Comparison of Standing Sagittal Spinal Alignment in Asymptomatic Adolescents and Adults

Asymptomatic adolescents tend to stand in greater negative sagittal spinal balance than asymptomatic adults, despite similar regional and segmental alignments in the thoracic and lumbar spine. The role of hip extension, spinopelvic axis rotation, and other sagittal alignment parameters in determining the sagittal vertical axis in adolescents warrants further study.