Leision\sex

Male

Female

Total

P-value

Canal sternosis

23

13

36

0.285

Thich Lig flavum

15

9

24

0.593

Listhesis

10

3

13

0.125

Vert hight reduction

10

4

14

0.256

Lordosis loss

15

3

18

0.010

Osteophytes

15

9

24

0.593

Disc hight reduction

26

18

44

0.844