Somayeh Sepehri, Abdol Hamid Habibi and Said Shakerian
The purpose of the present study The relationship between ergonomic chair and musculoskeletal disorders in north of Khuzestan’s students. A survey of all the boys and girls of primary school pupils city of Dezful, poldokhtar formed. The number of students is 46,443 people. Of the population using random cluster sampling method, 40 classrooms, each with an average of 21 students per class in school were selected as samples. Among many parameters which are important in the design of seat height, depth and width of the seat were investigated. Upper extremity musculoskeletal disorders, including malformations of the head to the front, asymmetric shoulder, back together, back tilt and lumbar lordosis is determined using a checker board. Statistical Methods After collecting research information by statistical and descriptive methods such as average frequency and percent and to analyze the correlation of analytical and then c2 test is used to check for abnormalities and all these cases were analyzed by SPSS software. The results show that Relationship between congenital torticollis and ergonomic chairs meaningful student there and between the anomalies and ergonomic chair in front of the students and between congenital kyphosis and ergonomic chairs are not students and between abnormal drooping shoulders and ergonomic chairs students and between congenital scoliosis and ergonomic chairs students there and between lumbar lordosis and ergonomic chairs anomalies students there Discussion: The results show exercise and correct patterns of sitting, walking, reading and .... Using standard equipment, including shoes, bags and chairs in classrooms in schools can help prevent these kinds of remarkable anomalies do. In addition to the standard equipment for outdoor training, Bags and Backpacks kind of shoes standardized by students can influence the body in a position to prevent these anomalies have?
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