Document Type : Original Article

Authors

1 Dept. of Ergonomics, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.

2 Research Center for Health Sciences, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran.

3 Dept. of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran.

4 Dept. of Orthodontics, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.

5 Dept. of Epidemiology, School of Health, Shiraz University of Medical Sciences (SUMS), Shiraz, Iran.

6 Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.

Abstract

Statement of the Problem: In dental profession, exposure to risk factors of musculoskeletal disorders raises the probability of musculoskeletal injuries in different parts of the body.Purpose: This study aimed to determine the prevalence of musculoskeletal disorders (MSDs), assess the risk of MSDs, and determine the risk factors of musculoskeletal injuries among dentists of Shiraz city.Materials and Method: In this cross-sectional study, 136 dentists of Shiraz city were randomly selected. The data were collected by Nordic musculoskeletal questionnaire (NMQ). Ergonomic assessment of exposure to MSDs risk factors was carried out by assessment of repetitive tasks (ART) technique. In order to assess dentists’ exposure to MSDS risk factors, the method of ART (ART) was adopted. This method has been designed to assess the risk of those tasks, which require repetitive motion of upper limb, especially hands and arms. The collected data were analyzed through SPSS Software (version. 22). The study regarded p value of

Keywords

1. Hadler NM, Tait RC, Chibnall JT. Back Pain in the Workplace. JAMA297(2007):1594-96: Hadler NM. Occupational Musculoskeletal Disorders. 3th ed. Philadelphia: Lippincott Williams & Wilkins; 2005. pp. 94–96. [Google Scholar]
2. Tinubu BM, Mbada CE, Oyeyemi AL, Fabunmi AA. Work-related musculoskeletal disorders among nurses in Ibadan, South-west Nigeria: a cross-sectional survey. BMC Musculoskelet Disord. 2010; 11: 12. [PMC free article] [PubMed[Google Scholar]
3. Holder NL, Clark HA, DiBlasio JM, Hughes CL, Scherpf JW, Harding L, et al. Cause, prevalence, and response to occupational musculoskeletalinjuries reported by physical therapists and physical therapist assistants. Phys Ther. 1999; 79: 642–652. [PubMed[Google Scholar]
4. Kilbom Å. Prevention of work-related musculoskeletal disorders in the workplace. Int J Ind Ergon. 1998; 21: 1–3. [Google Scholar]
5. Winkel J, Westgaard RH. A model for solving work related musculoskeletal problems in a profitableway. Appl Ergon. 1996; 27: 71–77. [PubMed[Google Scholar]
6. Chavalitsakulchai P, Shahnavaz H. Musculoskeletal discomfort and feeling of fatigue among femaleprofessional workers: the need for ergonomics consideration. J Hum Ergol (Tokyo) 1991; 20: 257–264. [PubMed[Google Scholar]
7. Shahnavaz H. Workplace injuries in the developing countries. Ergonomics. 1987; 30: 397–404. [PubMed[Google Scholar]
8. Schierhout GH, Meyers JE, Bridger RS. Work related musculoskeletal disorders and ergonomic stressors in the South African workforce. Occup Environ Med. 1995; 52: 46–50. [PMC free article] [PubMed[Google Scholar]
9. Choobineh A, Tosian R, Alhamdi Z, Davarzanie M. Ergonomic intervention in carpet mending operation. Appl Ergon. 2004; 35: 493–496. [PubMed[Google Scholar]
10. Choobineh A, Tabatabaei SH, Mokhtarzadeh A, Salehi M. Musculoskeletal problems among workers of an Iranian rubber factory. J Occup Health. 2007; 49: 418–423. [PubMed[Google Scholar]
