce. Illness has been associated with job demands, with high demands relating to poorer health. It has not been reported whether subjective health complaints relate to job demands. Aims To investigate whether

Exercise for the treatment of neck pain among military helicopter pilots and crew members

DEFF Research Database (Denmark)

Murray, Mike; Lange, Britt; Riebling Nørnberg, Bo

the effectiveness of the training exercises in reducing neck pain. References: 1. Ang B, Harms-Ringdahl K. Neck pain and related disability in helicopter pilots: A survey of prevalence and risk factors. Aviation Space and Environmental Medicine 2006;77(7):713-719 2. Lange B, Toft P, Myburgh C, Sjøgaard G. Effect...... of targeted strength, endurance, and coordination exercise on neck and shoulder pain among fighter pilots. A randomized-controlled trial. Clin J Pain 2013; 29:50-9 3. G. Sjøgaard and B. R. Jensen. Low-Level Static Exertions, The Occupational ergonomics handbook, edited by Waldemar Krawowski and William S...

Neck pain and disability due to neck pain: what is the relation?

DEFF Research Database (Denmark)

Fejer, René; Hartvigsen, Jan

2008-01-01

Pain and disability are interrelated, but the relationship between pain and disability is not straightforward. The objective of this study was to investigate the relationship between neck pain (NP) intensity, NP duration, and disability based on the population-based 'Funen Neck and Chest Pain......' study. Pain intensity was measured using 11-box numerical rating scales, pain duration was measured using the Standardized Nordic Questionnaire, and disability was measured by the Copenhagen Neck Functional Disability Scale. Spearman rank correlation coefficients and logistic regression analyses were...... used to measure correlations and strength of associations between pain intensity, pain duration, and disability given domain specific characteristics (socioeconomic, health and physical, comorbidity, and variables related to consequences of NP). Neck pain was very common, but mainly mild and did...

Self-perception, complaints and vocal quality among undergraduate students enrolled in a Pedagogy course.

Science.gov (United States)

Fabron, Eliana Maria Gradim; Regaçone, Simone Fiuza; Marino, Viviane Cristina de Castro; Mastria, Marina Ludovico; Motonaga, Suely Mayumi; Sebastião, Luciana Tavares

2015-01-01

To compare the vocal self-perception and vocal complaints reported by two groups of students of the pedagogy course (freshmen and graduates); to relate the vocal self-perception to the vocal complaints for these groups; and to compare the voice quality of the students from these groups through perceptual auditory assessment and acoustic analysis. Initially, 89 students from the pedagogy course answered a questionnaire about self-perceived voice quality and vocal complaints. In a second phase, auditory-perceptual evaluation and acoustic analyses of 48 participants were made through voice recordings of sustained vowel emission and poem reading. The most reported vocal complaints were fatigue while using the voice, sore throat, effort to speak, irritation or burning in the throat, hoarseness, tightness in the neck, and variations of voice throughout the day. There was a higher occurrence of complaints from graduates than from freshmen, with significant differences for four of the nine complaints. It was also possible to observe the relationship between vocal self-perception and complaints reported by these students. No significant differences were observed in the results of auditory-perceptual evaluation; however, some graduates had their voices evaluated with higher severity of deviation of normalcy. During acoustic analysis no difference was observed between groups. The increase in vocal demand by the graduates may have caused the greatest number and diversity of vocal complaints, and several of them are related to the self-assessment of voice quality. The auditory-perceptual evaluation and acoustic analysis showed no deviations in their voice.

Torque-EMG-velocity relationship in female workers with chronic neck muscle pain

DEFF Research Database (Denmark)

Andersen, Lars L; Nielsen, Pernille K; Søgaard, Karen

2008-01-01

The present study investigated the effect of chronic neck muscle pain (defined as trapezius myalgia) on neck/shoulder muscle function during concentric, eccentric and static contraction. Forty-two female office workers with trapezius myalgia (MYA) and 20 healthy matched controls (CON) participated...

Nature contact and organizational support during office working hours: Benefits relating to stress reduction, subjective health complaints, and sick leave.

Science.gov (United States)

Bjørnstad, Siv; Patil, Grete G; Raanaas, Ruth K

2015-01-01

Improving social support, and providing nature contact at work are potential health promoting workplace interventions. The objective was to investigate whether nature contact at work is associated with employee's health and participation, and to study whether the possible associations between nature contact and health can be explained by perceived organizational support. Data were collected through a web-based, cross-sectional survey of employees in seven public and private office workplaces in Norway (n = 707, 40% response rate). Multiple linear and logistic regression analysis were performed on 565 participants fulfilling inclusion criteria. A greater amount of indoor nature contact at work was significantly associated with less job stress (B = -0.18, CI = -0.318 to -0.042), fewer subjective health complaints (B = -0.278, CI = -0.445 to -0.112) and less sickness absence (B = -0.061, CI = -0.009 to -0.002). Perceived organizational support mediated the associations between indoor nature contact and job stress and sickness absence, and partly mediated the association with subjective health complaints. Outdoor nature contact showed no reliable association with the outcomes in this study. Extending nature contact in the physical work environment in offices, can add to the variety of possible health-promoting workplace interventions, primarily since it influences the social climate on the workplace.

Proposal for SICSeG guidelines for rehabilitation after anatomical shoulder prosthesis in concentric shoulder osteoarthritis.

Science.gov (United States)

Fusaro, I; Orsini, S; Stignani, S; Creta, D; Cava, F C; Benedetti, M G

2013-06-01

The purpose of this paper is to provide up-to-date guidelines on rehabilitation after anatomical shoulder prosthesis for concentric shoulder osteoarthritis, as previous guidelines date back to late 1970s and are no longer adequate due to the evolution of prosthesis models and surgical techniques. The physiatric committee of the Italian Society of Shoulder and Elbow Surgery (SICSeG-Società Italiana di Chirurgia della Spalla e del Gomito) performed a search for all the existing literature related to rehabilitation after shoulder replacement. A total of 29 papers concerning shoulder rehabilitation were reviewed. In addition, the main Italian orthopedic surgeons and physiatrists dealing with shoulder surgery and rehabilitation were interviewed to obtain indications when literature was not conclusive. From literature evaluation and expert consultation, we produced guidelines concerning: patient evaluation by means of adequate rating scales, preoperative treatment, early intermediate and advanced postoperative phases, rehabilitation of scapulo-thoracic joint, return to work and sports, length of rehabilitation and follow-up. This proposal for guidelines was presented during the 11th SICSeG Congress on May 2012 and to the main scientific societies concerned in shoulder surgery and rehabilitation. A consensus conference is needed in order to formalize and make them usable from all the professional figures involved in this field.

Treatment of myofascial trigger points in common shoulder disorders by physical therapy: a randomized controlled trial [ISRCTN75722066].

