Photobiomodulation Therapy for the Management of Breast Cancer-related Lymphedema

Up to one out of five patients with breast cancer will develop lymphedema in the upper extremity after cancer treatment. Patients with breast cancer-related lymphedema (BCRL) suffer from pain, heaviness, tightness, and a decreased range of motion. Photobiomodulation therapy (PBMT) is a non-invasive therapy based on the application of visible and/or near-infrared light produced by a laser diode or a light-emitting diode. The scientifically proven biologic effects of PBM are improved wound healing, and a reduction in pain, inflammation, and oedema. Therefore, the aim of this study is to evaluate the effectiveness of PBMT on the management of BCRL.