knee osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who underwent knee single condyle replacement in our joint surgery department (southern) from 2011 to 2017; Age range: 45 to 80 years old; 2. Having at least 5 years of postoperative follow-up imaging and medical records; 3. The implanted prosthesis is Biomet's third-generation medial single condyle knee prosthesis (fixed with bone cement and designed with a mobile platform); 4. Sign an informed consent form; 5. The patient or their family members can have effective communication and agree to retrieve personal hospitalization information and provide relevant information.
Exclusion criteria
Exclusion criteria: 1. The time of receiving knee joint single condyle replacement surgery is less than 5 years; 2. Patients who have not undergone knee single condyle replacement in our joint surgery department (southern); 3. Implanted implants are products of other companies or of different designs; 4. Not willing/unable to provide personal relevant information and retrieved personal hospitalization information; 5. Not willing to sign an informed consent form.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| survival; | — |
Countries
China
Contacts
Shanghai General Hospital