Science.gov (United States)

Bron, Carel; Wensing, Michel; Franssen, Jo Lm; Oostendorp, Rob Ab

2007-11-05

Shoulder disorders are a common health problem in western societies. Several treatment protocols have been developed for the clinical management of persons with shoulder pain. However available evidence does not support any protocol as being superior over others. Systematic reviews provide some evidence that certain physical therapy interventions (i.e. supervised exercises and mobilisation) are effective in particular shoulder disorders (i.e. rotator cuff disorders, mixed shoulder disorders and adhesive capsulitis), but there is an ongoing need for high quality trials of physical therapy interventions. Usually, physical therapy consists of active exercises intended to strengthen the shoulder muscles as stabilizers of the glenohumeral joint or perform mobilisations to improve restricted mobility of the glenohumeral or adjacent joints (shoulder girdle). It is generally accepted that a-traumatic shoulder problems are the result of impingement of the subacromial structures, such as the bursa or rotator cuff tendons. Myofascial trigger points (MTrPs) in shoulder muscles may also lead to a complex of symptoms that are often seen in patients diagnosed with subacromial impingement or rotator cuff tendinopathy. Little is known about the treatment of MTrPs in patients with shoulder disorders.The primary aim of this study is to investigate whether physical therapy modalities to inactivate MTrPs can reduce symptoms and improve shoulder function in daily activities in a population of chronic a-traumatic shoulder patients when compared to a wait-and-see strategy. In addition we investigate the recurrence rate during a one-year-follow-up period. This paper presents the design for a randomized controlled trial to be conducted between September 2007 - September 2008, evaluating the effectiveness of a physical therapy treatment for non-traumatic shoulder complaints. One hundred subjects are included in this study. All subjects have unilateral shoulder pain for at least six months

Prognosis of shoulder tendonitis in repetitive work: a follow up study in a cohort of Danish industrial and service workers

DEFF Research Database (Denmark)

Bonde, J P; Mikkelsen, S; Andersen, J H

2003-01-01

The physical and psychosocial work environment is expected to modify recovery from shoulder disorders, but knowledge is limited.......The physical and psychosocial work environment is expected to modify recovery from shoulder disorders, but knowledge is limited....

Positioning of the patient during shoulder surgery: an inexpensive, safe and easy technique.

Science.gov (United States)

Van Tongel, Alexander; Hardeman, François; Karelse, Anne; de Wilde, Lieven

2013-01-01

The knowledge of shoulder pathology has improved tremendously in the last decades, and shoulder surgery is increasingly performed because of new treatment options and better operative results. Nowadays most surgical shoulder procedures are performed in the sitting or semi-sitting (beach chair) position. Stability of the patient and the ability to flex, extend and rotate the shoulder during surgery are crucial to improve exposure of the surgical field and lower the risk of perioperative complications. We developed an easy, safe and inexpensive surgical set-up providing a very good posterior, superior and anterior access to the shoulder in the sitting or semi-sitting position. In this technique, the patient is placed supine with the head at the foot end of the table and the body positioned slightly eccentrically with the back being supported by the leg plate contralateral to the operative side, avoiding any contact with the scapula of the operative side. A neck support is attached on an extra bar at the contralateral side and accommodated to the patient's lordosis. Next, the leg plate on the operative side is removed, and the head and the body are secured to the table with adhesive dressing. This way a stable positioning of the patient is obtained during the whole procedure, and the shoulder girdle is completely free. The set-up can accommodate patients of different stature and weight without the need to adapt the technique. This position also gives the possibility to provide an excellent radiographic view of the shoulder during operative fracture treatment. Our technique further allows a significant reduction in costs. A surgical table, extra bar, additional arm support and neck support are usually available and can be used in different settings, without the need for a specific shoulder table.

Musculoskeletal disorders in shipyard industry: prevalence, health care use, and absenteeism

Directory of Open Access Journals (Sweden)

Konstantinou Eleni

2006-11-01

Full Text Available Abstract Background It is unclear whether the well-known risk factors for the occurrence of musculoskeletal disorders (MSD also play an important role in the determining consequences of MSD in terms of sickness absence and health care use. Methods A cross-sectional study was conducted among 853 shipyard employees. Data were collected by questionnaire on physical and psychosocial workload, need for recovery, perceived general health, occurrence of musculoskeletal complaints, and health care use during the past year. Retrospective data on absenteeism were also available from the company register. Results In total, 37%, 22%, and 15% of employees reported complaints of low back, shoulder/neck, and hand/wrist during the past 12 months, respectively. Among all employees with at least one MSD, 27% visited a physician at least once and 20% took at least one period of sick leave. Various individual and work-related factors were associated with the occurrence of MSD. Health care use and absenteeism were strongest influenced by chronicity of musculoskeletal complaints and comorbidity with other musculoskeletal complaints and, to a lesser extent, by work-related factors. Conclusion In programmes aimed at preventing the unfavourable consequences of MSD in terms of sickness absence and health care use it is important to identify the (individual factors that determine the development of chronicity of complaints. These factors may differ from the well-know risk factors for the occurrence of MSD that are targeted in primary prevention.

Are pushing and pulling work-related risk factors for upper extremity symptoms? A systematic review of observational studies.

Science.gov (United States)

Hoozemans, M J M; Knelange, E B; Frings-Dresen, M H W; Veeger, H E J; Kuijer, P P F M

2014-11-01

Systematically review observational studies concerning the question whether workers that perform pushing/pulling activities have an increased risk for upper extremity symptoms as compared to workers that perform no pushing/pulling activities. A search in MEDLINE via PubMed and EMBASE was performed with work-related search terms combined with push/pushing/pull/pulling. Studies had to examine exposure to pushing/pulling in relation to upper extremity symptoms. Two authors performed the literature selection and assessment of the risk of bias in the studies independently. A best evidence synthesis was used to draw conclusions in terms of strong, moderate or conflicting/insufficient evidence. The search resulted in 4764 studies. Seven studies were included, with three of them of low risk of bias, in total including 8279 participants. A positive significant relationship with upper extremity symptoms was observed in all four prospective cohort studies with effect sizes varying between 1.5 and 4.9. Two out of the three remaining studies also reported a positive association with upper extremity symptoms. In addition, significant positive associations with neck/shoulder symptoms were found in two prospective cohort studies with effect sizes of 1.5 and 1.6, and with shoulder symptoms in one of two cross-sectional studies with an effect size of 2.1. There is strong evidence that pushing/pulling is related to upper extremity symptoms, specifically for shoulder symptoms. There is insufficient or conflicting evidence that pushing/pulling is related to (combinations of) upper arm, elbow, forearm, wrist or hand symptoms. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Work-related musculoskeletal symptoms among otolaryngologists by subspecialty: A national survey.

Science.gov (United States)

Ho, Thuy-Van Tina; Hamill, Chelsea S; Sykes, Kevin J; Kraft, Shannon M

2018-03-01

Given the high prevalence of work-related musculoskeletal symptoms, increased appreciation for workplace ergonomics is critical. The purpose of this study is to assess work-related musculoskeletal symptoms and injury among otolaryngologists across subspecialties, as well as to quantify the understanding and application of ergonomic principles in the operating room. Cross-sectional study. An online REDCap survey was distributed electronically to University of Kansas faculty, alumni, and residents; members of the American Academy of Facial Plastic and Reconstructive Surgery; and residency program coordinators for distribution to residents and faculty between August 2016 and March 2017. The survey assessed caseload, ergonomic practices, and associated musculoskeletal symptoms by type of procedure and impact of symptoms on surgeon practice. The survey was distributed to 3,006 individuals. We received 377 responses (12.5%), with 63.9% reporting symptoms. The majority of respondents began to experience symptoms in residency or fellowship. Neck and shoulder were the most affected body areas across all types of surgeries. One-third of surgeons were formally taught or actively sought information on ergonomics principles. Among those who applied ergonomics in practice, 69.6% observed improvement in their symptoms. Although musculoskeletal issues are prevalent among otolaryngologists, awareness of surgical ergonomics principles among otolaryngologists remains limited. Early instruction in ergonomic principles is important because work-related musculoskeletal symptoms commonly present in residency. Most respondents reporting the application of ergonomic principles also acknowledge symptom improvement. NA. Laryngoscope, 128:632-640, 2018. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Neck/shoulder pain and low back pain among school teachers in China, prevalence and risk factors

