Musculoskeletal pain among medical residents: role of workplace safety climate and sexual harassment.

BACKGROUND: Workplace factors are important predictors of occurrence of musculoskeletal pain among different occupational populations. In healthcare, a psychologically unsafe work environment can negatively affect the emotional, physical and psychological well-being of physicians. This study aimed to examine the relationship between workplace violence, sexual harassment and musculoskeletal pain among Egyptian physicians in their years of residency. METHODS: We distributed an online self-administered questionnaire to 101 residents working in various healthcare sectors in Egypt. It included sections on demographic data, working conditions, widespread pain index (WPI), pain interference short-form, workplace violence and harassment questionnaire, psychosocial safety climate questionnaire (PSC) and sexual harassment climate questionnaire. RESULTS: All residents had at least one painful site on the WPI (range 1-11). The mean WPI was 3.5 ± 2.4, and 39.6% satisfied the criteria of having widespread pain by having at least 4 pain sites. Widespread pain index showed a weak statistically significant negative correlation with workplace PSC score (rho = - 0.272, p = 0.006), and a statistically significant weak positive correlation with the calculated total abuse index (rho = 0.305, p = 0.002). Workplace violence and abuse, as measured by a calculated abuse index was the only significant predictors of widespread pain among residents. CONCLUSION: WPV was found to be a predictor of musculoskeletal pain among medical residents. Healthcare organizations need to address WPV by employing preventive strategies to minimize its hazardous effects and ensure a safe working environment for physicians.

Using teleconsultation for health aspects of computer-based workers in the new normal situation (post COVID-19) of the world.

BACKGROUND: The use of teleconsultation platforms enabling health professionals to provide advice especially in the new normal post COVID-19 situation has increased in both developing and developed countries. This teleconsultation has also expanded beyond that of post COVID-19 application to other purposes such as in the treatment of musculoskeletal pain. OBJECTIVE: The purpose of this commentary is to focus on presenting a feasible guide related to physical as well as psychological aspects in relation to computer based workers that could be taught to the computer-based workers using teleconsultation platforms. METHODS: A multi-criteria search was performed among available guidelines and approaches related to the physical and psychological aspects used for computer-based workers. RESULTS: A continuation of musculoskeletal pain creates a feedforward loop of pain and distress. Several conventional methods exist to manage musculoskeletal pain, however, the new normal situation following COVID-19 has rendered many of these moot, especially in computer based workers and with the increased reliance on teleconsultation platforms. CONCLUSIONS: During the COVID-19 pandemic, individuals were required to stay home due to varying levels of lockdown protocols and provide their usual services using online platforms both increasing sedentary behaviour in computer based workers and limiting the tools available to health professionals. Following in what is now the worldwide new normal post COVID-19 situation, individuals have adapted and accepted that they receive much of their necessary health advice using teleconsultation platforms as well.

Association between ergonomic risk exposures and insomnia symptoms: a mediation analysis of the 5th Korean working conditions survey.

BACKGROUND: This study investigates the relationship between ergonomic risk exposures and insomnia symptoms, using data representative of Korea's general working population. METHODS: Data from the 5th Korean Working Conditions Survey were used for this study. The eligible population (employees) for the current study was 37,026. Insomnia symptoms were estimated using the minimal insomnia symptom scale (MISS) questionnaire. Logistic regression analysis was conducted to explore the association between ergonomic risks and insomnia symptoms. RESULTS: All the investigated ergonomic risks increased odd ratios (ORs) for insomnia symptoms: Tiring or painful positions (OR, 1.64; 95% CI, 1.43-1.88); lifting or moving heavy loads (OR, 2.33; 95% CI, 1.99-2.71); long periods of standing (OR, 1.47; 95% CI, 1.29-1.69); and repetitive hand or arm movements (OR, 1.46; 95% CI, 1.29-1.67). The mediated proportion of musculoskeletal pain was 7.4% (95% CI, 5.81-10.13), and the mediated proportion of feeling of exhaustion was 17.5% (95% CI, 5.81-10.13). CONCLUSIONS: This study provides evidence for the relationship between ergonomic risks and insomnia symptoms, for which musculoskeletal pains and the feeling of exhaustion may be potential mediators.

