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Table 1 Baseline characteristics

From: Efficacy and radiographic analysis of oblique lumbar interbody fusion for degenerative lumbar spondylolisthesis

 

OLIF

PLIF

P value

Follow-up, months

18.00 ± 2.87

18.87 ± 3.47

0.255

Average age, years

60.0 ± 9.3

57.3 ± 7.0

0.235

Gender

  

0.513

Male

9

17

 

Female

22

30

 

Fused segments

  

0.676

Single level

26

41

 

Double level

5

6