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Yue Pengying

2012-09-01

Full Text Available Abstract Background School teachers represent an occupational group among which there appears to be a high prevalence of neck and/or shoulder pain (NSP and low back pain (LBP. Epidemiological data on NSP and LBP in Chinese teachers are limited. The aim of this study was to investigate the prevalence of and risk factors for NSP and LBP among primary, secondary and high school teachers. Methods In a cross-sectional study of teachers from 7 schools, information on participant demographics, work characteristics, occupational factors and musculoskeletal symptoms and pain were collected. Results Among 893 teachers, the prevalence of NSP and LBP was 48.7% and 45.6% respectively. There was significant association between the level and prevalence of NSP and LBP among teachers in different schools. The prevalence of NSP among female teachers was much higher than that for males. Self-reported NSP was associated with physical exercise (OR 0.55, 95% CI 0.35 to 0.86, prolonged standing (1.74, 1.03 to 2.95, sitting (1.76, 1.23 to 2.52 and static posture (2.25, 1.56 to 3.24, and uncomfortable back support (1.77, 1.23 to 2.55. LBP was more consistently associated with twisting posture (1.93, 1.30 to 2.87, uncomfortable back support (1.62, 1.13 to 2.32 and prolonged sitting (1.42, 1.00 to 2.02 and static posture (1.60, 1.11 to 2.31. Conclusions NSP and LBP are common among teachers. There were strong associations with different individual, ergonomic, and occupational factors.

Do Astronauts have a Higher Rate of Orthopedic Shoulder Conditions than a Cohort of Working Professionals?

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Laughlin, Mitzi S.; Murray, Jocelyn D.; Young, Millenia; Wear, Mary L.; Tarver, W. J.; Van Baalen, Mary

2016-01-01

Occupational surveillance of astronaut shoulder injuries began with operational concerns at the Neutral Buoyancy Laboratory (NBL) during Extra Vehicular Activity (EVA) training. NASA has implemented several occupational health initiatives during the past 20 years to decrease the number and severity of injuries, but the individual success rate is unknown. Orthopedic shoulder injury and surgery rates were calculated, but classifying the rates as normal, high or low was highly dependent on the comparison group. The purpose of this study was to identify a population of working professionals and compare orthopedic shoulder consultation and surgery rates.

The effect of fear of movement on muscle activation in posttraumatic neck pain disability

NARCIS (Netherlands)

Nederhand, Marcus Johannes; Hermens, Hermanus J.; IJzerman, Maarten Joost; Groothuis-Oudshoorn, Catharina Gerarda Maria; Turk, Dennis C.

Studies using surface electromyography have demonstrated a reorganization of muscle activation patterns of the neck and shoulder muscles in patients with posttraumatic neck pain disability. The neurophysiologically oriented "pain adaptation" model explains this reorganization as a useful adaptation

Ergonomic risk factors of work processes in the semiconductor industry in Peninsular Malaysia.

Science.gov (United States)

Chee, Heng-Leng; Rampal, Krishna Gopal; Chandrasakaran, Abherhame

2004-07-01

A cross-sectional survey of semiconductor factories was conducted to identify the ergonomic risk factors in the work processes, the prevalence of body pain among workers, and the relationship between body pain and work processes. A total of 906 women semiconductor workers took part in the study. In wafer preparation and polishing, a combination of lifting weights and prolonged standing might have led to high pain prevalences in the low back (35.0% wafer preparation, 41.7% wafer polishing) and lower limbs (90.0% wafer preparation, 66.7% wafer polishing). Semiconductor front of line workers, who mostly walked around to operate machines in clean rooms, had the lowest prevalences of body pain. Semiconductor assembly middle of line workers, especially the molding workers, who did frequent lifting, had high pain prevalences in the neck/shoulders (54.8%) and upper back (43.5 %). In the semiconductor assembly end of line work section, chip inspection workers who were exposed to prolonged sitting without back support had high prevalences of neck/shoulder (62.2%) and upper back pain (50.0%), while chip testing workers who had to climb steps to load units had a high prevalence of lower limb pain (68.0%). Workers in the assembly of electronic components, carrying out repetitive tasks with hands and fingers, and standing in awkward postures had high pain prevalences in the neck/shoulders (61.5%), arms (38.5%), and hands/wrists (30.8%).

Associations between onset of effort-reward imbalance at work and onset of musculoskeletal pain: analyzing observational longitudinal data as pseudo-trials.

Science.gov (United States)

Halonen, Jaana I; Virtanen, Marianna; Leineweber, Constanze; Rod, Naja H; Westerlund, Hugo; Magnusson Hanson, Linda L

2018-03-27

Existing evidence of an association between effort-reward imbalance (ERI) at work and musculoskeletal pain is limited, preventing reliable conclusions about the magnitude and direction of the relation. In a large longitudinal study, we examined whether the onset of ERI is associated with subsequent onset of musculoskeletal pain among those free of pain at baseline, and vice versa, whether onset of pain leads to onset of ERI. Data were from the Swedish Longitudinal Occupational Survey of Health (SLOSH) study. We used responses from 3 consecutive study phases to examine whether exposure onset between the first and second phases predicts onset of the outcome in the third phase (N = 4079). Effort-reward imbalance was assessed with a short form of the ERI model. Having neck-shoulder and low back pain affecting life to some degree in the past 3 months was also assessed in all study phases. As covariates, we included age, sex, marital status, occupational status, and physically strenuous work. In the adjusted models, onset of ERI was associated with onset of neck-shoulder pain (relative risk [RR] 1.51, 95% confidence interval [CI] 1.21-1.89) and low back pain (RR 1.21, 95% CI 0.97-1.50). The opposite was also observed, as onset of neck-shoulder pain increased the risk of subsequent onset of ERI (RR 1.36, 95% CI 1.05-1.74). Our findings suggest that when accounting for the temporal order, the associations between ERI and musculoskeletal pain that affects life are bidirectional, implying that interventions to both ERI and pain may be worthwhile to prevent a vicious cycle.

20 CFR 658.401 - Types of complaints handled by the JS complaint system.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Types of complaints handled by the JS... § 658.401 Types of complaints handled by the JS complaint system. (a)(1) The types of complaints (JS related complaints) which shall be handled to resolution by the JS complaint system are as follows: (i...

Fitness, motor competence and body composition as correlates of adolescent neck/shoulder pain: an exploratory cross-sectional study

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O'Sullivan Peter B

2008-08-01

Full Text Available Abstract Background Adolescent neck/shoulder pain (NSP is a common and sometimes debilitating problem. Several risk factors for this condition have been investigated, but no studies have previously evaluated associations between fitness, motor competence, body composition and adolescent NSP. Methods 1608 males and females of mean age 14 years answered questions on their history of NSP (4 measures, and were tested for aerobic fitness, upper and lower limb power, trunk endurance, grip strength, shoulder flexibility, motor competence and anthropometric factors. Univariate and multivariate logistic regressions were used to test for associations between NSP and physical variables. Results There were significant gender differences for most physical and pain variables. After multivariate analysis, males had lower odds of NSP if they had reduced back endurance [OR: 0.66 (95% CI: 0.46–0.97], reduced persistent control [0.42 (0.19–0.95], and increased muscle power [0.33 (0.12–0.94], and higher odds of NSP if they had a higher basketball throw [2.47 (1.22–5.00] and jump performance [3.47 (1.55–7.74]. Females had lower odds for NSP if they had a reduced jump performance [0.61(0.41–0.92], a better basketball throw [0.60(0.40–0.90], lower shoulder flexibility [0.54 (0.30–0.98] and a higher aerobic capacity [0.61 (0.40–0.93], and higher odds for NSP if they had greater abdominal endurance [1.57(1.07–2.31] and greater bimanual dexterity [1.77(1.18–2.65]. Females showed a U shaped relationship between NSP and back endurance [low: 2.12 (1.20–3.74; high 2.12 (1.18–3.83]. Conclusion Adolescent NSP was associated with fitness and motor competence, although the associations varied with gender, and their strength was limited.