Adverse Health Effects and Perceived Musculoskeletal Pain in the Sawmill Workers of West Bengal, India.

The present study aimed to determine the prevalence of musculoskeletal pain, unfavorable working conditions, and assessment of occupational injuries among sawmill workers. The Nordic Musculoskeletal Questionnaire, measurement of handgrip strength, working environment, and occupational injuries were assessed among 135 sawmill workers participating in the study. The data showed that sawmill workers complained of discomfort (pain) felt primarily in the low back region of the body followed by the shoulders, hands, knees, upper back, and wrist. This study indicated that sawmill workers had less handgrip strength due to more intense manual work than control subjects. Based on the results of this study, it was concluded that sawmill workers were highly affected due to working in an awkward posture with manual material handling for an extended period of time and that these factors may lead to work-related musculoskeletal disorders as well as occupational injuries. Proper training, a proper work-rest schedule, and modifications of some working procedures may reduce injuries and work-related musculoskeletal pain.

Systematic Review of Injuries and Chronic Musculoskeletal Pain Among High-speed Boat Operators.

INTRODUCTION: High-speed boat operators constitute a population at risk of work-related injuries and disabilities. This review aimed to summarize the available knowledge on workplace-related injuries and chronic musculoskeletal pain among high-speed boat operators. MATERIALS AND METHODS: In this systematic review, we searched Medline, Embase, Scopus, and the Cochrane Library Database for studies, published from 1980 to 2022, on occupational health and hazards onboard high-speed boats. Studies and reports were eligible for inclusion if they evaluated, compared, used, or described harms associated with impact exposure onboard high-speed boats. Studies focusing on recreational injuries and operators of non-planing boats were excluded. The primary outcome of interest was the incidence of acute injuries. The secondary outcome measures comprised the presence of chronic musculoskeletal disorders, pain medication use, and days off work. RESULTS: Of the 163 search results, 5 (2 prospective longitudinal and 3 cross-sectional cohort studies) were included in this systematic review. A total of 804 cases with 3,312 injuries sustained during 3,467 person-years onboard high-speed boats were included in the synthesis of the results. The pooled incidence rate was 1.0 per person-year. The most common injuries were related to the lower back (26%), followed by neck (16%) and head (12%) injuries. The pooled prevalence of chronic pain was 74% (95% CI: 73-75%) and 60% (95% CI: 59-62%) of the cohort consumed analgesics. CONCLUSIONS: Despite very limited data, this review found evidence that high-speed boat operators have a higher rate of injuries and a higher prevalence of chronic pain than other naval service operators and the general workforce. Given the low certainty of these findings, further prospective research is required to verify the injury incidence and chronic pain prevalence among high-speed boat operators.

Effectiveness of Neural Mobilisation on Pain Intensity, Functional Status, and Physical Performance in Adults with Musculoskeletal Pain - A Systematic Review with Meta-Analysis.

OBJECTIVE: To investigate up-to-date evidence of the effectiveness of neural mobilisation techniques compared with any type of comparator in improving pain, function, and physical performance in people with musculoskeletal pain. DATA SOURCES: The following sources were consulted: PubMed, Web of Science, CENTRAL, CINAHL, Scopus, and PEDro databases; scientific repositories; and clinical trial registers. The last search was performed on 01/06/2023. METHODS: Two reviewers independently assessed the studies for inclusion. We included randomised, quasi-randomised, and crossover trials on musculoskeletal pain in which at least one group received neural mobilisation (alone or as part of multimodal interventions). Meta-analyses were performed where possible. The RoB 2 and the Grading of Recommendations Assessment, Development and Evaluation tools were used to assess risk of bias and to rate the certainty of evidence, respectively. RESULTS: Thirty-nine trials were identified. There was a significant effect favouring neural mobilisation for pain and function in people with low back pain, but not for flexibility. For neck pain, there was a significant effect favouring neural mobilisation as part of multimodal interventions for pain, but not for function and range of motion. Regarding other musculoskeletal conditions, it was not possible to conclude whether neural mobilisation is effective in improving pain and function. There was very low confidence for all effect estimates. CONCLUSIONS: Neural mobilisation as part of multimodal interventions appears to have a positive effect on pain for patients with low back pain and neck pain and on function in people with low back pain. For the other musculoskeletal conditions, results are inconclusive.

