Table 2 Number of times the digitally templated (columns) and demographically calculated (rows) predicted an exact match (“Perfect”), within 1 size (“Close”), and > 1 size (“Off”) from the implanted total knee arthroplasty component. The demographically calculated size was first calculated according to femoral anterior-posterior (AP), femoral medial-lateral (ML), tibial anterior-posterior, and tibial medial-lateral dimensions (in descending order) and subsequently converted to the respective implant size

From: Demographic data is more predictive of component size than digital radiographic templating in total knee arthroplasty