Intra-Articular Laser Therapy May Be a Feasible Option in Treating Knee Osteoarthritis in Elderly Patients

<div>(a) Weberneedle® basic laser device was used in this study. Red and infrared laser diodes were used. (b) Red laser light diode with a wavelength of 658 nm and with a maximum intensity of 50 mW. (c) Infrared laser light diode with a wavelength of 810 nm and with a maximum intensity of 100 mW.</div>

BioMed Research International

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Figure 2

Figure 2: Intra-Articular Laser Therapy May Be a Feasible Option in Treating Knee Osteoarthritis in Elderly Patients 