The impact of procedural activities on musculoskeletal pain experienced by pregnant surgeons.

BACKGROUND: Two-thirds of surgeons report work-related musculoskeletal disorders (WRMD). There is limited data on WRMD symptoms experienced by pregnant surgeons. METHODS: We distributed an electronic survey via personal contacts to attending and trainee surgeons across six academic institutions to assess the impact of procedural activities and surgical ergonomics (SE) on WRMD symptoms during pregnancy. RESULTS: Fifty-three respondents were currently or had been pregnant while clinically active, representing 93 total pregnancies. 94.7% reported that symptoms were exacerbated by workplace activities during pregnancy and 13.2% took unplanned time off work as a result. Beyond 24 weeks of pregnancy, 89.2% of respondents continued to operate/perform procedures, 81.7% worked >24-h shifts and 69.9% performed repetitive lifting >50 pounds. No respondents were aware of any institutional pregnancy-specific SE policies. CONCLUSIONS: Procedural activities can exacerbate pain symptoms for the pregnant surgeon. SE best practices during pregnancy warrant further attention.

Regular Exercise Improved Fatigue and Musculoskeletal Pain in Young Adult Psoriatic Patients without Psoriatic Arthritis.

Fatigue and musculoskeletal pain are also frequent in patients with psoriasis (PsO) without arthritis (PsA). The current study aimed to assess the impact of an intervention program based on aerobic training to reduce fatigue and musculoskeletal pain in patients with PsO without PsA. A total of 118 male patients with PsO volunteered in the current interventional study and were randomly allocated to the experimental (n = 59) or control group (n = 59). The intervention consisted of a 16-week aerobic training program on a treadmill, three sessions per week, consisting of a warm-up, 35-50 min treadmill exercise (increasing 5 min/4 weeks) at a work intensity of 50-65% of peak heart-rate (increasing 5%/4 weeks), and cooling-down. The functional assessment of chronic illness therapy fatigue scale (FACIT-Fatigue), health assessment questionnaire disability index (HAQ-DI), and visual analog scale (VAS) were compared pre and post intervention. Nutritional intake, maximal aerobic power, lipid profile, serum markers of muscle damage, and body composition were also assessed. When compared to baseline, FACIT-Fatigue, HAQ-DI, and VAS scores were significantly improved without increasing markers of muscle damage. Fat mass percentage, lipid profile, and maximal oxygen consumption were also improved. In conclusion, a 16-week aerobic training program at moderate intensity was safe, well tolerated, and effective in psoriatic patients without PsA. Long-term follow-up studies are required to examine whether these promising results may improve clinical outcomes.

Improvement in post-orthodontic chronic musculoskeletal pain after local anesthetic injections in the trigeminal area: a case series.

Orthodontic treatment has been associated with chronic extraoral pain that is often resistant to common treatments such as drugs or physiotherapy, adversely affecting patients' quality of life. In this case series, we discuss the potential impact of orthodontics on chronic cervical spine pain or gonalgia and explore the long-term effect of local anesthetic injections as a possible therapeutic intervention. Six orthodontic patients with chronic cervical spine pain or gonalgia that substantially affected their quality of life were treated with injections of 0.5% procaine into individual lesions and at palpable points of tissue tension in the oral mucosa and extraoral myofascial areas. All patients in this case series reported significant improvement in their chronic pain, with no residual pain recorded at the 6-month follow-up. Injecting local anesthetic at stress points in the oral mucosal and extraoral myofascial regions may be an effective treatment for post-orthodontic neck and knee pain. Further research is required to better understand the potential benefits of this intervention for patients experiencing orthodontic-related musculoskeletal pain.

