PubMed · 13655259
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R E BARNSLEY. 1959. The first field dressing.. https://pubmed.ncbi.nlm.nih.gov/13655259/
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Patients with venous leg ulcers usually have extensive symptoms both related to their venous insufficiency and to the wound itself, often combined with a reduced quality of life. Prevalence of venous leg ulcers varies from 0.1 to 1.0%. Treatment costs are high and may amount to 1.5% of a nation's total spending on health care. Venous hypertension is the common denominator for all patients with venous leg ulcers. Isolated superficial as well as deep or combined venous insufficiency with or without insufficient perforators may cause ulceration. In the microcirculation, inflammation is involved, but the exact mechanisms behind the ulcer formation remain unresolved. During the examination, a presence of superficial venous insufficiency accessible for superficial resection must be established. In addition to a clinical examination, venous pressure measurements/plethysmography and colour duplex scanning is recommended in order to locate and evaluate the significance of the venous insufficiency. The key element in the treatment of venous ulcers is to reduce oedema and venous hypertension by adequate compression and elevation. If primary superficial venous insufficiency is established, venous resection is recommended. This may improve healing and reduce recurrences. In selected patients, deep venous reconstruction is an alternative approach.
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Most chronic wounds are caused by arterial or venous vascular disease. Wound care is an interdisciplinary task and economic challenge. Numerous new wound dressings and treatment methods have been introduced recently. Basic research has enhanced our understanding of stimulation and inhibition of wound healing. Well-constructed clinical studies have shown some traditional approaches to be effective and others, less so. Successful wound healing requires treatment of the underlying disease as well as correction of local factors that may delay healing. The choice of dressings must be based on continuous re-assessment of the wound. Modern approaches for the most common types of chronic wounds, as well as options such as vacuum treatment and tissue-engineered skin are presented along with information on latest rules for reimbursement for wound care in Germany.