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Published on: March 21, 2015
Low-laser light therapy in venous ulcer healing: a randomized clinical trial
Taline Bavaresco1, Amália de Fátima Lucena1,2
1Universidade Federal do Rio Grande do Sul. Porto Alegre, Rio Grande do Sul, Brazil.
Objectives:
to compare the effect of adjuvant low-laser light therapy versus conventional treatment alone on venous ulcer healing.
Methods:
this is a randomized clinical trial with 40 patients randomized equally to a control group (topical and compressive treatment) and intervention group (adjuvant low-laser light therapy). Outcomes of interest were Wound Healing: Secondary Intention and Tissue Integrity: Skin & Mucous Membranes, as described in the Classification of Nursing Outcomes/NOC.
Results:
groups with similar sociodemographic and clinical characteristics. Eighty-two ulcers were assessed, with an average duration of 1 to 5 years, in 1,066 nursing consultations, with a statistically significant difference in the time and number of healed ulcers (intervention group). There was a significant improvement in the nursing outcomes under study and in eight clinical indicators.
Conclusions:
low-laser light therapy improves and reduces tissue regeneration time, contributing to advances in wound treatment.
