UNNA BOOT AS A THERAPEUTIC RESOURCE IN CHRONIC VENOUS INSUFFICIENCY AND ULCERS: A LITERATURE REVIEW
DOI:
https://doi.org/10.56238/levv16n53-144Keywords:
Venous Ulcer, Leg Ulcer, Venous InsufficiencyAbstract
Introduction: Chronic venous insufficiency (CVI) is characterized by venous valve dysfunction in the lower limbs, with stasis, edema, and possible progression to venous ulcers. Objective: to describe the scientific evidence regarding the application of the Unna boot in the management of CVI and venous ulcers. Method: a literature review conducted between May and June 2025 in the SciELO (Scientific Electronic Library Online), LILACS (Latin American and Caribbean Health Sciences Literature), PubMed (US National Library of Medicine/NLM), and Google Scholar databases, combining the descriptors "Bota de Unna," "venous ulcer," "chronic venous insufficiency," and their English equivalents ("Unna boot," "venous leg ulcer," "compression therapy"). Inclusion criteria: articles published between 2021 and 2025, in Portuguese, English, or Spanish, that addressed the application, efficacy, or protocols of the Unna boot. Exclusion: duplicates, non-scientific texts, and materials not available in full text. Results: Studies indicate that the Unna Boot promotes healing, reduces edema and pain, and improves quality of life when correctly prescribed and applied by trained professionals. Conclusion: The Unna Boot is an effective, safe, and low-cost technology with high applicability in primary care; standardization of protocols and long-term follow-up are recommended.
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References
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