COVID-19 and musculoskeletal pain: an overview of the current knowledge.

The Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) has provoked billions of infections worldwide. Several meta-analyses have observed that up to 50% of individuals who had survived to a SARS-CoV-2 acute infection suffer from post-COVID symptoms lasting for weeks or months and up to one year after infection. The prevalence of post-COVID pain ranges between 10% to 20% when assessed with other overall post-COVID symptoms and can reach up to 50% to 60% when investigated specifically. The most common musculoskeletal manifestations of post-COVID-19 condition include fatigue, myalgia, arthralgia or back pain. Despite pain of musculoskeletal origin is one of the most prevalent post-COVID pain symptoms, the exact pathophysiological mechanisms of musculoskeletal post-COVID pain are not completely understood. Studies have reported the complexity of post-COVID pain including immune, biological, and psychological factors, and more recently, they have suggested that genetic and epigenetic factors may also play a potential role, highlighting the need for further investigation into these mechanisms. Its management is still controversial, as no specific guideline for treating musculoskeletal post-COVID pain has been proposed with only general consideration about the relevance of multidisciplinary and multimodal treatment approaches. In this paper we will highlight the clinical features, the mechanism, and the management possibilities of musculoskeletal post-COVID pain.

Factors affecting the intensity of chronic musculoskeletal pain in patients with cardiovascular disease and evaluation of the efficacy of magnesium emulsion cream for muscle cramps.

Chronic musculoskeletal pain (CMP) is associated with an increased risk of cardiovascular disease (CVD). This study aimed to determine the factors associated with the intensity of CMP in patients with underlying CVD and to evaluate the efficacy of Ice Power Magnesium In Strong Cream in patients with muscle cramps. We investigated 396 patients with or without CMP who visited an outpatient cardiology clinic and analyzed the features of CMP and factors associated with pain intensity and specific types of CVD in study 1. We also analyzed 73 patients who had muscle cramps in the lower extremities in study 2 to evaluate the efficacy of Ice Power Magnesium In Strong Cream in reducing pain intensity. In study 1, multivariable linear regression analysis showed that older age (regression coefficient [B] = 0.66, 95% confidence interval [CI], 0.07-1.24), female sex (B = 1.18, 95% CI, 0.59-1.76), presence of hypertension (B = 0.69, 95% CI, 0.05-1.33), and use of calcium supplements (B = 1.27, 95% CI, 0.31-2.24) were significantly associated with a higher intensity of CMP. In study 2, the mean pain scores at baseline, week 2 and week 4 after treatment were 5.99 ± 2.12, 2.92 ± 2.63, and 1.90 ± 2.41, respectively, and the reductions were significant at both week 2 and week 4 after treatment (P < .05). Older age, female sex, hypertension, and use of calcium supplements were associated with an increased intensity of CMP. Ice Power Magnesium In Strong Cream was effective in reducing the pain intensity of muscle cramps in the lower extremities.

Effect of research participation versus usual clinical care in patients with rheumatic and musculoskeletal disorders: a prospective cohort study.

