Osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with suspected osteoarthritis older than 30 years old, and have completed MR imaging scans in our hospital. X-Ray data was also collected for X-Ray scans performed within 2 months before and after the MR scan. During the MR and X-Ray scans, the patient did not have other interventions and medications, as well as other joint-related injuries; 2. The Department of Radiology is responsible for the X-Ray and MR diagnostic reports. The diagnosis report should clearly indicate that the patient is arthritic and has no other knee-related complications, no tumor or metastasis; 3. Collect the corresponding orthopaedic diagnosis and medical history, and the diagnosis report should give the patient's grade of osteoarthritis.
Exclusion criteria
Exclusion criteria: 1. There are other diseases or complications associated with the knee joint; 2. Have done any knee surgery before scanning; 3. With severe knee injury or fracture after the scan; 4. MR or X-Ray images are blurred and there is no clear imaging diagnosis; 5. Diagnostic results have not been quantified by orthopedic specialists on the knee joint (some data can be re-read by orthopedic experts).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Magnetic Resonance Imaging; | — |
Countries
China
Contacts
The Sixth People's Hospital of Shanghai, Affiliated to Shanghai Jiao Tong University