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TKA 2.0 Competency Exam Questions and Answers 2024/2025 $13.49   Add to cart

Exam (elaborations)

TKA 2.0 Competency Exam Questions and Answers 2024/2025

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What data transfers from a PKA to TKA conversion?  Patient name + ID + Operative Side  Screen captures  CT data  Segmentation  CT landmarks What happen to surgeon preferences from a PKA to TKA conversion?  They become default What happens to CT landmarks new to 2.0 in a pk...

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  • October 11, 2024
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2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!


TKA 2.0 Competency Exam Questions
and Answers 2024/2025
What data transfers from a PKA to TKA conversion?

 Patient name + ID + Operative Side
 Screen captures
 CT data
 Segmentation
 CT landmarks


What happen to surgeon preferences from a PKA to TKA conversion?

 They become default


What happens to CT landmarks new to 2.0 in a pka to tka conversion?


 they are left blank


When the segmentation is transferred from a pka to tka is it able to be edited?

 if originally planned in the sagital plane then yes
if orginially planned in the oblique plane then no




When you convert a pka to a tka why would there be warnings?

 if the plan was for a lateral uni or if you had already began resecting bone


Can you proceed from a pka to tka conversion if you get either one or both warnings?

 yes


What prefix is added to the newly formed tka file in a pka to tka conversion?

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,2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

 P2T_


PKA to TKA conversion steps


 1. Ensure pka on screen
2. Open tka application

3. Import pka session

4. Select pka session and hit 'ok'

5. Review info being carried over and hit 'continue'

6. Review box that says success and hit 'continue'




What are the two new ct landmarks?

 Proximal shaft and distal shaft


How is the proximal shaft captured?

 Just below the lesser trochanter and then placed in the center of the shaft in all three
views


How is the distal shaft captured?

 It is captured a femur width above the femur knee center and in the center of the
shaft in all three views


What value do the proximal shaft and distal shaft give you?

 The anatomical axis


How can you view the anatomical axis?



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 by enabling it in surgeon preferences and then in the implant planning page enabling
'display axes'


What are the new tibial ct landmarks and what is modified?

 the medial and lateral slope are new and the rotational landmark is modified


How is the rotational landmark modified?

 The green axis is longer to better visualize where you are aiming


How is the medial and lateral tibial slope found?

 Place the crosshair in the middle of the tibial plateau and then adjust the arrow until
it's parallel with the native slope


What do the medial and lateral tibial slopes calculate and what are they used for?

 They determined for the condylar slopes however they are not used to compute
implant planning axes


Where can you find the medial and lateral tibial slope info?

 They can be viewed in 'mako case information' within the 'plan and anatomy tab'


When resection landmarks fail to populate what happens?


 The software deletes the ct landmarks except the proximal and distal shaft


Do the proximal and distal shaft impact the femoral coordinating system?

 No




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