Neurological Complications Related to Elective Orthopedic Surgery: Part 1: Common Shoulder and Elbow Procedures.

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Dwyer, Tim; Henry, Patrick D G; Cholvisudhi, Phantila; Chan, Vincent W S; Theodoropoulos, John S; Brull, Richard

2015-01-01

Many anesthesiologists are unfamiliar with the rate of surgical neurological complications of the shoulder and elbow procedures for which they provide local anesthetic-based anesthesia and/or analgesia. Part 1 of this narrative review series on neurological complications of elective orthopedic surgery describes the mechanisms and likelihood of peripheral nerve injury associated with some of the most common shoulder and elbow procedures, including open and arthroscopic shoulder procedures, elbow arthroscopy, and total shoulder and elbow replacement. Despite the many articles available, the overall number of studied patients is relatively low. Large prospective trials are required to establish the true incidence of neurological complications following elective shoulder and elbow surgery. As the popularity of regional anesthesia increases with the development of ultrasound guidance, anesthesiologists should have a thoughtful understanding of the nerves at risk of surgical injury during elective shoulder and elbow procedures.

Shoulder girdle muscle activity and fatigue in traditional and improved design carpet weaving workstations.

Science.gov (United States)

Allahyari, Teimour; Mortazavi, Narges; Khalkhali, Hamid Reza; Sanjari, Mohammad Ali

2016-01-01

Work-related musculoskeletal disorders in the neck and shoulder regions are common among carpet weavers. Working for prolonged hours in a static and awkward posture could result in an increased muscle activity and may lead to musculoskeletal disorders. Ergonomic workstation improvements can reduce muscle fatigue and the risk of musculoskeletal disorders. The aim of this study is to assess and to compare upper trapezius and middle deltoid muscle activity in 2 traditional and improved design carpet weaving workstations. These 2 workstations were simulated in a laboratory and 12 women carpet weavers worked for 3 h. Electromyography (EMG) signals were recorded during work in bilateral upper trapezius and bilateral middle deltoid. The root mean square (RMS) and median frequency (MF) values were calculated and used to assess muscle load and fatigue. Repeated measure ANOVA was performed to assess the effect of independent variables on muscular activity and fatigue. The participants were asked to report shoulder region fatigue on the Borg's Category-Ratio scale (Borg CR-10). Root mean square values in workstation A are significantly higher than in workstation B. Furthermore, EMG amplitude was higher in bilateral trapezius than in bilateral deltoid. However, muscle fatigue was not observed in any of the workstations. The results of the study revealed that muscle load in a traditional workstation was high, but fatigue was not observed. Further studies investigating other muscles involved in carpet weaving tasks are recommended. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Shoulder Activity Level is Associated With Type of Employment and Income in the Normative Population Without Shoulder Disorders.

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Brophy, Robert H; Lin, Kenneth M; Skillington, S Andrew; Hepper, C Tate; Smith, Matthew V

2016-10-01

Socioeconomic variables influence various healthcare issues in different ways. The effect of socioeconomic variables on the shoulder has not been well studied. Because activity level, defined by how much a patient actually does, is an important patient outcome measure and prognostic factor for the shoulder, studying its association with occupation and income will advance our understanding of how these variables relate to shoulder disorders, treatments, and outcomes. We asked: (1) Does shoulder activity score correlate with income level, stratified by gender? (2) Do different employment groups-heavy, moderate, light, student, retired-have different shoulder activity scores, as stratified by gender? (3) Is type of sports participation (contact or overhead) associated with income level, employment type, race, or household size? A survey collected the Brophy and Marx shoulder activity score and demographic information, such as age, gender, race, income, type of employment, and household size from 1625 individuals 18 years and older with no current or previous shoulder pain or injury who are members of a research panel matched to the United States population by age, gender, household income and size, race/ethnicity, and geography. Men and women were analyzed separately. Activity level was controlled for age. Shoulder activity correlated with income level among men (R = 0.03; p employment had the highest Shoulder Activity Scale (SAS) level (12.1 ± 4.9), which was more than SAS levels in sedentary (9.1 ± 4.5; mean difference, 3.0; 95% CI, 2.5-3.6; p = 0.001), student (8.8 ± 5.1; mean difference, 3.3; 95% CI, 3.0-3.7; p = 0.007), retired (8.0 ± 4.6; mean difference, 4.1; 95% CI, 3.6-4.7; p = 0.0001), and not working (7.5 ± 5.3; mean difference, 4.6; 95% CI, 4.6-4.6; p employment had the highest SAS level (12.0 ± 5.8). However, as there were few women working in heavy labor, the only significant difference in women was between moderate employment (8.8 ± 4.2) and

The relationship between complaints of night-time heartburn and sleep-related gastroesophageal reflux.

Science.gov (United States)

Orr, W C; Goodrich, S; Estep, M E; Shepherd, K

2014-01-01

This study investigated whether the complaint of night-time heartburn (NHB) as opposed to daytime heartburn (DHB) is a reliable reflection of actual sleep-related reflux events. Three groups of individuals were studied: individuals with complaints of NHB at least twice per week (n = 24), individuals with complaints of DHB (n = 23), and normal participants without any complaints of regular heartburn during the day or night (n = 25). All three groups were studied on one occasion with combined pH monitoring and polysomnography, and subjective questionnaires about sleep disturbance and sleep quality were given to all participants. The NHB group had significantly more sleep-related reflux events compared with both DHB and control groups (P < 0.01). DHB subjects had significantly (P < 0.05) more sleep-related reflux events than normal controls. Total acid contact time (ACT) was significantly (P < 0.05) elevated in the NHB group compared with both the DHB and control group. Sleep-related ACT was also significantly (P < 0.05) elevated in the NHB group compared with the other two groups, while upright (daytime) ACT was not significantly different. The NHB group was significantly (P < 0.05) worse regarding measures of both objective and subjective sleep quality. Subjects with exclusively DHB do have sleep-related reflux that is greater than normal controls. Subjects with NHB have significantly more sleep-related reflux, and both objective and subjective sleep abnormalities compared with normal controls. Complaints of NHB reflect sleep-related reflux events and may be indicative of a more clinically significant condition. © 2013 Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Protocol for the atWork trial: a randomised controlled trial of a workplace intervention targeting subjective health complaints.

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Johnsen, Tone Langjordet; Indahl, Aage; Baste, Valborg; Eriksen, Hege Randi; Tveito, Torill Helene

2016-08-19

Subjective health complaints, such as musculoskeletal and mental health complaints, have a high prevalence in the general population, and account for a large proportion of sick leave in Norway. It may be difficult to prevent the occurrence of subjective health complaints, but it may be possible to influence employees' perception and management of these complaints, which in turn may have impact on sick leave and return to work after sick leave. Long term sick leave has many negative health and social consequences, and it is important to gain knowledge about effective interventions to prevent and reduce long term sick leave. This study is a cluster randomised controlled trial to evaluate the effect of the modified atWork intervention, targeting non-specific musculoskeletal complaints and mental health complaints. This intervention will be compared to the original atWork intervention targeting only non-specific musculoskeletal complaints. Kindergartens in Norway are invited to participate in the study and will be randomly assigned to one of the two interventions. Estimated sample size is 100 kindergartens, with a total of approximately 1100 employees. Primary outcome is sick leave at unit level, measured using register data from the Norwegian Labour and Welfare Administration. One kindergarten equals one unit, regardless of number of employees. Secondary outcomes will be measured at the individual level and include coping, health, job satisfaction, social support, and workplace inclusion, collected through questionnaires distributed at baseline and at 12 months follow up. All employees in the included kindergartens are eligible for participating in the survey. The effect evaluation of the modified atWork intervention is a large and comprehensive project, providing evidence-based information on prevention of long-term sick leave, which may be of considerable benefit both from a societal, organisational, and individual perspective. Clinicaltrials.gov: NCT02396797