OBJECTIVE: To compare illness perception (IP), pain, functional level and health-related quality of life (HR-QoL) between patients with musculoskeletal pain who participate versus those who do not participate in clinical research projects. METHODS: Data were collected between 1 January 2019 and 31 December 2021 in patients visiting the Outpatient Osteoarthritis Clinic at Frederiksberg Hospital, Copenhagen, as part of either clinical research or regular treatment. Questionnaires were collected at baseline and after 10-18 months. Major outcome measure was the change from baseline to follow-up in the Brief Pain Inventory - Short Form (BPI-SF) item 'Average pain'. Secondary outcome measures included The Brief Illness Perception Questionnaire (B-IPQ), measured only at baseline, the EuroQol (EQ-5D-3L), the Health Assessment Questionnaire Disability Index and PainDETECT. RESULTS: 1495 patients were included with 358 (24%) categorised as research participants (exposed) and 1137 (76%) being non-participants (unexposed). The baseline B-IPQ item scores were generally more favourable in the exposed group with statistically significant standardised differences (SD) of 0.2-0.3. Similarly, an SD of 0.3 on the EQ-5D-3L score indicated a better HR-QoL in the exposed group. At follow-up, 24% in the exposed group and 27% in the unexposed group, completed the questionnaires. The mean BPI-sf Average pain between-group difference was: -0.01 points (95% CI: -0.6 to 0.6). Similar clinically irrelevant differences were seen in the other outcomes. CONCLUSIONS: Among musculoskeletal pain patients, research participants report more positive IP and better HR-QoL than non-participants. No additional effect of research participation was found in any outcome over time. TRIAL REGISTRATION NUMBER: NCT03785561.

The Effect of an Interdisciplinary Dermatological-Rheumatological Consultation on the Outcome of Patients with Psoriasis with Musculoskeletal Pain: A Prospective, Single-Center Cohort Study.

INTRODUCTION: Psoriatic arthritis (PsA), a disease with complex inflammatory musculoskeletal manifestations, complicates psoriasis in up to 30% of patients. In this study, we aimed to determine the effect of an interdisciplinary dermatological-rheumatological consultation (IDRC) for patients with psoriasis with musculoskeletal symptoms. METHODS: This prospective study enrolled 202 patients with psoriasis. Patients with musculoskeletal pain (MSP) (n = 115) participated in an IDRC 12 weeks after enrollment. The outcome was evaluated after 24 weeks. RESULTS: In 12/79 (15.2%) patients seen in the IDRC, the prior diagnosis was changed: eight with a first diagnosis of PsA, four with a diagnosis of PsA rescinded. Treatment was modified in 28% of patients. Significant improvements in Psoriasis Area and Severity Index (PASI) (from 5.3 to 2.0; p < 0.001) and Dermatology Life Quality Index (DLQI) (from 6.7 to 4.5; p = 0.009) were observed. By comparing changes in PASI and DLQI over the study period, an improvement in PASI of 0.7 ± 1.4 points (p = 0.64) and in DLQI of 2.9 ± 1.5 points (p = 0.051) could be attributed to participation in the IDRC. CONCLUSION: An IDRC of patients with psoriasis with MSP leads to a valid diagnosis of PsA and improvement in quality of life. Based on these results, an IDRC is a valuable and time efficient way for psoriasis patient with MSP to receive optimal care.

Biceps muscle injury associated with non-invasive automatic blood pressure monitoring.

This case describes a young, healthy woman who developed a grade 1 biceps muscle strain after the use of automatic non-invasive blood pressure monitoring during an elective surgical procedure. She was treated conservatively with simple analgesia, physiotherapy and a sling for comfort. Follow-up conducted 1 week later revealed occasional soreness, but she had almost returned to her baseline activity. The patient made a full recovery without any residual symptoms by the end of 6 weeks. This case highlights the importance of careful monitoring to ensure that routine use of blood pressure cuffs does not cause any pressure injuries.

Do work-family conflict or family-work conflict mediate relationships between work-related hazards and stress and pain?

