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Table 3 Studies Comparing Radiographic Outliers in RATKA Versus Conventional TKA

From: Computer and robotic – assisted total knee arthroplasty: a review of outcomes

 

Percentage of Radiographic Outliers

Author

Year

Robot

Number

C-Mechanical %a

C-Femur

C-Tibia

S-Femur

S-Tibia

Yang [53]

2017

ROBODOC Vs Next Gen

113

R - 8.7

R - 5.8

R - 1.5

R – 14.

R – 8.7

C - 33

C - 31

C - 10.3

C - 59

C - 41

Kim [54]

2019

ROBODOC Vs Duracon

1348

R - 14

R - 11

R – 11

R - 12

R - 11

C - 26

C - 21

C – 20

C − 21

C - 20

Jeon [55]

2019

ROBODOC NextGen (Robotic)

163

R – 10.7

R - 8.3

R − 11.9

R – 3.6

R - 20.2

Triathalon (conventional)

C - 16.5

C – 11.4

C - 11.4

C − 6.3

C − 15.2

Cho [56]

2018

ROBODOC

390

R – 10.6

R - 8

R – 7.1

R – 35.9

R – 5.3

C - 26.4

C - 15

C – 7.9

C – 32.9

C – 32.1

Song [57]

2013

ROBODOC vs NextGen

100

R – 0

R – 0

R − 0

R – 0

R – 2

C − 24

C - 4

C – 6

C- 0

C - 6

Song [58]

2011

ROBODOC vs NextGen

60

R – 0

R – 0

R – 0

R – 0

R – 6.7

C – 23.3

C – 26.7

C – 0

C - 10

C - 50

Siebert [10]

2002

CASPAR Vs NextGen

120

R- 98

C − 65

  1. C Coronal alignment, S Sagittal alignment
  2. aPercentage of cases > 3 degrees from planned alignment or position