Excessive working hours and health complaints among hospital physicians: a study based on a national sample of hospital physicians in Germany

Directory of Open Access Journals (Sweden)

Rosta, Judith

2007-11-01

Full Text Available Objectives: To determine correlations between excessively long working hours and subjectively experienced somatic health complaints among hospital physicians. Methods: Quantitative data were collected as part of the survey “Working life, Lifestyle and Health of Hospital Physicians in Germany 2006” using self-reporting questionnaires. The individually experienced health was assessed on the basis of Zerssen’s [1] list of somatic complaints. The indicator of excessively long working hours was defined as 10 or more working hours per working day and 6 or more on-call shifts a month among full-time employees. The net sample consisted of 3295 randomly selected physicians from 515 hospitals. Results: The response rate was 58% (n=1917. Physicians with excessively long working hours (19% had significantly higher sum score of health complaints (p=0.0001 and significantly increased mental and physical fatigue symptoms (feeling faint, languor, uneasiness, heavy legs, excessive need for sleep, trembling; p=0.0001 to 0.047, mood changes (irritability, brooding; p=0.008 to 0.014, gastrointestinal (nausea, loss of weight; p=0.0001 to 0.014 and heart disorders (lumpy sensation in the throat, chest pain; p=0.0001 to 0.042. When the sum score of health complaints was controlled for selected confounders, being female (B=-3.44, p=0.0001 and having excessively long working hours (B=2.76, p=0.0001 were significantly correlated with health complaints. In a separate gender analysis, being exposed to excessively long working hours remained a significant predictor for health complaints among both females (B=3.78, p=0.001 and males (B=2.28, p=0.004. Conclusions: Excessively long working hours are associated with an increased risk of health complaints. Reducing working hours may be the first step to improving physicians' health.

Gender Differences in Somatic Symptoms and Current Suicidal Risk in Outpatients with Major Depressive Disorder.

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Jeon, Hong Jin; Woo, Jong-Min; Kim, Hyo-Jin; Fava, Maurizio; Mischoulon, David; Cho, Seong Jin; Chang, Sung Man; Park, Doo-Heum; Kim, Jong Woo; Yoo, Ikki; Heo, Jung-Yoon; Hong, Jin Pyo

2016-11-01

Although somatic symptoms are common complaints of patients with major depressive disorder (MDD), their associations with suicide are still unclear. A total of 811 MDD outpatients of aged between 18 to 64 years were enrolled nationwide in Korea with the suicidality module of the Mini-International Neuropsychiatric Interview (MINI) and the Depression and Somatic Symptom Scale (DSSS). On stepwise regression analysis, current suicidality scores were most strongly associated with chest pain in men, and neck or shoulder pain in women. Severe chest pain was associated with higher current suicidality scores in men than in women, whereas severe neck or shoulder pain showed no significant differences between the genders. In conclusion, MDD patients of both sexes with suicidal ideation showed significantly more frequent and severe somatic symptoms than those without. Current suicidal risk was associated with chest pain in men, and neck or shoulder pain in women. We suggest that clinicians pay attention to patients' somatic symptoms in real world practice.

The Influence of Preoperative and Postoperative Psychological Symptoms on Clinical Outcome after Shoulder Surgery: A Prospective Longitudinal Cohort Study.

Science.gov (United States)

Koorevaar, Rinco C T; van 't Riet, Esther; Gerritsen, Marleen J J; Madden, Kim; Bulstra, Sjoerd K

2016-01-01

Psychological symptoms are highly prevalent in patients with shoulder complaints. Psychological symptoms in patients with shoulder complaints might play a role in the aetiology, perceived disability and pain and clinical outcome of treatment. The aim of this study was to assess whether preoperative symptoms of distress, depression, anxiety and somatisation were associated with a change in function after shoulder surgery and postoperative patient perceived improvement of pain and function. In addition, the change of psychological symptoms after shoulder surgery was analyzed and the influence of postoperative symptoms of psychological disorders after surgery on the change in function after shoulder surgery and perceived postoperative improvement of pain and function. A prospective longitudinal cohort study was performed in a general teaching hospital. 315 consecutive patients planned for elective shoulder surgery were included. Outcome measures included change of Disabilities of the Arm, Shoulder and Hand (DASH) score and anchor questions about improvement in pain and function after surgery. Psychological symptoms were identified before and 12 months after surgery with the validated Four-Dimensional Symptom Questionnaire (4DSQ). Psychological symptoms were encountered in all the various shoulder diagnoses. Preoperative symptoms of psychological disorders persisted after surgery in 56% of patients, 10% of patients with no symptoms of psychological disorders before surgery developed new psychological symptoms. Preoperative symptoms of psychological disorders were not associated with the change of DASH score and perceived improvement of pain and function after shoulder surgery. Patients with symptoms of psychological disorders after surgery were less likely to improve on the DASH score. Postoperative symptoms of distress and depression were associated with worse perceived improvement of pain. Postoperative symptoms of distress, depression and somatisation were

Ambulance Work : Relationships between occupational demands, individual characteristics and health-related outcomes

OpenAIRE

Aasa, Ulrika

2005-01-01

Although musculoskeletal disorders (MSDs) and other health complaints are an occupational problem for ambulance personnel, there is a lack of knowledge regarding work-related factors associated with MSDs and other health complaints. The overall aim of this thesis was to investigate the relationships between occupational demands, individual characteristics and health-related outcomes among ambulance personnel. A random sample of 234 female and 953 male ambulance personnel participated in a nat...

Functional assessment of the cervical spine in F-16 pilots with and without neck pain

NARCIS (Netherlands)

de Loose, Veerle; van den Oord, Mariek; Burnotte, Frédéric; van Tiggelen, Damien; Stevens, Veerle; Cagnie, Barbara; Danneels, Lieven; Witvrouw, Erik

2009-01-01

INTRODUCTION: Spinal symptoms in fighter pilots are a serious aeromedical problem. The most common neck complaints are muscular pain and strain. The aim of the current study was to determine possible differences in the cervical range of motion (CROM), neck position sense, and neck muscle strength

Chiropractic curriculum mapping and congruence of the evidence for workplace interventions in work-related neck pain.

Science.gov (United States)

Frutiger, Martin; Tuchin, Peter Jeffery

2017-10-01

The purpose of this study was to provide a best-synthesis summary of the literature for effective workplace health promotion interventions (WHPI) for work-related mechanical neck pain (MNP) and to determine the congruence between knowledge of WHPI for work-related MNP and coverage of MNP in the chiropractic postgraduate program at Macquarie University. A literature review was undertaken to determine effective WHPI for work-related MNP. We searched Cochrane Library, PubMed, EMBASE, CINAHL, and PEDro (from 1991 to 2016) for systematic reviews and meta-analyses. The PRISMA (2009) 27-item checklist was used to critically appraise included articles. Lectures, tutorials, and assessment tasks within the chiropractic postgraduate program were mapped to the literature review findings and analyzed. There was moderate-quality evidence for multidimensional WHPI, including aspects of mental and physical functioning, activity performance and modifications, and environmental modifications, to reduce MNP and disability in workers, particularly in the long term. Education on coverage of MNP and effective WHPI for MNP was inadequately covered although congruent with synthesis of current literature. Education on body functions and structures and personal factors were the most commonly covered components. Multidimensional WHPI, focusing on physical, mental, and environmental modifications, appear to reduce self-reported MNP primarily in office workers. There is adequate congruence between the chiropractic postgraduate program at Macquarie University and the published literature on some WHPI. However, there is inadequate coverage on aspects of MNP and effective WHPI for MNP, particularly those focusing on activity and participation and environmental factors.

