
Arthroplasty
COA-ACO2018: No significant effect of PSI on 1-year TKA component migration vs standard instruments
50 patients scheduled for total knee arthroplasty were randomized to completion of surgery using either patient-specific instrumentation or conventional instrumentation. Outcome of interest was component migration on radiosteroemetric analysis. Results at one year demonstrated no significant difference in migration between groups, with no significant difference in maximum total point motion (MTPM) of either the femoral component or tibial component.
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