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Screening for musculoskeletal problems in Japanese schoolchildren: a cross-sectional study nested in a cohort

2016; Elsevier BV; Volume: 139; Linguagem: Inglês

10.1016/j.puhe.2016.08.010

1476-5616

Nami Yamaguchi, Etsuo Chosa, Kara Yamamoto, Kunimitsu Kawahara, Hirotaka Hamada, Naoyuki Taniguchi, Takuya Tajima, Taro Funamoto, Syuji Kurogi, Tomomi Ota, Shunsuke Nakamura,

Sports injuries and prevention

To clarify the frequency of musculoskeletal problems in public elementary and junior high school children and to determine the advantages and problems of musculoskeletal examinations. School-based cross-sectional study nested in a cohort. We examined 41,376 public elementary and junior high school children (aged 6–15 years) in Miyazaki, Japan, from 2008 to 2014. Participation was voluntary. Participants received an in-school primary musculoskeletal examination (clinical examination with check items and a questionnaire) and a secondary examination at an orthopaedic outpatient clinic as indicated. Estimated prevalence rates for musculoskeletal problems were calculated from the results of both examinations. The total estimated prevalence of musculoskeletal problems was 8.6%. Prevalence by school grade ranged from 3.2% to 13.7%. Estimated prevalence rates increased as grade increased and were higher in junior high school students than in elementary school students. The secondary examination identified musculoskeletal problems on the back (65.4%), knee (8.1%), ankle or feet (7.3%) and elbow (5.4%). Of those referred for a secondary examination, 44.4% had not reported musculoskeletal complaints on the initial questionnaire. Overall, 69.8% of problems diagnosed in the secondary examination were previously undiagnosed. School-based musculoskeletal examination enables early detection of abnormal growth and disorders of the locomotive organs and is expected to support children's musculoskeletal growth and development. We recommend musculoskeletal examinations as part of school check-ups in Japan. Our findings suggest musculoskeletal examinations should be conducted for students in higher elementary school grades and for all junior high school students. Evaluation should include both direct clinical examination and questionnaires.