Major Orthopedic Surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) The first total hip or total knee arthroplasty was performed in our hospital from January 1, 2016 to June 30, 2021; (2) the preoperative Doppler ultrasonography of both lower limbs confirmed negative; (3) the electronic medical records were complete.
Exclusion criteria
Exclusion criteria: (1) Revision arthroplasty, intra-articular debridement, postoperative infection filled with antibiotic bone cement were planned; (2) the preoperative Doppler ultrasonography of both lower limbs confirmed positive; (3) patients required long-term antithrombotic therapy due to several situations such as cerebral infarction, atrial fibrillation, coronary heart disease, valve replacement surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the use of anticoagulant drugs;the rationality of medication;the incidence of thrombosis ; | — |
Countries
China
Contacts
The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University