Background: The single-limb stance with closed eyes has been widely used to evaluate chronic ankle instability as static balance; however, there was lack of consideration of whether difference in age, frequency of previous ankle sprain or physical ability influenced single-limb stance.
Research Question: We hypothesized that the single-limb stance might not reflect subjective ankle instability and function on physical activity in people who perform sports activities.
Methods: In total, 102 high school basketball players were recruited to evaluate their physical performance at the beginning of the season.
Study Design: Retrospective comparative cohort study.
Objective: To elucidate the characteristics of low back pain (LBP) in adolescent patients with early-stage spondylolysis (ESS).
Summary Of Background Data: ESS is a common cause of acute LBP in adolescents.