Knee Arthritis
Conditions
Interventions
Mobile Bearing Knee Replacement Group:Mobile Bearing Knee Replacement Group
Control Group:Fixed Bearing Knee Replacement Group
Sponsors
Shanghai Yangpu District Central Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Anteromedial osteoarthritis, no extra-articular deformity; 2. The anterior cruciate ligament and collateral ligament are in good condition; 3. The thickness of the lateral compartment cartilage is complete; 4. The valgus stress can be corrected when the varus deformity is flexed at 20 degrees; 5. The flexion rigidity deformity is less than 15 degrees; 6. Subjects or their guardians agree to participate in this trial and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Not having legal capacity or limited legal capacity; 2. Knee joint infection, tuberculosis or tumor-related diseases; 3. Serious primary diseases of important organs; 4. Severe bleeding or bleeding tendency, such as active peptic ulcer, intracranial hemorrhage, trauma or other bleeding; 5. Suffering from autoimmune diseases such as rheumatoid arthritis; 6. Persons with active infectious diseases or connective tissue diseases such as hepatitis A, hepatitis B, AIDS, tuberculosis; 7. Any other situation that the investigator considers unsuitable to participate in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oxford Knee Seessment score;Range of Motion;American knee society score;Risk of early complications or early mortality; | — |
Countries
China
Contacts
Public ContactTu Yihui
Shanghai Yangpu District Central Hospital
Outcome results
None listed