Osteonecrosis of the Femoral Head
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-55 years; 2. Diagnosed as osteonecrosis of the femoral head (ONFH); 3. ARCO stage of ONFH at or below 3A stage; 4. Able to act autonomously and were willing to follow the study instructions and complete the follow-up; 5. Willing to sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Corticosteroids dosage (equivalent dose of prednisone) > 10 mg/day; 2. Active rheumatic immune disease period; 3. Prior surgical history of the hip; 4. ASA grade 3 or above; 5. History of malignant tumor; 6. Other reasons that the researcher considers inappropriate for this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| short-term CAGE survivorship;middle-term CAGE survivorship;long-term CAGE survivorship; | — |
Secondary
| Measure | Time frame |
|---|---|
| short-term progression of Association Research Circulation Osseous (ARCO) classification;middle-term progression of ARCO classification;long-term progression of ARCO classification;Harris hip score (HHS) at a short-term;Harris hip score (HHS) at a middle-term;Harris hip score (HHS) at a long-term; | — |
Countries
China
Contacts
Beijing Jishuitan Hospital