Skip to main content

Table 2 Angular measurements

From: Are three-dimensional patient-specific cutting guides for open wedge high tibial osteotomy accurate? An in vitro study

 

Pre-OWHTO

Corrections

Planned-OWHTO

Post-OWHTO

Planned-OWHTO vs post-OWHTO

Specimen

mMPTA (°)

PTS (°)

mMPTA (°)

PTS (°)

mMPTA (°)

PTS (°)

mMPTA (°)

PTS (°)

mMPTA (°)

PTS (°)

G068

89.6

7.9

8

5

97.3

3.0

97.0

3.5

0.3

− 0.5

G131

88.5

2.1

6

0

94.5

2.1

94.7

2.3

− 0.2

− 0.2

G059

84.2

5.3

8

0

92.9

5.2

92.9

4.4

0.0

0.8

G141

88.0

2.4

9

3

97.0

− 0.7

96.6

− 0.6

0.4

− 0.1

G115

86.9

4.7

8

4

95.2

0.7

94.7

1.2

0.5

− 0.5

G111

88.5

2.9

7

3

95.1

− 0.1

95.2

0.3

− 0.1

− 0.4

G119

88.1

4.5

6

4

94.1

0.6

93.6

0.9

0.5

− 0.3

G113

89.5

7.6

5

6

94.1

1.7

93.7

1.1

0.4

0.6

G136

90.3

4.2

7

0

97.3

4.1

97.6

3.9

− 0.3

0.2

G117

83.6

9.8

9

8

92.2

1.9

91.8

2.6

0.4

− 0.7

  1. Pre-OWHTO measurements, planned corrections, planned-OWHTO measurements, post-OWHTO measurements, and absolute difference between planned-OWHTO and post-OWHTO configurations