Author: Kajagar BM, Godhi AS, Pandit A, Khatri S.
Affiliation: Department of Surgery, Jawaharlal Nehru Medical College, Nehru Nagar, Belgaum, 590 010 Karnataka India.
Conference/Journal: Indian J Surg.
Date published: 2012 Oct
Other:
Volume ID: 74 , Issue ID: 5 , Pages: 359-363 , Word Count: 300
Foot ulcers are serious complications of Diabetes Mellitus (DM) and are known to be resistant to conventional treatment. They may herald severe complications if not treated wisely. Electromagnetic radiations in the form of photons are delivered to the ulcers in laser form to stimulate healing. This study was conducted to evaluate the efficacy of Low Level Laser Therapy (LLLT) in diabetic ulcer healing dynamics. To determine mean percentage reduction of wound area in study and control groups. Settings: KLES Dr. Prabhakar Kore Hospital and Medical Research Centre, Belgaum. Study Design: Randomized-Control Study. Methods: A total of 68 patients with Type 2 DM having Meggitt-Wagner Grade I foot ulcers of atleast more than 4 weeks duration, less than 6 × 6 cm2 with negative culture were studied. Patients were randomized into two groups of 34 each. Patients in study group received LLLT with conventional therapy and those in control group were treated with conventional therapy alone. Healing or percentage reduction in ulcer area over a period of 15 days after commencement of treatment was recorded. Statistical Analysis: Unpaired Student T Test and Mann Whitney U test. Mean age of the patients was 50.94 years in control group and 54.35 years in study group (p = 0.065). There was no significant difference between control and study group with respect to mean FBS and HbA1c levels (p > 0.05), suggesting no biochemical differences between two groups. Initial ulcer area was 2608.03 mm2 in study group and 2747.17 mm2 in control group (p = 0.361). Final ulcer area was 1564.79 mm2 in study group and 2424.75 mm2 in control group (p = 0.361). Percentage ulcer area reduction was 40.24 ± 6.30 mm2 in study group and 11.87 ± 4.28 mm2 in control group (p < 0.001, Z = 7.08). Low Level Laser Therapy is beneficial as an adjunct to conventional therapy in the treatment of diabetic foot ulcers (DFU).
KEYWORDS:
Adjuvant therapies, Diabetic foot ulcers, Low Level Laser Therapy (LLLT), Wound healing
PMID: 24082586