osteoarthritis of knee
Conditions
Interventions
fixed valgus correction angle :fixed valgus correction angle
individual valgus correction angle :individual valgus correction angle
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. patients with lateral bowing femur undergoing primary TKA, and the lateral bowing femur is defined as the line connecting intertrochanteric notch and medial cortex of greater trochanter pass through the medial cortical bone of the femur; 2. Written informed consent
Exclusion criteria
Exclusion criteria: 1. no bowing or medial bowing of the femur; 2. fixed flexion deformity greater than 30 degree; 3. knee or hip osteoarthritis post-trauma; 4. using restrictive prosthesis; 5. preoperative or postoperative radiographs that were of inappropriate quality for evaluation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the medial angle between the femoral mechanical axes;the medial angle between the tibial mechanical axes;Hip-knee-ankle angle; | — |
Secondary
| Measure | Time frame |
|---|---|
| Wound infection;Knee instability; | — |
Countries
China
Contacts
Public ContactZhou Zongke
Outcome results
None listed