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Table 1 Results of measurements, mean and SD, values in degrees

From: Single cut distal femoral osteotomy for correction of femoral torsion and valgus malformity in patellofemoral malalignment - proof of application of new trigonometrical calculations and 3D-printed cutting guides

 

Preoperative

Calculations

Postoperative

Torsion

mLDFA

AMA at cut

Corrective angle

Resulting corrective angle

Oblique cutting angle

Torsion

mLDFA

87-goal-group

mean

41.24

82.92

5.396

4.68

3.44

10.14

21.52

86.86

SD

4.75

1.88

1.15

2.08

2.04

6.10

5.22

0.66

90-goal-group

mean

32.88

85.98

6.634

4.6

3.54

10.44

13.22

90.42

SD

6.08

1.27

0.89

1.37

1.57

4.66

6.63

0.25

All specimens combined

mean

37.06

84.45

6.015

4.64

3.49

10.29

17.37

 

SD

6.77

2.21

1.17

1.66

1.72

5.12

7.12

 
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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