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- W194345197 abstract "The short saphenous vein (SSV) may be palpable in the popliteal fossa in patients with varicose veins. A prospective study has been carried out to determine the significance of this sign in the presence of primary varicose veins. The SSV was assessed by palpation of the popliteal fossa with the knee slightly flexed. Hand-held Doppler insonation (HHD) was also used in the out-patient clinic. All patients had SSV assessment by duplex scanning. One hundred and sixty legs were examined. In 68 the SSV was palpable; 39 (57%) of these had SSV reflux on duplex examination. When the SSV was not palpable (92 legs), only 1% (1 leg) refluxed on duplex scanning. SSV palpability had a 98% sensitivity, 75% specificity, 57% positive predictive value (PPV), and 99% negative predictive value (NPV). In comparison, HHD had 80% sensitivity, 87% specificity, 67% PPV and 93% NPV. The combined tests had 78% sensitivity, 73% specificity, 76% PPV and 100% NPV. Palpation of the SSV is a valuable part of clinical examination. If the SSV is not palpable, it is unlikely to reflux." @default.
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- W194345197 date "2001-03-01" @default.
- W194345197 modified "2023-09-23" @default.
- W194345197 title "Is a palpable short saphenous vein a useful clinical sign in varicose vein assessment?" @default.
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