Watch Your Back: Development and Usability of a Visual Feedback System for People with Low Back Pain – A Single Subject Usability Study

Zurich University of Applied Sciences, School of Health Sciences, Institute of Physiotherapy, Winterthur, Switzerland. Background To find effective treatments for low back pain remains a major challenge in physical therapy. Numerous treatment methods currently exist, but the use of real-time visual feedback is a promising new therapeutic approach. The opportunities for its implementation and use require further research. Objective To develop a video-supported system for visual feedback and to test its usability. Method The prototype of a video-based system for visual feedback was developed and tested on a person…