Postural stability and regulation before and after anterior cruciate ligament reconstruction - A two years longitudinal study.

Objectives: To evaluate postural regulation and stability among patients who underwent anterior cruciate ligament reconstruction (ACLR) and rehabilitation over a two-year follow-up period.

Design: Longitudinal; SETTING: Biomechanics laboratory; PARTICIPANTS: 30 ACLR patients (32.0 ± 12.