Evolution of postural alignment in preschool and school phases: A longitudinal study

Abstract Aim: To identify postural variations in the positioning of the head, cervical spine and shoulders of children in two phases - preschool and school. Methods: This was a longitudinal study, a convenience sample with 99 children of both genders, in preschool (5-6 years old) and school (8-11 years old) phases. The postural alignment of the head, cervical spine and shoulders was evaluated through computerized photogrammetry and analyzed by SAPo software. Results: Differences were found between preschool and school phases, but only the variables of shoulder angle (SA) and forward head...