Backgrand and Aims: In recent years, computer application has been essential in nearly all kinds of job activities. Few jobs may be found in which computers are not applied. Studies have shown high rate of MUSCULOSKELETAL DISORDERS (MSDs) among computer operators. Since computer is used widely in banks, bank operators are considered as main users of computers in the workplace and accordingly are encountered to the health hazards of working with computers. This study was conducted with the aim of determination of MSDs prevalence among bank computer operators. Method: In this cross-sectional study, 287 randomly selected computer operators from 59 banks of Shiraz city participated. Nordic MUSCULOSKELETAL Questionnaire (NMQ) was used to study prevalence of MSDs. Results: The results of NMQ revealed that the rates of MSDs prevalence in the past 12 months were 59.6% in shoulders, 58.2% in neck, 54.7% in upper back, 51.2% in lower back, 48.8% in wrists, 39.4% in knees, 31.7% in legs, 28.9% in elbows and 21.6% in thighs. Based on the results, the highest rates of MSDs prevalence were reported in shoulders, neck, upper back and lower back. Statistical analysis revealed significant association between job experience and prevalence of MSDs in knees¡ thighs and legs (P<0.05). Those was analysis also a significant association between sex and prevalence of MSDs in shoulders, wrists and thighs (P<0.05).Conclusion: MSDs, particularly upper limbs DISORDERS and back problems, occurred in high rate among bank computer operators. Regarding this, implementing interventional ergonomic program in the bank workplace seems essential. Appropriate workstation design, increasing operators' awareness of ergonomics principles in computer operation, job rotation and variation can be considered as parts of this interventional program.

Background & aim: Breath-hold diving has a long history in many countries and has been used to catch pearls and seafood. In the last few decades, diving has become a popular sports activity in throughout the world and educators around the world are training this recreational activity. Inappropriate working conditions, long working hours, use of heavy equipment for a long time and frequently, working in awkward postures are the things that diving coaches always face when working. Therefore, the aim of the present study was to investigate the prevalence of MUSCULOSKELETAL pain and MUSCULOSKELETAL DISORDERS in diving coaches and their relation with MUSCULOSKELETAL abnormalities. Methods: In the present descriptive-analytical study that was performed on 57 diving instructors of Kish Island in 2019, samples were selected in full and 51 people from the study population participated in this study. In order to determine the prevalence of pain and MUSCULOSKELETAL DISORDERS from the standard Nordic questionnaire, to evaluate kyphosis and lordosis abnormalities from flexible rulers, cruciate ligament abnormalities and braces from the caliper and head forward abnormalities from AutoCAD imaging and body profile software were used. Descriptive statistics, including mean and standard deviation, were used to display the data, and inferential statistics, including Pearson correlation coefficient test, were used to investigate the relationship between abnormalities and MUSCULOSKELETAL pain. The collected data were analyzed using descriptive statistics (mean and standard deviation) and Pearson correlation coefficient test. Results: The findings indicated that the highest frequency of pain in the neck region was observed with 33. 3% and the lowest frequency of pain in the ankle region was 15. 7%. Correspondingly, forward head anomalies were highest with 19. 6% and genuvalgum abnormalities with a frequency of 5. 9% had the lowest abundance. There was a positive and significant correlation between pain in each region of the body and abnormalities in that area. (p <0/000). Conclusion: According to the findings of the present study, the presence of anomalies and, consequently, the presence of pain in different parts of the body of the diver's coaches could affect both their working life and their normal life. In order to reduce MUSCULOSKELETAL DISORDERS and increase the performance of these people, The Professional Association of Divers could promote and improve the quality of work and non-work done by properly communicating with their coaches and supporting them and creating an appropriate environment for the continuing professional activity of coaches.

Introduction: Nurses are the largest workforce of all healthcare professions. The nature of the work environment and the variety of responsibilities and duties have made nursing a dangerous job that can cause many problems, including MUSCULOSKELETAL and sleep DISORDERS. Recognizing the relationship between these DISORDERS can be a step toward designing educational and treatment programs. This research aim is to investigate the correlation between MUSCULOSKELETAL DISORDERS and sleep DISORDERS among nurses. Methods: This cross-sectional correlation study involved all nurses employed in two selected hospitals in Bushehr in 2022. A total of 190 nurses were selected using a census method. The data collection tools were Cornell MUSCULOSKELETAL DISORDERS and Pittsburgh Sleep Quality Questionnaires. Data were analyzed using descriptive statistics and Spearman's correlation test at a significance level of 0.05. Results: The results showed that the mean age of nurses (32.27±6.30) years/old. The highest frequency of MUSCULOSKELETAL DISORDERS was related to the neck (56.8%). The majority (72.3%) of nurses complained of sleep DISORDERS. There were no significant statistics of a relationship between sleep score and pain in three trunk organs (P=0.620), upper limb group (P=0.479), and lower limb group (P=0.365). Conclusion: The lack of association between these two variables suggests that MUSCULOSKELETAL DISORDERS alone are not a risk factor for sleep DISORDERS among nurses, and other factors may play a role in the development of sleep DISORDERS. Therefore, qualitative research is recommended to understand other unknown aspects of this topic better to make informed, evidence-based decisions and interventions to improve nurses' health.

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Investigating the impact of teleworking during the COVID-19 pandemic on work-related MUSCULOSKELETAL DISORDERS (WMSDs) and psychosocial factors of employees: a review article Ghasemi N1, Fallah H2, Nabian M3, Ghasemi M4, Halvani Gh5, Najafipour A6[1] 1 Master of ergonomic, Department of occupational health, School of health, Yazd university of medical sciences, Yazd, Iran 2 Assistant professor, Department of occupational health, School of health, Yazd university of medical sciences, Yazd, Iran 3 Orthopedics assistant professor, Trans-disciplinary research Institute of COTAR, Tehran, Iran 4 Associate Professor, School of nursery, Islamic Azad University, Arak Science and Research Unit, Arak, Iran 5 Associate Professor, Department of occupational health, School of health, Yazd university of medical sciences, Yazd, Iran 6 Medical student, Medical school, Tehran university of medical sciences, Tehran, Iran Abstract Introduction: Advances in technology have increased job flexibility for employees and employers alike. On the other hand, effective teleworking requires planning, the COVID-19 pandemic has forced many employees to quickly change their workplace from outside to home, without ensuring that the conditions are ready. The purpose of this study is to investigate the impact of teleworking on MUSCULOSKELETAL DISORDERS and psychosocial factors in the days of Corona. Materials and Methods: This research was done by a review method. Articles were searched from 2020 to 2023 on PubMed, Science Direct, and Google Scholar sites with the key words Ergonomics, Teleworking, MSDs, and COVID19. Results: A total of 93 articles were reviewed. By evaluating the titles, 45 related articles and 30 articles were selected by reviewing the abstracts, and finally 13 articles which full text was available were selected. These articles refer to the study of the effects of teleworking on MUSCULOSKELETAL DISORDERS and psychosocial factors in the era of Corona. Conclusion: Most of the studies point to the increase of MUSCULOSKELETAL DISORDERS. Teleworkers have experienced more MUSCULOSKELETAL pain and discomfort in different areas of the body. Longer working hours with shorter breaks to meet increased work demands, social isolation, lack of support from colleagues, blurred boundaries between work and home, and omnipresence of work are some of the psychosocial and organizational factors associated with MUSCULOSKELETAL DISORDERS. For some employees, teleworking will remain a common way of working in the post-pandemic era. Therefore, it is necessary to identify telework-related risk factors for MUSCULOSKELETAL DISORDERS and address them with timely telework preventive measures and the individual needs of employees.