11. Choobineh A, Tabatabaee SH, Behzadi M. Musculoskeletal problems among workers of an Iranian sugar-producing factory. Int J Occup Saf Ergon. 2009; 15: 419–424. [PubMed[Google Scholar]
12. Hagberg M, Silverstein B, Wells R, Smith M, Hendrick H, Carayon P, et al. Work related musculoskeletal disorders (MSD): A reference book for prevention Taylor and Francis. 1th ed. Basingstoke: Hampshire; 1995. pp. 436–437. [Google Scholar]
13. Barzideh M, Choobineh AR, Tabatabaee HR. Job stress dimensions and their relationship to musculoskeletaldisorders in Iranian nurses. Work. 2014; 47: 423–429. [PubMed[Google Scholar]
14. Valachi B, Valachi K. Mechanisms leading to musculoskeletal disorders in dentistry. J Am Dent Assoc. 2003; 134: 1344–1350. [PubMed[Google Scholar]
15. Loeppke R, Taitel M, Richling D, Parry T, Kessler RC, Hymel P, et al. Health and productivity as a business strategy. J Occup Environ Med. 2007; 49: 712–721. [PubMed[Google Scholar]
16. Dehghan MF, Amiri Z, Rabiei M. Prevalence of musculoskeletal pain among a group of Iranian dentists, (Tehran-1999) Journal of Dental School Summer. 2003; 21:185–192. [Google Scholar]
17. Kuorinka I, Jonsson B, Kilbom A, Vinterberg H, Biering-Sørensen F, Andersson G, et al. Standardised Nordic questionnaires for the analysis of musculoskeletal symptoms. Appl Ergon. 1987; 18: 233–237. [PubMed[Google Scholar]
18. Choobineh A, Lahmi M, Shahnavaz H, Jazani RK, Hosseini M. Musculoskeletal symptoms as related to ergonomic factors in Iranianhand-woven carpet industry and general guidelines for workstationdesign. Int J Occup Saf Ergon. 2004; 10: 157–168. [PubMed[Google Scholar]
19. Sanders MJ, Turcotte CA. Ergonomic strategies for dental professionals. Work. 1997; 8: 55–72. [PubMed[Google Scholar]
20. Hayes M, Cockrell D, Smith DR. A systematic review of musculoskeletal disorders among dentalprofessionals. Int J Dent Hyg. 2009; 7: 159–165. [PubMed[Google Scholar]
21. Dougherty M. Ergonomic principles in the dental setting: Part 1. Dental Products Report (2001) . Available at:[ http://www.dentalproducts.net. ]
22. Valachi B, Valachi K. Preventing musculoskeletal disorders in clinical dentistry: strategies to address the mechanisms leading to musculoskeletal disorders. J Am Dent Assoc. 2003; 134: 1604–1612. [PubMed[Google Scholar]
23. Choobineh A, R Soleimani, E DaneshmandiH, Mohamadbeigi A, Izadi K. Prevalence of musculoskeletal disorders and posture analysis using RULA method in shiraz general dentists. The Journal of Islamic Dental Association of IRAN. 2013; 24: 310–317. [Google Scholar]
24. Ezzeddini Ardakani F, Haeiran Ardakani A, Akhavan Karbasi MH, Dehghan Tezerjani Kh. Musculoskeletal Problem in Dentistry. Journal of Dentistry. 2005;17:52–61. [Google Scholar]
25. Ahmadi Motemayel F, Abdolsamadi H, Roshanaei G, Jalilian S. Prevalence of Musculoskeletal Disorders among Hamadan General Dental Practitioners. Avicenna J Clin Med. 2012; 19: 61–66. [Google Scholar]
26. Nasl Saraji J, Hosseini M, Shahtaheri S, Golbabaei F, Ghasemkhani M. Evaluation of ergonomic postures of dental professions by Rapid Entire Body Assessment (REBA), in Birjand, Iran. J Dent Med. 2005; 18: 61–67. [Google Scholar]
27. Chiou WK, Wong MK, Lee YH. Epidemiology of low back pain in Chinese nurses. Int J Nurs Stud. 1994; 31: 361–368. [PubMed[Google Scholar]
28. Soltanifard H. Prevent and treatment methods of spinal mechanical pains among dentist. Today Dent. 2003; 19:64–69. [Google Scholar]
29. Saremi M, Lahmi M, Faghe Zade S. Assessment Effect of Ergonomic Interfernce in Dental Professions musculoskeletal disorders. Journal of Daneshvar. 2006; 13: 64–69. [Google Scholar]
