Table 1 Baseline date of the two groups. LBG = laminal bone graft; SECCS = screen-enrich-combine circulating system.

From: Rapid preparation of bioactive composites for transforaminal lumbar interbody fusion

  

LBG

SECCS

χ2/t/Z

P

cases

 

19

18

  

Gender

   

0.021

0.886

 

Male(n)

8

8

  
 

Female(n)

11

10

  

Age(years)

 

55.16±

8.07

54.50±

6.82

0.260

0.797

BMI

 

24.95±

2.76

25.00±

2.77

0.063

0.950

Segments

   

0.218

0.640

 

Single segment

13

10

  
 

Two-segment

6

8

  

Diseases

   

− 0.779

0.436

 

Lumbar disc herniation

8

6

  
 

lumbar spinal stenosis

3

2

  
 

Spondylolisthesis

7

8

  
 

Degenerative lumbar scoliosis

0

2

  
 

Discogenic low back pain

1

0

  
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