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Journal of Experimental Orthopaedics
Fig. 4 | Journal of Experimental Orthopaedics

Fig. 4

From: Closed-leg standing long leg radiographs can be a useful tool to assess whether the joint line is parallel to the ground in restricted kinematic alignment total knee arthroplasty

Fig. 4

Scatterplots of preoperative LDFA and MPTA. The shaded areas represent patients in the rKA target zone during preoperative planning. Twenty percent of all cases are in this safety zone and the others required modifications of the cutting plans. Abbreviations: LDFA: lateral distal femoral angle; MPTA: medial proximal tibial angle

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