NCT01027819

Comparison of Outcomes in Mobile and Fixed-bearing Total Knee Arthroplasty

• Status: Unknown
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 80 (actual)
• Sponsor: Seoul National University Hospital · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

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.

Detailed description

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

Conditions

• Osteoarthritis of Knee

Interventions

Type	Name	Description
DEVICE	Mobile bearing	Mobile bearing in total knee arthroplasty
DEVICE	Fixed bearing	Fixed bearing in total knee arthroplasty

Timeline

• Start date: 2009-11-01
• Primary completion: 2013-12-01
• First posted: 2009-12-09
• Last updated: 2012-12-20
• Results posted: 2011-04-05

Locations

1 site across 1 country: South Korea