Rate of Malunion

Grade (I)

Grade (II)

Grade (IIIA)

Grade (IIIB)

No malunion or shortening (Excellent)

13

15

5

2

<15˚ angular deformity or <3 cm shortening (Good)

4

2

8

2

<20˚ angular deformity or <4 cm shortening (Fair)

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1

1

>20˚ angular deformity or >4 cm shortening (Poor)

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2