Comparison of the effectiveness of resistance training in women with chronic computer-related neck pain: a randomized controlled study.

Science.gov (United States)

Li, Xiao; Lin, Caina; Liu, Cuicui; Ke, Songjian; Wan, Qing; Luo, Haijie; Huang, Zhuxi; Xin, Wenjun; Ma, Chao; Wu, Shaoling

2017-10-01

Chronic computer-related neck pain is common among office workers. Studies have proposed neck strengthening exercise as a therapy to pain relieving and function improvement. The aim of this study was to compare the efficacy of different loading resistance trainings and we hypothesized that women with work-related neck pain could benefit more from progressive resistance training for pain and function recovery. A randomized controlled trial was conducted and subjects characterized by monotonous jobs were recruited. One hundred and nine employed women with chronic neck pain were randomly allocated into three groups, namely, progressive resistance training (PRT), fixed resistance training (FRT), and control group (CG). In PRT and FRT, four exercises for neck muscles with an elastic rubber band were performed on regular basis for 6 weeks. The therapeutic effectiveness was then evaluated at pretreatment, 2, 4, and 6 weeks during training period, and 3-month posttreatment. Assessment tools included visual analog scale (VAS), Neck Disability Index (NDI), pressure pain threshold (PPT), and maximal isometric neck strength. The outcomes were significantly better in PRT and FRT than those in CG at 6-week timepoint and 3-month follow-up (p = 0.000), in terms of VAS, NDI, PPT, and neck muscle strength. Besides, there were statistically significant decreases observed in VAS scores of PRT group compared with those in FRT at 4-, 6-week timepoints, and 3-month follow-up (p training was an effective method for pain relieving, mobility improving, pain threshold, and neck muscle strength enhancing in women with chronic computer-related neck pain. Thus, our study provided evidence that women with work-related neck pain might benefit more from PRT, which may have important implications for future clinical practice. The study was qualified and registered in the Chinese Clinical Trial Registry as ChiCTR-TRC-12002723.

Nurse-led psychosocial interventions in follow-up care for head and neck cancer patients

NARCIS (Netherlands)

de Goeij, IC

2017-01-01

Introduction: Head and neck cancer and its treatment frequently results in long-term physical problems, such as dry mouth, difficulty eating, impaired speech and/or altered shoulder function. In part because of these persisting problems, head and neck cancer patients are prone to deteriorated

Sex differences in the shoulder joint position sense acuity: a cross-sectional study.

Science.gov (United States)

Vafadar, Amir K; Côté, Julie N; Archambault, Philippe S

2015-09-30

Work-related musculoskeletal disorders (WMSD) is the most expensive form of work disability. Female sex has been considered as an individual risk factor for the development of WMSD, specifically in the neck and shoulder region. One of the factors that might contribute to the higher injury rate in women is possible differences in neuromuscular control. Accordingly the purpose of this study was to estimate the effect of sex on shoulder joint position sense acuity (as a part of shoulder neuromuscular control) in healthy individuals. Twenty-eight healthy participants, 14 females and 14 males were recruited for this study. To test position sense acuity, subjects were asked to flex their dominant shoulder to one of the three pre-defined angle ranges (low, mid and high-ranges) with eyes closed, hold their arm in that position for three seconds, go back to the starting position and then immediately replicate the same joint flexion angle, while the difference between the reproduced and original angle was taken as the measure of position sense error. The errors were measured using Vicon motion capture system. Subjects reproduced nine positions in total (3 ranges × 3 trials each). Calculation of absolute repositioning error (magnitude of error) showed no significant difference between men and women (p-value ≥ 0.05). However, the analysis of the direction of error (constant error) showed a significant difference between the sexes, as women tended to mostly overestimate the target, whereas men tended to both overestimate and underestimate the target (p-value ≤ 0.01, observed power = 0.79). The results also showed that men had a significantly more variable error, indicating more variability in their position sense, compared to women (p-value ≤ 0.05, observed power = 0.78). Differences observed in the constant JPS error suggest that men and women might use different neuromuscular control strategies in the upper limb. In addition, higher JPS

MRI of the posttraumatic shoulder

International Nuclear Information System (INIS)

Dimitrov, N.

2013-01-01

Full text: Abnormalities of the shoulder are common but still unclear for both GPs and the orthopedic surgeon in our community. Difficult and late these patients are directed to a specialist for diagnosis and treatment. Our goal is to address some of the key and most common problem conditions related to the complaints in this area. Incidence of symptomatic ruptures of the shoulder’s rotator cuff is difficult to be evaluated. But it is by no means rare, concerning the research in the world - historically and today. It is also known that ruptures can be asymptomatic. Despite the large percentage of them, many of them are at risk for progression of the symptoms. While, on the world, the authors explicitly state that dealing with a rotator cuff rupture is one of the top 10 issues that are most important for orthopedic surgeons, in our country the most common diagnosis for shoulder complaints is still periarthritis, without specifying of individual muscles pathology. Another major concern is shoulder instability associated with multiple incidents of luxation started either in adolescence with minor traumatic incident, such as recurrent dislocation, or started after severe trauma in older ages. It has to be specified diagnostic type of instability: front, rear or multidirection. Especially it is important to make the initial stabilization period of unavoidable long series of repeated dislocations in adolescents and young people, whether actively practicing sports or not. This point is often missed, and later for large lesions it leads to more invasive surgery. Not infrequently this condition is characterized by pain and limited movement without true dislocation. Then it is mandatory to assess the diagnostic changes in labrum, ligaments and muscles, not to leave the patient to reach first dislocation. Impingement syndrome (IC) is a common suffering, engaging soft tissues in the subacromial bursitis. IC characterizes by pain during the upper limb removal and the

The influence of computer use on the sitting posture of high school students who develop neck and shoulder pain

Directory of Open Access Journals (Sweden)

Y. Brink

2009-02-01

Full Text Available The prevalence of neck and shoulder pain (NSP is increas-ing in adolescents and is related to increased time spent on computers.The influence of sitting posture on the development of computer-relatedNSP among adolescents is unclear. This study investigated how the sittingposture of the upper quadrant changes over a ten minute period ofcomputer use in once asymptomatic adolescents who later developed NSP.M ethod: Sitting alignment was measured using the Photographic PostureA nalysis Method. The students performed a typing task while two con -secutive photographs were taken ten minutes apart. The students werefollowed for six months and the photographs of those who developed NSPw ere analy z ed.R esults: The results show that there is no significant change in sitting posture over time. Observationally the most common pattern was to move from a more flexed posture to a more upright posture and there were greater posturalchanges in the case group (students with extreme cervical angles compared to the control group (students with thepreferred cervical ROM (34.75º - 43.95º, although both findings were not statistically significant.Conclusion: There was no change, over a ten minute period, in the sitting posture of computing high school studentswho developed computer-related NSP after six months therefore students should be encouraged to avoid monotonoussitting in front of computers because this could be associated with NSP.

Work-related falls from ladders--a follow-back study of US emergency department cases.

