background: . the aim of this study was to investigate of relationship of musculoskeletal symptoms with weight of backpack in tehran secondary school students. methods: this cross-sectional study was performed in the city of tehran in 2009. two hundred thirteen students partici­pated in study. nordic musculoskeletal questionnaire was used, asking about complaints of back, neck, and/or shoulders...

AIM To investigate whether adolescent online gaming time and the additive effect of gaming motives were associated with depressive, musculoskeletal, and psychosomatic symptoms. The hypothesis was that adolescents who engage in online gaming with escape motives and increased online gaming time have higher probability for depressive, musculoskeletal, and psychosomatic symptoms compared to adolesc...

This study investigated musculoskeletal symptoms among sanitation workers of a fish-processing factory. The methods used included administration of a questionnaire, walk through observation, interview, task analysis and future workshop. All 27 male participants answered and submitted their questionnaires. Of the 11 operations identified, all except one was considered safe. Bent back, bent legs,...

OBJECTIVES Various forms of adrenocortical insufficiency can cause musculoskeletal symptoms such as muscle pain, tautness of the limbs, arthralgia, and flexion contractures. However, the findings of neurological investigations are inconclusive and have not been well summarized. METHODS We report the case of a 61-year-old man with isolated adrenocorticotropic hormone deficiency who presented w...

  Background: Musculoskeletal diseases are quite common among healthcare professionals including medical laboratory technicians. This cross-sectional study aimed to identify the prevalence of musculoskeletal symptoms and ergonomic risk factors in Indian medical laboratory technicians.   Materials and Methods: The study sample comprised of 130 male and female laboratory technicians ...