- Ranges of shoulder and ankle motions become greater with infrared irradiation, and is effective as a warming up method.
- 10% improvement in ankle and shoulder ROM was seen after a single treatment.
- The effect of therapy is greater in subjects with lower joint ROM than those with higher.
Effect-of-Linear-Polarized-Near-infrared-Irradiation-on-Flexibility-of-Shoulder-and-Ankle-Joints