Ankle Osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with Takakura IIIB ankle arthritis diagnosed by preoperative X-ray and CT examination; 2. Patients with BMI <= 30; 3. Patients willing to cooperate with surgery and regular follow-up.
Exclusion criteria
Exclusion criteria: 1. Subjects who are too young; 2. Heavy manual workers; 3. Patients with hip and knee joint diseases; 4. Patients with rheumatoid arthritis, mandatory spondylitis, uncontrolled gout and other endocrine and rheumatic immune system diseases; 5. The subjects who drink and smoke; 6. Patients with uncontrolled diabetes, especially those with diabetic peripheral neuropathy; 7. Subjects with poor soft tissue condition around ankle joint; 8. Patients with systemic or local infection; 9. Subjects with poor local blood circulation of ankle joint; 10. Patients with severe bone defect of ankle joint; 11. Subjects with severe ankle instability; 12. Patients with severe cardiovascular and cerebrovascular diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| American Orthopaedic Foot & Ankle Society (AOFAS) score;visual analog scale (VAS) score;distal tibial surface angle (TAS);tibio-talar angle;tibial lateral surface angle (TLS);sagittal talar translation (STT);talar tilt angle;talometatarsal 1 angle (TMT1);Hind foot alignment angle [HFA];motion range of ankle; | — |
Secondary
| Measure | Time frame |
|---|---|
| survival rate;complication;hospital stay time;Amount of bleeding;Total operation time;total cost;Satisfaction; | — |
Countries
China
Contacts
West China Hospital of Sichuan University