Arthroplasty
NZOA 2013: Computer-navigation and jig-assisted TKA comparable in function and alignment
37 patients who were undergoing bilateral total knee arthroplasty participated in this randomized trial to compare jig-assisted and computer-navigation techniques in terms of alignment/positioning and functional outcomes. Patients were assessed over a five year period, postoperatively. CT assessment of alignment found no differences between the two techniques. Additionally, function improved in both knees; however, there were no differences between techniques.
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