AMUSE score calculator

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]

AMUSE Score Calculator

Calculation of the AMUSE Score

The AMUSE score includes clinical variables in addition to the results of a qualitative D-dimer test to evaluate the need to proceed with ultrasonography among patients with suspected DVT. The study of the AMUSE score was designed for the primary care setting.

Check all boxes that apply to your patient:

Wells Score Calculator for DVT
Variable	Score
Active cancer (treatment within last 6 months or palliative)	1
Calf swelling >3 cm compared to other calf (measured 10 cm below tibial tuberosity)	1
Collateral superficial veins (non-varicose)	1
Pitting edema (confined to symptomatic leg)	1
Swelling of entire leg	1
Localized pain along distribution of deep venous system	1
Paralysis, paresis, or recent cast immobilization of lower extremities	1
Recently bedridden > 3 days, or major surgery requiring regional or general anesthetic in past 12 weeks	1
Alternative diagnosis at least as likely	-2
Wells Score:
Interpretation:

Interpretation of the AMUSE Score

The interpretation of the score is as follows:

• Score ≤3: Not high suspicion of DVT: Should not proceed with ultrasonography
• Score ≥4: High suspicion of DVT: Should proceed with ultrasonography