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Lombardi, David A; Smith, Gordon S; Courtney, Theodore K; Brennan, Melanye J; Kim, Jae Young; Perry, Melissa J

2011-11-01

Ladder falls comprise 16% of all US workplace fall-related fatalities, and ladder use may be particularly hazardous among older workers. This follow-back study of injured workers from a nationally representative sample of US emergency departments (ED) focused on factors related to ladder falls in three domains of the work environment: work equipment, work practices, and worker-related factors. Risk factors for fractures, the most frequent and severe outcome, were also evaluated. Workers injured from a ladder fall, treated in one of the 65 participating ED in the occupational National Electronic Injury Surveillance System (NEISS) were asked to participate. The questionnaire included worker demographics, injury, ladder and work equipment and environment characteristics, work tasks, and activities. Multivariate logistic regression models estimated odds ratios and 95% confidence intervals of a work-related fracture. Three-hundred and six workers experiencing an injury from an--on average--7.5-foot-fall from a step, extension, or straight ladder were interviewed primarily from construction, installation, maintenance, and repair professions. Injuries were most frequently to the arm, elbow or shoulder; head, neck, or face with diagnoses were primarily fracture, strain, sprain, contusion or abrasion. Workers were most frequently standing or sitting on the ladder while installing, hanging an item, or performing a repair when they fell. Ladder movement was the mechanism in 40% of falls. Environmental conditions played a role in cases. There was a significant association between fracture risk and fall height while working on the ladder that was also influenced by older work age. This study advances knowledge of falls from ladders to support those who specify means and methods, select equipment, and plan, supervise, or manage the performance of employees working at heights.

Referred pain from myofascial trigger points in head and neck-shoulder muscles reproduces head pain features in children with chronic tension type headache.

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Fernández-de-las-Peñas, César; Fernández-Mayoralas, Daniel M; Ortega-Santiago, Ricardo; Ambite-Quesada, Silvia; Palacios-Ceña, Domingo; Pareja, Juan A

2011-02-01

Our aim was to describe the referred pain pattern and areas from trigger points (TrPs) in head, neck, and shoulder muscles in children with chronic tension type headache (CTTH). Fifty children (14 boys, 36 girls, mean age: 8 ± 2) with CTTH and 50 age- and sex- matched children participated. Bilateral temporalis, masseter, superior oblique, upper trapezius, sternocleidomastoid, suboccipital, and levator scapula muscles were examined for TrPs by an assessor blinded to the children's condition. TrPs were identified with palpation and considered active when local and referred pains reproduce headache pain attacks. The referred pain areas were drawn on anatomical maps, digitalized, and also measured. The total number of TrPs was significantly greater in children with CTTH as compared to healthy children (P < 0.001). Active TrPs were only present in children with CTTH (P < 0.001). Within children with CTTH, a significant positive association between the number of active TrPs and headache duration (r (s) = 0.315; P = 0.026) was observed: the greater the number of active TrPs, the longer the duration of headache attack. Significant differences in referred pain areas between groups (P < 0.001) and muscles (P < 0.001) were found: the referred pain areas were larger in CTTH children (P < 0.001), and the referred pain area elicited by suboccipital TrPs was larger than the referred pain from the remaining TrPs (P < 0.001). Significant positive correlations between some headache clinical parameters and the size of the referred pain area were found. Our results showed that the local and referred pains elicited from active TrPs in head, neck and shoulder shared similar pain pattern as spontaneous CTTH in children, supporting a relevant role of active TrPs in CTTH in children.

[Upper extremities, neck and back symptoms in office employees working at computer stations].

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Zejda, Jan E; Bugajska, Joanna; Kowalska, Małgorzata; Krzych, Lukasz; Mieszkowska, Marzena; Brozek, Grzegorz; Braczkowska, Bogumiła

2009-01-01

To obtain current data on the occurrence ofwork-related symptoms of office computer users in Poland we implemented a questionnaire survey. Its goal was to assess the prevalence and intensity of symptoms of upper extremities, neck and back in office workers who use computers on a regular basis, and to find out if the occurrence of symptoms depends on the duration of computer use and other work-related factors. Office workers in two towns (Warszawa and Katowice), employed in large social services companies, were invited to fill in the Polish version of Nordic Questionnaire. The questions included work history and history of last-week symptoms of pain of hand/wrist, elbow, arm, neck and upper and lower back (occurrence and intensity measured by visual scale). Altogether 477 men and women returned the completed questionnaires. Between-group symptom differences (chi-square test) were verified by multivariate analysis (GLM). The prevalence of symptoms in individual body parts was as follows: neck, 55.6%; arm, 26.9%; elbow, 13.3%; wrist/hand, 29.9%; upper back, 49.6%; and lower back, 50.1%. Multivariate analysis confirmed the effect of gender, age and years of computer use on the occurrence of symptoms. Among other determinants, forearm support explained pain of wrist/hand, wrist support of elbow pain, and chair adjustment of arm pain. Association was also found between low back pain and chair adjustment and keyboard position. The findings revealed frequent occurrence of symptoms of pain in upper extremities and neck in office workers who use computers on a regular basis. Seating position could also contribute to the frequent occurrence of back pain in the examined population.

Gastrointestinal complaints in shift-working and day-working nurses in Iran

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Moravveji Ali

2010-10-01

Full Text Available Abstract Background There is evidence in the scientific literature of the adverse physiological and psychological effects of shift work. The work of nurses in hospitals is connected with shift and night work. Several publications have described gastrointestinal disturbances in shift workers. The aim of this study was to compare the frequency of gastrointestinal (GI complaints of nurses on a rotating shift with that of nurses on a regular day shift. Methods The study involved 160 nurses (133 working in shifts and at night and 27 working on day shifts in the Shahid Beheshti Hospital in Kashan, Iran. These nurses answered a Gastrointestinal Symptom Questionnaire regarding the presence of gastrointestinal symptoms (including heartburn, regurgitation, constipation, diarrhea and bloating. Positive responses required frequent symptom occurrence in the past 4 weeks. Significance of group differences was assessed by chi-square and Fisher-exact tests. Results Prevalence of GI symptoms was significantly higher (p = 0.009 in rotating-shift nurses (81.9% than in day-shift nurses (59.2%. Irregular meal consumption (p = 0.01 and GI medications (p = 0.002 were all significantly higher among the rotating shift nurses. In both groups, regurgitation was the most common symptom. Conclusion Nurses on rotating shifts in Iran experience more GI disturbances than do nurses on day shifts.

Association between Upper Extremity Musculoskeletal Disorders and Psychosocial Factors at Work: A Review on the Job DCS Model's Perspective.

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Park, Jung-Keun; Jang, Seung-Hee

2010-09-01

Over years it has been increasingly concerned with how upper extremity musculoskeletal disorders (UEMSDs) are attributed to psychosocial job stressors. A review study was conducted to examine associations between UEMSDs and psychosocial work factors, and to recommend what to consider for the associations. For studies in which the job demand-control-support (DCS) model or its variables were specifically employed, published papers were selected and reviewed. A number of studies have reported relationships between UEMSDs symptoms and psychosocial exposure variables. For example, the findings are: higher numbness in the upper extremity was significantly attributed to by less decision latitude at work; work demands were significantly associated with neck and shoulder symptoms while control over time was associated with neck symptoms; and the combination of high psychosocial demands and low decision latitude was a significant predictor for shoulder and neck pain in a female working population. Sources of bias, such as interaction or study design, were discussed. UEMSDs were shown to be associated with psychosocial work factors in various studies where the job DCS model was addressed. Nonetheless, this review suggests that further studies should be conducted to much more clarify the association between UEMSDs and psychosocial factors.

Self-reported health and sleep complaints among nursing personnel working under 12 h night and day shifts.

