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. 2021 Jan 4;50(7):1389–1397. doi: 10.1007/s00256-020-03702-7

Fig. 1.

Fig. 1

The anatomical posterior condylar angle formed by the anatomical transepicondylar axis (aTEA) and the posterior condylar axis (PCA) on Kanekasu view radiograph (a) and 2D axial computer tomography (b) of a 59-year-old woman after total knee arthroplasty