Ultra-Congruent(UC) Versus Posterior-stabilized(PS) Insert in Bilateral Total Knee Arthroplasty
Conditions
- Osteoarthritis, Ultra-Congruent(UC) Insert
Interventions
- PROCEDURE: total knee arthroplasty with ultra-congruent (UC) insert
- PROCEDURE: total knee arthroplasty with posterior-stabilized (PS) insert
Sponsor
The Catholic University of Korea