Comparison of Outcomes in Mobile and Fixed-bearing Total Knee Arthroplasty
Comparison of Outcomes in Mobile and Fixed-bearing Total Knee Arthroplasty
The purpose of this study is to compare the clinical and radiological outcomes of
 mobile-bearing with that of fixed-bearing in total knee arthroplasty.
Double blind, randomized prospective study Mobile or fixed bearing of the same company

 -  Mobile bearing group : group M

 -  Fixed bearing group : group F

 Inclusion criteria

 -  patients expected primary total knee arthroplasty without severe deformity

 Clinical outcomes

 -  Range of motion

 -  Complication

 -  Scorings

 -  KSS, KSFS, HSS score, WOMAC score, Oxford score, SF-36

 Radiological outcomes

 -  Alignment angles in knee

 -  Positions of femoral and tibial components

 -  Position of patella

 -  Radiolucency
Inclusion Criteria:

 -  primary total knee arthroplasty

 Exclusion Criteria:

 -  infection

 -  severe deformity in knee

 -  revision