Effects of Low-Level Laser on Wound Healing and Quality of Life in Foot Ulcers with Diabetic Neuropathy

BACKGROUND: Diabetic foot ulcer was characterized by the infection, ulceration, or destruction of the deep tissues associated with neurological anomalies and to a greater degree of peripheral vascular disease in the lower limbs. Low-level laser therapy has a stimulating effect on cells, whereas high-energy radiation has an inhibiting effect. So, the application of laser to stimulate wound healing in cases of non- healing ulcers has been recommended. So, the purpose of the study was to know about the effects of low- level laser therapy on wound healing and quality of life in foot ulcers with diabetic neuropathy. METHODOLOGY: A total of 30 patients fulfilled the inclusion criteria were assigned to two Groups by using a simple random sampling technique. The subjects are divided into 15 for each group. Group A received treatment with low-level laser therapy for 4 weeks, whereas Group B received conventional treatment. RESULT: After a period of therapeutic intervention using the low-level laser therapy, it was noticed that there was an improvement in the wound reduction with a significant process of tissue repair. Where as in the control group there was no reduction of wound size is seen. CONCLUSION: Group A shows more effectiveness in reducing wound size, considering to the low-level laser therapy seems to be an efficient method, viable, painless, and of low cost in tissue repair of ulcers in diabetic foot. The analgesic effect is significant for the reestablishment of these patients, preventing possible amputations and improving quality of life.