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Table 4 The forearm function by the Failla classification system

From: Efficacy and feasibility of proximal radioulnar derotational osteotomy and internal fixation for the treatment of congenital radioulnar synostosis

 

Preoperative

Postoperative

Excellent

0

34

Good

2

2

Fair

30

0

Poor

4

0

Z value

− 7.179

 

p value

< 0.0001

 
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