Efficacy and safety of thermobalancing therapy with Dr Allen’s Device for chronic low back pain: A randomised controlled trial

Figure 1 Dr Allen’s Device for Low Back Pain Treatment applied to the affected lower back area.

Figure 2 Patient allocation flow diagram.

Figure 3 The comparison of mean Numerical Pain Rating Scale (NPRS) scores in the treatment and control groups at initial evaluation and at 1 and 3 mo. A: Treatment group; B: Control group.

Figure 4 The comparison of mean Japanese Orthopedic Association Back Pain Evaluation Questionnaire (JOABPEQ) functional domains at initial and final evaluations at 3 mo, and their difference. A: Treatment group; B: Control group.