30. Pargali N1, Jowkar N. Prevalence of musculoskeletal pain among dentists in Shiraz, SouthernIran. Int J Occup Environ Med. 2010; 1: 69–74. [PubMed[Google Scholar]
31. Harutunian K, Gargallo-Albiol J, Figueiredo R, Gay-Escoda C. Ergonomics and musculoskeletal pain among postgraduate students and faculty members of the School of Dentistry of the University of Barcelona (Spain). A cross-sectional study. Med Oral Patol Oral Cir Bucal. 2011; 16: e425–e429. [PubMed[Google Scholar]
32. Khayati F, Nasr Esfahani M, Firoozeh M, Kavousi A, Saremi M. Predictive factors of neck pain in dentists. Journal of Ergonomics. 2015; 2: 24–32. [Google Scholar]
33. Saleem T, Zainab S, Behatii DU. Prevalence of causative factors for musculoskeletal disorders and their awareness amongst dental surgeons. Pakistan Oral & Dental Journal. 2015; 35: 335–338. [Google Scholar]
34. Munabi IG, Buwembo W, Kitara DL, Ochieng J, Mwaka ES. Musculoskeletal disorder risk factors among nursing professionals in lowresource settings: a cross-sectional study in Uganda. BMC Nurs. 2014; 13: 7. [PMC free article] [PubMed[Google Scholar]
35. Josephson M, Lagerström M, Hagberg M, Wigaeus Hjelm E. Musculoskeletal symptoms and job strain among nursing personnel: a study over a three year period. Occup Environ Med. 1997; 54: 681–685. [PMC free article] [PubMed[Google Scholar]
36. Smith DR, Mihashi M, Adachi Y, Koga H, Ishitake T. A detailed analysis of musculoskeletal disorder risk factors among Japanese nurses. J Safety Res. 2006; 37: 195–200. [PubMed[Google Scholar]
37. Smith DR, Wei N, Kang L, Wang RS. Musculoskeletal disorders among professional nurses in mainland China. J Prof Nurs. 2004; 20: 390–395. [PubMed[Google Scholar]
38. Taghinejad H, Azadi A, Suhrabi Z, & Sayedinia M. Musculoskeletal disorders and their related risk factors among Iranian nurses. Biotech Health Sci. 2016; 3: 1–6. [Google Scholar]
39. Vieira ER, Svoboda S, Belniak A, Brunt D, Rose-St Prix C, Roberts L, et al. Work-related musculoskeletal disorders among physical therapists: an online survey. Disabil Rehabil. 2016; 38: 552–557. [PubMed[Google Scholar]
40. Joshi SK, Dahal P, Poudel A, Sherpa H. Work related injuries and musculoskeletal disorders among child workers in the brick kilns of Nepal. International Journal of Occupational Safety and Health. 2013; 3:2–7. [Google Scholar]
41. Sarsangi V, Motallebikashani M, Fallah H, Zarei E, Khajevandi A, Saghi MH, et al. Detection And Risk Assessment Of Musculoskeletal Disorders Among The Staffs Employed In A Dish Manufacturing Company Using The QEC Method And Nordic Questionnaire. J Sabzevar Uni Med Sci. 2014; 20: 706–715. [Google Scholar]
42. Sohrabi M, Faridizad AM, Farasati F. Comparing results of musculoskeletal disorders assessment in computer users by CMDQ, RULA and ROSA methods. Journal of Ilam University of Medical Sciences. 2015; 23: 53–62. [Google Scholar]
43. Abbaszadeh M, Zokaei M, Zakerian S, Hassani H. Using assessment repetitive task (ART) tool in an Assembly Industry. Iran Occupational Health Journal. 2013; 10: 1–15. [Google Scholar]
44. Jafari Rodbandi A, Karimi A, Mardi H, Nadri F, Nadri H. The Prevalence of Musculoskelet al Disorders and Posture Assessment by ART method in Mosaic art in Kerman city. J Neyshabur Univ Med Sci. 2014; 2: 38–42. [Google Scholar]
45. Alghadir A, Zafar H, Iqhbal Z. Work-related musculoskeletal disorders among dental professionals in Saudi Arabia. Journal of Physical Therapy Science. 2015; 27: 5. [PMC free article] [PubMed[Google Scholar]