INTRODUCTION: Previous research has identified associations between work-family conflict (WFC) and health outcomes (e.g., musculoskeletal pain). This study investigated whether WFC and family-work conflict explain relationships between exposure to work-related hazards and musculoskeletal pain and stress for workers undertaking some or all of their work at home. Possible differences by home workspace location were also explored. METHODS: Longitudinal survey data were collected from workers in Australia engaged in work from home for at least two days per week. Data was collected at four timepoints approximately 6 months apart (Baseline [October 2020] n = 897; Wave 1 [May/June 2021] n = 368; Wave 2 [October/November 2021] n = 336; Wave 3 [May 2022] n = 269). Subjective measures of work-related psychosocial hazards, occupational sitting and physical activity, musculoskeletal pain, and stress were collected via an online questionnaire. Mediation analyses were conducted using the R package "mediation." Analyses were also conducted with the data set stratified by home office location, using R version 4.1.3. RESULTS: Both WFC and family-work conflict acted as mediators between psychosocial work-related hazards and musculoskeletal pain and stress. WFC mediated more relationships than family-work conflict. Location of home workspace was important, particularly for those working in a space at home where they may be subject to interruptions. CONCLUSION: Addressing WFC is a legitimate means through which musculoskeletal pain and stress can be reduced. Organizational risk management strategies need to address all work-related risks, including those stemming from work-life interaction.

Preference of musculoskeletal pain treatment in middle-aged and elderly chinese people: a machine learning analysis of the China health and retirement longitudinal study.

BACKGROUND: Musculoskeletal pain is a major cause of physical disability, associated with huge socioeconomic burden. Patient preference for treatment is an important factor contributing to the choice of treatment strategies. However, effective measurements for evaluating the ongoing management of musculoskeletal pain are lacking. To help improve clinical decision making, it's important to estimate the current state of musculoskeletal pain management and analyze the contribution of patient treatment preference. METHODS: A nationally representative sample for the Chinese population was derived from the China Health and Retirement Longitudinal Study (CHARLS). Information on the patients' demographic characteristics, socioeconomic status, other health-related behavior, as well as history on musculoskeletal pain and treatment data were obtained. The data was used to estimate the status of musculoskeletal pain treatment in China in the year 2018. Univariate analysis and multivariate analysis were used to find the effect factors of treatment preference. XGBoost model and Shapley Additive exPlanations (SHAP) method were performed to analyze the contribution of each variable to different treatment preferences. RESULTS: Among 18,814 respondents, 10,346 respondents suffered from musculoskeletal pain. Approximately 50% of musculoskeletal pain patients preferred modern medicine, while about 20% chose traditional Chinese medicine and another 15% chose acupuncture or massage therapy. Differing preferences for musculoskeletal pain treatment was related to the respondents' gender, age, place of residence, education level, insurance status, and health-related behavior such as smoking and drinking. Compared with upper or lower limb pain, neck pain and lower back pain were more likely to make respondents choose massage therapy (P < 0.05). A greater number of pain sites was associated with an increasing preference for respondents to seek medical care for musculoskeletal pain (P < 0.05), while different pain sites did not affect treatment preference. CONCLUSION: Factors including gender, age, socioeconomic status, and health-related behavior may have potential effects on people' s choice of treatment for musculoskeletal pain. The information derived from this study may be useful for helping to inform clinical decisions for orthopedic surgeons when devising treatment strategies for musculoskeletal pain.

Work-related musculoskeletal pain and discomfort in laparoscopic surgeons: an international multispecialty survey.

INTRODUCTION: As laparoscopic surgery is used more widely across the globe and within multiple surgical specialties the potential impact on surgeons is yet to be fully quantified. Maintenance of uncomfortable body positions may lead to work-related musculoskeletal disorders (WMSD) in surgeons, with potential knock-on effects. METHODS: An international open online survey of multispecialty laparoscopic surgeons was carried out, designed and reported in accordance with the CHERRIES checklist for internet e-survey research. There was no paid advertising and no incentives offered. RESULTS: A total of 259 surgeons from 9 specialties and 32 countries answered the survey, with 90% reporting pain attributable to performing laparoscopic surgery. All training grades were represented. Longer average operative duration and a greater number of years in practice were both associated with a significantly higher prevalence of pain. Surgeons with a pre-existing injury were significantly more likely to report pain than those without. Twenty per cent of surgeons would consider early retirement owing to pain. CONCLUSIONS: The impact on surgeons of performing laparoscopic surgery is significant, even given the limitations of an open survey. Innovations such as robotic surgery and improved ergonomic education may reduce the incidence of WMSD in surgeons, to mitigate both the personal effects on surgeons and the wider effect on the future surgical workforce.

