Knee Osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) osteoarthritis has not invaded the lateral compartment; (2) preoperative knee flexion contracture, inversion deformity is less than 15 °, and inversion deformity can be corrected by manipulation; (3) cruciate ligament and lateral collateral ligament are functionally intact, and the stability of the knee joint is normal; (4) non-infectious arthritis and immune arthritis; (5) not undergoing tibia high osteotomy; (6) there are no serious medical diseases and neuromuscular diseases that affect the recovery of the joint function.
Exclusion criteria
Exclusion criteria: (1) rheumatoid arthritis; (2) traumatic arthritis; (3) patients with both anterior cruciate ligament injuries and severe patellofemoral arthritis; (4) patients who have difficulty in interpreting the scores of OKS, AKS, and VAS
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oxford Knee Score, OKS;American Knee Society Score, AKS;The Hospital for Special Surgery, HSS;Visual Analogue Scale, VAS; | — |
Secondary
| Measure | Time frame |
|---|---|
| Thickness of medial interstitial compartment and medial/lateral interstitial compartment thickness ratio;Complication rate;Femoral-tibial angle of prosthesis (FTA), flexion/extension angle of femoral prosthesis (s-FEAF), internal/external rotation angle of femoral prosthesis (c-VAF), posterior tibial tilt angle (PTS), internal rotation angle of tibial prosthesis (c-VAT); | — |
Countries
China
Contacts
The First Affiliated Hospital of Guangzhou Medical University