Reduced instantaneous center of rotation movement in patients with low back pain

摘要

PurposeThe instantaneous center of rotation (ICR) can be used to investigate movement coordination and control in patients with low back pain (LBP). Tracking of the ICR in LBP patients has not been systematically investigated. This study aimed to (1) determine the within-session measurement error of ICR parameters, and (2) characterize the change in ICR among three groups of participants (no history of LBP??=??HC; history of LBP??=??HLBP; and current LBP??=??LBP).