Prevalence, characteristics, consequences, and awareness of work-related musculoskeletal pain among cardiac sonographers compared with other healthcare workers in Saudi Arabia: A cross sectional study.

BACKGROUND: Evidence related to work-related musculoskeletal pain (WRMSP) among cardiac sonographers is incomplete. This study aimed to investigate the prevalence, characteristics, consequences, and awareness of WRMSP among cardiac sonographers compared with other healthcare workers in different healthcare settings in Saudi Arabia. METHODS: This was a descriptive, cross-sectional, survey-based study. An electronic self-administered survey using a modified version of the Nordic questionnaire was distributed to cardiac sonographers and control participants of other healthcare professions exposed to different occupational hazards. The χ2 test and logistic regression were performed to compare groups. RESULTS: In total, 308 participants completed the survey (mean age: 32.1±8.4; females: 207(68.1%)): 152(49.4%) sonographers and 156(50.6%) controls. WRMSP was more prevalent among cardiac sonographers than controls(84.8% vs 64.7%, p<0.0001), even after adjustment for age, sex, height, weight, BMI, education, years in current position, work-setting, and regular exercise(odds ratio [95% CI]: 3.0[1.54, 5.82], p = 0.001). Pain was more severe(p = 0.020) and lasted longer among cardiac sonographers(p = 0.050). The most affected body regions were the shoulders(63.2% vs 24.4%), hands(55.9% vs 18.6%), neck(51.3% vs 35.9), and elbows(23% vs 4.5%; p<0.01 for all). Pain in cardiac sonographers interfered with daily and social activities and interrupted their work-related activities(p<0.05 for all). More cardiac sonographers had plans to change profession(43.4% vs 15.8%; p<0.0001). A higher proportion of cardiac sonographers were aware of WRMSP(81% vs 77%) and its potential risks(70% vs 67%). However, cardiac sonographers infrequently utilised recommended preventative ergonomic measures for improving work practices, received insufficient ergonomics education and training on the risks and prevention of WRMSP, and had insufficient ergonomic work environment and support from employers. CONCLUSIONS: WRMSP was more frequent and more severe in cardiac sonographers than in controls and adversely impacted their daily, social, and work-related activities, and future employment plans. Despite high awareness of WRMSP and its potential risks, cardiac sonographers infrequently utilised recommended preventative ergonomic measures and had insufficient ergonomic work environment and support from employers.

Effect of ergonomics awareness in controlling work-related musculoskeletal-pain among dental students: A cross-sectional study.

BACKGROUND: Dentistry is a profession that demands a high level of physical work and excessive repetitive movements in strained positions, both of which are risk factors for developing musculoskeletal pain (MS-P). OBJECTIVE: This study aims to assess the awareness of ergonomics and physical activities in controlling MS-P among dental students. METHODS: A cross-sectional study conducted at a university dental hospital in Saudi Arabia, through a validated self-administered questionnaire, distributed to undergraduates and postgraduate's dental students. RESULTS: Out of 402 students responded to the questionnaire, 337(83.8%) reported suffering from MS-P with 67.7% of participants did not take any measures to alleviate their symptoms and the majority reported limited physical activity. Females reported significantly higher MS-P than males. Lower back (56.5%), neck (56.2%) and shoulder (50%) were the most frequently reported MS-P. Unexpectedly, undergraduate reporting significantly more pain than interns and postgraduate students (P = 0.009). The dental students' awareness of ergonomics and MSDs were insufficient. CONCLUSION: Physical activity, student's awareness of MSD and ergonomics were the major factors for controlling MS-Ps. Therefore, this study highlights the importance of enhancing students' knowledge of the importance of controlling work-related MS-P, especially during their university educational hours.