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Table 3 Neurologic recovery according to ASIA in three groups

From: Comparison of three surgical approaches for cervicothoracic spinal tuberculosis: a retrospective case–control study

Pre-operation

Groups A/B/C

Final follow-up in group A*

Final follow-up in group B#

Final follow-up in group C

A

B

C

D

E

A

B

C

D

E

A

B

C

D

E

A

0/2/1

       

2

    

1

  

B

3/3/2

  

2

1

    

3

    

2

 

C

3/6/6

   

3

     

6

   

3

3

D

10/6/9

    

10

    

6

    

9

E

4/1/3

    

4

    

1

    

3

  1. *Wilcoxon signed rank test, compare with pre-operation, in group A, Pa = 0.0021; comparison between group A and B, P A–B > 0.05; #Wilcoxon signed rank test, compare with pre-operation, in group B, Pb = 0.0018; comparison between group B and C, P B–C > 0.05; Wilcoxon signed rank test, compare with pre-operation, in group C, Pc = 0.0020; comparison between group C and A, P A–C > 0.05