Jennifer J Bagwell, Nicholas Reynolds, Jo Armour Smith, Michelle Walaszek, Hannah Runez, Kristina Lam, Julie Peterson, Dimitrios Katsavelis
BACKGROUND: The purpose of this study was to compare gait kinematics, kinetics, and muscle activation between pregnant females with high and low scores for low back and/or pelvic girdle pain during and after pregnancy. METHODS: Twenty participants tested during second trimester, third trimester, and again post-partum. At each session, motion capture, force plates, and surface electromyography data were captured during self-selected velocity over-ground walking. Participants completed the Quebec Back Pain Disability Scale (QBPDS) and were assigned to high (QBPDS ≥15) or low pain groups (QBPDS <15) based on third trimester scores...
July 2022: Clinical Biomechanics