Ultrasound-guided Biofeedback for Transversus Abdominus Re-education in Non-specific Low Back Pain Patients

As rehabilitative ultrasound imaging (RUSI) for monitoring and re-educating deep trunk muscles is becoming more and more popular in current musculoskeletal rehabilitation and research, the purpose of this pilot study was to explore the effects of applying ultrasound-guided imaging as a means of feedback for the activation/contraction of the deep transervsus abdominis muscle of the trunk during an exercise programme in people with non-specific low back pain (NSLBP). The outcome mesures being explored were pain intensity (primary outcome) through Numeric Pain Rating Scale (NPRS), functional, muscular and psychosocial parameters.