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Table 2 The predicted ACPY (degree/year) based on the multiplier method

From: Multiplier method may be unreliable to predict the timing of temporary hemiepiphysiodesis for coronal angular deformity

Age (B)

ACPY (F)

ACPY (T)

0

23.42–42.16

15.23–27.41

1

16.54–29.77

10.65–19.17

2

13.13–23.63

8.05–14.50

3

11.38–20.48

6.67–12.01

4

10.50–18.90

6.66–11.98

5

9.72–17.50

5.69–10.24

6

9.72–17.50

6.09–10.96

7

9.32–16.78

5.83–10.50

8

9.56–17.20

5.97–10.75

9

8.35–15.03

5.21–9.38

10

7.90–14.23

5.80–10.44

11

8.71–15.68

6.50–11.69

12

9.64–17.36

6.22–11.19

13

8.86–15.95

5.72–10.30

14

7.71–13.87

3.70–6.66

15

4.08–7.35

2.59–4.66

16

2.10–3.78

1.33–2.40

Age (G)

ACPY (F)

ACPY (T)

0

24.45–44.01

15.56–28.00

1

15.36–27.64

10.50–18.90

2

13.61–24.51

8.38–15.09

3

12.09–21.77

7.26–13.07

4

10.39–18.70

6.92–12.46

5

10.04–18.08

6.32–11.38

6

9.93–17.88

6.25–11.25

7

9.35–16.83

5.88–10.58

8

8.20–14.75

5.93–10.67

9

9.16–16.49

6.73–12.11

10

10.30–18.55

5.68–10.22

11

8.19–14.73

6.32–11.38

12

7.12–12.82

4.63–8.33

13

5.71–10.29

2.45–4.41

  1. F operative part in distal femur, T operative part in proximal tibia, B boys, G girls, ACPY angular correction per year