TKA 2.0 Study Guide- ATI PN COMPREHENSIVE PREDICTOR 202

T or F: During 'tensioning', the user can capture medial and lateral laxities separately, with two poses in extension and two poses in flexion if preferred. - ANSWER-False Consider the following scenario: The user cuts the distal femur and temporarily loses power to the MICS. What could have caused the loss of power? (distal femur with velocity error) a. Velocity trap, one of the required trackers for the current resection, moved beyond the allowed limit b. Velocity trap, the quality metric for the saw remaining on the cutting plane is no longer met c. Saw off-plane, the quality metric for the saw being on the cutting plane is no longer met d. Saw off-plane, one of the required trackers for the current resection moved beyond the allowed limit - ANSWER-Velocity trap, one of the required trackers for the current resection, moved beyond the allowed limit During 'initial assessment', the user can capture which pose(s) a. No mentioned answer choices b. Flexion laxity c. All mentioned answer choices d. Native deformity e. Extension medial laxity f. Corrected deformity - ANSWER-All mentioned answers T or F: 'pose review' is available on a planning laptop if a session file containing captured pose data is exported onto a USB and transferred to a planning laptop. - ANSWER-True Pre-resection laxity is calculated from _____. a. Planned articulating surface of the tibia to planned articulating surface of the femur b. The closest distance between the planned tibial resection to the planned articulating surface of the femoral component plus 8.5mm c. Planned tibial resection to planned femoral resection d. The closest distance between the planned tibial resection to the planned articulating surface of the femoral component, minus the tibial component thickness (based on selected poly size) - ANSWER-The closest distance between the planned tibial resection to the planned articulating surface of the femoral component, minus the tibial component thickness (based on selected poly size) If the user prefers intra-incisional bone pins on the tibia, what consideration(s) should be made? a. All mentioned answer choices b. No mentioned answer choices c. Bi-cortical fixation is not required d. Use of the tibial checkpoint is optional e. The MICS handle should be rotated to avoid contacting the tibial bone pins - ANSWER-e. The MICS handle should be rotated to avoid contacting the tibial bone pins T or F: While utilizing Mako Park, the image of the Mako System will reflect the angle of the base of the system - ANSWER-False