Patient-specific risk factors | |
Active rheumatic disease | |
History of VTEa | |
Active cancer | |
Estrogen | |
Active cancer | |
Smoking | |
Advanced age | |
Black race (Asian race protective) | |
Obesity | |
Non-O ABO blood group | |
Thrombophilia | |
Surgery-specific risk factors | |
Orthopedic surgery > other surgery | |
Hip fracture | |
Bilateral arthroplasty | |
Revision arthroplasty | |
General > Axial/regional anesthesia |