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Table 5 Preoperative and postoperative ASIA grades

From: Percutaneous, PMMA-augmented, pedicle screw instrumentation of thoracolumbar ankylotic spine fractures

ASIA grade

Preoperative

A

B

C

D

E

Postoperative

A

1

    

B

 

1

   

C

  

2

  

D

  

1

  

E

   

2

15