II. Indications
- Assess DVT Pretest Probability
III. Criteria
- Score 6: Abnormal D-Dimer Result
- Score 2: Difference in Calf Circumference >=3 cm
- Score 1: Leg Trauma absent
- Score 1: Active cancer in the last 6 months
- Score 1: Collateral leg vein distention
- Score 1: Male gender assigned at birth
- Score 1: Surgery in prior month
- Score 1: Hormonal Contraception use
IV. Interpretation
- Score <=3: Low risk for DVT
- Score >=4: Increased DVT Risk (obtain DVT Ultrasound)