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Portela, Luciana F; Rotenberg, Lúcia; Waissmann, William

2004-01-01

influenced by the nature of the shift-work schedule (no successive night shifts) and possibly nap taking during the night shift. Moreover, the long work hours and moonlighting of the healthcare workers, which is common in Brazil, may have masked other possible differences between the day and night workers. Among night workers, a significant relation was found between years working nights (more than 10 yrs) and high cholesterol values (PR = 2.58; CI = 1.07-6.27), a result that deserves additional study. Working nights more than four times per 2-week span was related to complaints about insufficient time for children (PR= 1.96; CI = 1.38-2.78) and rest/leisure (PR= 1.54; CI = 1.20-1.99). These results can be related to the "social value of time," as evenings and nights are when families usually spend time together. The complexity of the professional life and the consequent heterogeneity of the group of workers under shift-work schemes confound the results. More in-depth study of the questions raised here demands a more sophisticated epidemiological treatment and larger sample size.

Thyroid gland rupture caused by blunt trauma to the neck

OpenAIRE

Hara, Hirotaka; Hirose, Yoshinobu; Yamashita, Hiroshi

2016-01-01

Background Thyroid rupture following blunt trauma is extremely rare, and neck pain without swelling may be the only presenting symptom. However, hemorrhage and hematoma subsequently causes severe tracheal compression and respiratory distress. Case presentation A 71-year-old Japanese woman visited our emergency room with a complaint of increasing right-sided neck pain at the thyroid cartilage level after she tripped and accidentally hit her neck against a pole 3?h back. On admission, her vital...

Dose-response of strengthening exercise for treatment of severe neck pain in women

DEFF Research Database (Denmark)

Andersen, Christoffer H; Andersen, Lars Louis; Pedersen, Mogens T

2013-01-01

untrained women with severe neck pain (>30 mm VAS pain) were included from a larger study, in which the subjects were randomized to 20-weeks specific strength training for the neck/shoulders or to a control group. In the intention-to-treat analysis, the training group experienced greater pain relief than...

The effects of office ergonomic training on musculoskeletal complaints, sickness absence, and psychological well-being: a cluster randomized control trial.

Science.gov (United States)

Mahmud, Norashikin; Kenny, Dianna T; Md Zein, Raemy; Hassan, Siti Nurani

2015-03-01

This study explored whether musculoskeletal complaints can be reduced by the provision of ergonomics education. A cluster randomized controlled trial study was conducted in which 3 units were randomized to intervention and received training and 3 units were given a leaflet. The effect of intervention on knowledge, workstation practices, musculoskeletal complaints, sickness absence, and psychological well-being were assessed at 6 and 12 months. Although there was no increment of knowledge among workers, significant improvements in workstation practices in the use of monitor, keyboard, and chair were observed. There were significant reductions in neck and upper and lower back complaints among workers but these did not translate into fewer days lost from work. Workers' stress was found to be significantly reduced across the studies. In conclusion, office ergonomics training can be beneficial in reducing musculoskeletal risks and stress among workers. © 2011 APJPH.

MECHANICAL HEART-VALVE PROSTHESES - SOUND LEVEL AND RELATED COMPLAINTS

NARCIS (Netherlands)

LAURENS, RRP; WIT, HP; EBELS, T

In a randomised study, we investigated the sound production of mechanical heart valve prostheses and the complaints related to this sound. The CarboMedics, Bjork-Shiley monostrut and StJude Medical prostheses were compared. A-weighted levels of the pulse-like sound produced by the prosthesis were

Protocol for the atWork trial: a randomised controlled trial of a workplace intervention targeting subjective health complaints

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Tone Langjordet Johnsen

2016-08-01

Full Text Available Abstract Background Subjective health complaints, such as musculoskeletal and mental health complaints, have a high prevalence in the general population, and account for a large proportion of sick leave in Norway. It may be difficult to prevent the occurrence of subjective health complaints, but it may be possible to influence employees’ perception and management of these complaints, which in turn may have impact on sick leave and return to work after sick leave. Long term sick leave has many negative health and social consequences, and it is important to gain knowledge about effective interventions to prevent and reduce long term sick leave. Methods/Design This study is a cluster randomised controlled trial to evaluate the effect of the modified atWork intervention, targeting non-specific musculoskeletal complaints and mental health complaints. This intervention will be compared to the original atWork intervention targeting only non-specific musculoskeletal complaints. Kindergartens in Norway are invited to participate in the study and will be randomly assigned to one of the two interventions. Estimated sample size is 100 kindergartens, with a total of approximately 1100 employees. Primary outcome is sick leave at unit level, measured using register data from the Norwegian Labour and Welfare Administration. One kindergarten equals one unit, regardless of number of employees. Secondary outcomes will be measured at the individual level and include coping, health, job satisfaction, social support, and workplace inclusion, collected through questionnaires distributed at baseline and at 12 months follow up. All employees in the included kindergartens are eligible for participating in the survey. Discussion The effect evaluation of the modified atWork intervention is a large and comprehensive project, providing evidence-based information on prevention of long-term sick leave, which may be of considerable benefit both from a societal

Exercise program design considerations for head and neck cancer survivors.

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Midgley, Adrian W; Lowe, Derek; Levy, Andrew R; Mepani, Vishal; Rogers, Simon N

2018-01-01

The present study aimed to establish exercise preferences, barriers, and perceived benefits among head and neck cancer survivors, as well as their level of interest in participating in an exercise program. Patients treated for primary squamous cell carcinoma of the head and neck between 2010 and 2014 were identified from the hospital database and sent a postal questionnaire pack to establish exercise preferences, barriers, perceived benefits, current physical activity levels, and quality of life. A postal reminder was sent to non-responders 4 weeks later. The survey comprised 1021 eligible patients of which 437 (43%) responded [74% male, median (interquartile range) age, 66 (60-73) years]. Of the respondents, 30% said 'Yes' they would be interested in participating in an exercise program and 34% said 'Maybe'. The most common exercise preferences were a frequency of three times per week, moderate-intensity, and 15-29 min per bout. The most popular exercise types were walking (68%), flexibility exercises (35%), water activites/swimming (33%), cycling (31%), and weight machines (19%). Home (55%), outdoors (46%) and health club/gym (33%) were the most common preferred choices for where to regularly exercise. Percieved exercise benefits relating to improved physical attributes were commonly cited, whereas potential social and work-related benefits were less well-acknowledged. The most commonly cited exercise barriers were dry mouth or throat (40%), fatigue (37%), shortness of breath (30%), muscle weakness (28%) difficulty swallowing (25%), and shoulder weakness and pain (24%). The present findings inform the design of exercise programs for head and neck cancer survivors.

Review of patients with dysphasia after a neck dissection

International Nuclear Information System (INIS)

Yokoyama, Junkichi

2007-01-01

The most useful modality for treating neck metastasis is a neck dissection. A neck dissection was previously performed as a radical neck dissection. However, disabilities in shoulder movement and swallowing function often occur after this procedure. Recently, a functional neck dissection has therefore been performed in order to avoid such postoperative complications. The current study for dysphasia after a neck dissection investigates patients with primary unknown neck metastasis and neck recurrence after chemoradiation. Eleven cases of dysphasia occurred after a neck dissection between 2003 and 2006. These cases resected the lower cranial nerves (IX, X, XII), or paralysis of these nerves occurred despite their preservation after surgery. Patients with dysphasia underwent rehabilitation to regain their swallowing function. However, rehabilitation was unsuccessful and the patients were thus required to undergo further surgery. A neck dissection with resection of the lower cranial nerves (IX, X, XII) may sometimes result in dysphasia. Consequently, surgery to prevent dysphasia should be performed simultaneously so that timely postoperative therapy can be carried out. (author)

14 CFR 382.157 - What are carriers' obligations for recordkeeping and reporting on disability-related complaints?

Science.gov (United States)

2010-01-01

... the type of disability and nature of complaint. Data concerning a passenger's disability must be... NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Complaints and Enforcement Procedures § 382.157 What are... purposes of this section, a disability-related complaint means a specific written expression of...

Shoulder Problems in Athletes.