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  • Title: [Functional assessment of primary lesion of the great saphenous vein when deciding upon stripping].
    Author: Tsukanov IT, Tsukanov AI.
    Journal: Angiol Sosud Khir; 2018; 24(1):115-120. PubMed ID: 29688203.
    Abstract:
    The purpose of the study was to examine a possibility of functional assessment of the great saphenous vein (GSV) with the help of a day orthostatic loading test for prognosis of restoration of the function of the GSV afterremoving its varicose tributaries in patients with primary varicose veins. Our prospective study included a total of sixty-five 29-to-53-year-old patients (15 men and 50 women, mean age - 36.7 years). The total number of the lower limb examined amounted to 87. All patients underwent ultrasonographic examination (duplex scanning) prior to operation, 1 and 12 months thereafter. The study was carried out using a day orthostatic loading test consisting in duplex scanning performed twice during 24 hours: in the evening after 18:00 hours and in the morning before 10:00 hours after a good night's rest. It was demonstrated that the day orthostatic loading test characterized the degree of preservation of the muscular-tonic properties of the GSV, making it possible to predict reversibility of reflux along it after removing the varicose tributaries, hence it may be used as a criterion for individualization of the choice of the scope of surgical intervention. A high orthostatic gradient prior to operation suggests preservation of the potential of the muscular-tonic function of the GSV; its decrease after surgery demonstrates reduction of the volemic loading on the GSV.
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