Primary osteoarthritis
Conditions
Interventions
Group A:Tourniquet was used during TKA
Sponsors
Changzheng Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age 50 to 80 years old, male or female; 2. Patients with primary total knee arthroplasty performed for primary osteoarthritis (OA).
Exclusion criteria
Exclusion criteria: Patients with bilateral TKA, diabetes, haemostatic defect, rheumatoid arthritis,previous thromboembolism, a history of peripheral vascular disease, malignant tumour, esophageal stenosis, esophageal varices, previous open knee surgery and knee infection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occurance of deep vain thrombosis and pulmonary embolism;Percentage of emboli (% Ae); | — |
Secondary
| Measure | Time frame |
|---|---|
| Haemodynamic; | — |
Countries
China
Contacts
Public ContactQirong Qian
Outcome results
None listed