Trunk control is generally considered to be related to gross motor development. However, this assumption has not been validated with clinical data. This pilot study was the first of its kind to examine the longitudinal development of segmental trunk control and gross motor development from 4 to 12 months of age in typically developing full-term infants. | Relationship between segmental trunk control and gross motor development in typically developing infants aged from 4 to 12 months: A pilot study