Gait Analysis after Total Knee Arthroplasty with Posterior Cruciate Ligament Retention Rotating Platform and Fixed Total Knee Arthroplasty

To investigate the gait analysis of patients after total knee arthroplasty with posterior cruciate ligament retention rotating platform and fixed arthroplasty, so as to provide ideas for clinical rationalization treatment. A 82 preserving platforms were selected replacement in our hospital followed up 1 y. The joint Hospital special surgery score, Western Ontario McMaster Universities Osteoarthritis index score application a three-dimensional motion capture system used compare parameters kinematics dynamics. In between cross retained platform, temporal spatial function significantly improved compared those before operation differences statistically significant (p<0.05), while there was no difference two groups (p>0.05). Both can improve using prosthesis.