Compression in the treatment of chronic venous insufficiency: Efficacy depending on the length of the stocking
Issue title: Selected Presentations held at the 35th Conference of the German Society for Clinical Microcirculation and Hemorheology, Mainz, Germany, 4-5 November, 2016
Affiliations: Department of Dermatology, Universitätsmedizin Greifswald, Germany
Correspondence:
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Corresponding author: Wolfgang Konschake, Department of Dermatology, Universitätsmedizin Greifswald, Germany. Tel.: +49 3834866770; E-mail: juenger@uni-greifswald.de.
Abstract: BACKGROUND: Below knee two-component compression stockings (AD) have revealed as effective for compression treatment of venous leg ulcers. Upto groin, thigh length stocking (AG) may enhance clinical effects, however wear comfort of these stocking may be affected. OBJECTIVE: venous haemodynamic in relation to the length of compression stockings. METHODS: A two-component AD stocking (37 mmHg) and two thigh length stockings (AG 37, with an interface pressure of 37 mmHg; AG 45, with an interface pressure of 45 mmHg) were tested by 16 patients with CVI. Leg volume changes and venous ejection fraction and venous filling index were measured, whilst quality of life and wear comfort were surveyed by questionnaires. RESULTS: Volume of both the lower limb and the thigh was reduced by AG stockings, whereas AD stockings reduced only the volume of the lower limb and increased thigh volume. Venous hemodynamic, ejection fraction and filling index were improved by AG and AD stockings, AG, however, was superior to AD. Quality of life and comfort of the stockings was assessed as good for AG 37 mmHg, AG 45 mmHg and AD 37 mmHg. CONCLUSIONS: Thigh length two component stockings (AG) were shown to be superior to below knee stocking (AD) with regard to volume reduction and venous hemodynamic, yet wear comfort was not impaired. These results imply that healing of trophic skin changes e.g. ulcers will be faster when thigh length two component stocking will be worn.
