The Association among Physical Activity, Sociodemographic, Trunk Muscles Thickness and Low Back Pain-Related Disability in Amateur Soccer Players: An Observational Study

Abstract

Although low back pain (LBP) is one of the most common musculoskeletal disorders, there is limited evidence assessing which factors contribute LBP severity in amateur athletes. We aimed to analyze relationships between sociodemographic, clinical, lifestyle and lumbar multifidus (LM) at L4 and L5 levels, rectus abdominis (RA), external and internal obliques (EO and IO) and transversus abdominis (TrA) muscles thickness assessed with ultrasound imaging (US) variables with lumbar disability in amateur athletes with LBP and lumbar disc herniation.