Fig. 6From: Notching is less, if femoral component sagittal positioning is planned perpendicular to distal femur anterior cortex axis, in navigated TKAKnee lateral radiographs after simultaneous bilateral navigated TKA in a patient using Attune implant. Notching (depth 2.1 mm) seen in left knee (FBRD group), whereas notching absent in right knee (FBRE group)Back to article page