Deep vein thrombosis after total knee arthroplasty
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Aged between 18 and 80 years old; 2.Elective TKA surgery; 3.Undergo high-risk genetic testing for venous thromboembolism, including at least the detection of the SERPINC1 genotype. 4.Standard use of anticoagulant drugs after surgery;
Exclusion criteria
Exclusion criteria: 1. History of deep vein thrombosis (DVT) or pulmonary thromboembolism (PTE); 2.Blood transfusion during or after surgery; 3.Blood disorders; 4.Surgical procedures in the past 3 months; 5.Menstrual periods or pregnancy; 6.History of malignancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| DD dimer level; | — |
Secondary
| Measure | Time frame |
|---|---|
| lower limb venous ultrasound or venography results;Hemoglobin levels;Platelet;APTT value; | — |
Countries
China
Contacts
Shanghai Tenth People's Hospital