Osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Primary knee osteoarthritis, conservative treatment is ineffective, X-ray examination kellgren-Lawrance (K-L) grade 3-4; (2) Unilateral primary TKA due to knee osteoarthritis; (3) by the same group of physicians. (4) Patients with follow-up time =12 months.
Exclusion criteria
Exclusion criteria: (1) Primary knee osteoarthritis, conservative treatment is ineffective, X-ray examination kellgren-Lawrance (K-L) grade 3-4; (2) Unilateral primary TKA due to knee osteoarthritis; (3) PS prosthesis using Ikang A3 fixed platform (Beijing Ikang Yicheng Co., LTD., China); (4) The operation was performed by the same team of doctors. (5) Patients with follow-up time =12 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Imaging index;KSS score;WOMAC score;PCO;Knee ROM;Tayside classification;degree of Notching; | — |
Secondary
| Measure | Time frame |
|---|---|
| function of the knee; | — |
Countries
China
Contacts
Cardiovascular institute of Luohe,Luohe central hospital, Luohe medical college