COA/AOA: Patient-specific cutting blocks similar to computer navigation in TKA .
Implant Migration Over One Year of Shape Match-Derived Kinematic Alignment Versus Conventional Alignment Using Computer Navigation for Total Knee Arthroplasty in a Randomized Trial
38 patients were randomized to undergo cruciate-retaining, cemented total knee arthroplasty with either patient-specific cutting blocks, or computer navigation. This study aimed to compare outcomes of radiostereometric analysis and health outcome questionnaires. Results at 1 year postoperative indicated similar implant migration, EuroQOL five dimensions questionnaire (EQ-5D) scores, Oxford Knee scores, satisfaction, pain, and range of motion between groups despite differences in planned and actual alignment in the patient-specific group.
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