fa بررسی علل شغلی مرتبط با اختلالات گردن و کمر در پیرایشگران زن و مرد ایمنی فرآیند Process Safety پژوهشي Research <p align="right">  چکیده </p> <p> <strong> Background and aims </strong></p><p> <strong> </strong>The aim of this study was to find the job related factors to produce neck  and back disorders in hair dressers living in Kelardasht, Iran. </p><p> <strong> Methods </strong></p><p>  Thirty three hair dressers including 14 males and 19 females took part in the study. A questionair dealing with individual characteristics and job properties was filled by all subjects. Tests like range of motion measurments, muscle sterength test, musde endurance test and pain </p><p>  scale questionair (VAS) were included in the study. </p><p> <strong> Results </strong></p><p>  TNeck pain (42%) was more common than back pain (39%) in patients group. The  incidence of neck pain was significantly higher in female than male (p<.05). There were significant differences in muscle stregth and indurance measurements between two groups of </p><p>  subjects with and without low back pain and with and without neck pain (p<0.05) </p><p> <strong> Conclusion </strong></p><p>  In this study, it was revealed that lacking in muscle strength and edurance were two potential job related factors to produce pain and disability in hair dresseres. Specific spinal muscle training while working are recommended to reduce spinal disorders in hair dressers. </p> اختلالات گردن و کمر، آرایشگران Neck, back, disorders, hair dresser 29 34 http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-22&slc_lang=fa&sid=1 A. Reza-Soltani اصغر رضا سلطانی a_rezasoltani@sbmu.ac.ir 1360031947532846003291 1360031947532846003291 Yes Sh. Auzagee شمسی ازوجی 1360031947532846003292 1360031947532846003292 No J. Eghlidi ژاندارک اقلیدی 1360031947532846003293 1360031947532846003293 No Sh. Sayadli شهرام صیادلی 1360031947532846003294 1360031947532846003294 No