Wells criteria for DVT 計算機 - Smart Online Doctor

深部靜脈血栓症的臨床評估
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*DVT : Deep vein thrombosis

Active cancer (patient receiving treatment for cancer within the previous 6 mo or currently receiving palliative treatment) : 過去6個月內診斷並治療中的癌症或目前接受緩和醫療 (1分)

Paralysis, paresis, or recent plaster immobilization of the lower extremities : 麻痺或最近下肢石膏固定導致無法移動 (1分)

Recently bedridden for 3 days or more, or major surgery within the previous 12 wk requiring general or regional anesthesia : 最近3天以上臥床或過去12週內接受大手術 (1分)

Localized tenderness along the distribution of the deep venous system : 沿深部靜脈系統的局部壓痛 (1分)

Entire leg swollen : 整條腿腫脹 (1分)

Calf swelling at least 3 cm larger than that on the asymptomatic side (measured 10 cm below tibial tuberosity) : 患側小腿比健側腫脹至少3公分 (1分)

Pitting edema confined to the symptomatic leg : 僅限於患側腿的凹陷性水腫 (1分)

Collateral superficial veins (nonvaricose) : 非靜脈曲張的表淺靜脈側支循環 (1分)

Previously documented deep-vein thrombosis : 先前曾被診斷為DVT (1分)

Alternative diagnosis at least as likely as deep-vein thrombosis : 存在DVT以外的其他診斷可能性 (-2分)

0分或以下 : Low risk group : Unlikely
1~2分 : Moderate risk group
3分或以上 : High risk group : Likely