The population characteristic of children’s musculoskeletal system condition at the period of school involving

The training beginning at school falls on very important period of the second childhood of 7-12 years, the growth which was characterized by proceeding intensive processes, morphological and functional transformations of all bodies and systems, including formation of all links of the musculoskeletal device proceeds. Violations of functions and a disease of musculoskeletal system are a characteristic nosology for children's population. However the majority of works is reflected by researches of violations and defects of a bearing. It is much less than works in which prevalence and structure of violations of a condition of foot is analyzed. The main morfo-functional changes of the arch of foot fall on the period from 6 to 10 years, thus it is traditionally considered to be that the foot arch in a form can be normal, the flattened and flat.