knee osteoarthriti
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. in accordance with the Chinese Medical Association bone science branch of the "guidelines for the diagnosis and treatment of osteoarthritis," KOA diagnostic criteria for the study of KOA patients, parallel knee replacement; 2. subjects were all performed patellar axial slice examination, X-ray film collection measurement, induction, statistical test. In order to ensure the comparability of measurement materials, subjects set requirements of projection position and angle and methods using the same. The collected CR slices are clear and effective; 3. patients were informed and willing to join the study.
Exclusion criteria
Exclusion criteria: 1. Serious heart, brain, lung, kidney and other diseases in the Department of internal medicine and the general situation of the poor; 2. Pregnant women, pregnant or lactating women; 3. The photo is not clear; 4. It has not signed the informed consent of patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| patella exponent;congruence angle;lteral patello fem or al angle;tilt angle;Patellar thickness;Patella index;Articular surface angle of patella;Patellofemoral joint subluxation;Install index;patellar tilt angle;tibial tubercle–trochlear groove distance;WOMAC Rating scale;Lysholm Knee score; | — |
Countries
China
Contacts
Chinese medical of Guangzhou University