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Table 7 The lateral angle in female patients with ADS compared with that reported in the previous literature

From: Second sacral sacralalar‐iliac (S2AI) screw placement in adult degenerative scoliosis (ADS) patients: an imaging study

 

Sample size

Total(°)

Left(°)

Right(°)

t valuea

P valuea

Current study

25

42.30 ± 4.48

41.92 ± 5.10

42.68 ± 3.98

Yamada etc. [19]

40

32.80 ± 7.60

32.40 ± 7.10

left: − 5.29;right: − 6.61

< 0.001

Zhu etc. [20]

30

35.72 ± 3.79

36.27 ± 3.27

left: − 5.17;right: − 6.56

< 0.001

Yuan etc. [21]

25

36.69 ± 3.21

5.09

< 0.001

Wang etc. [22]

30

39.25 ± 2.64

3.46

< 0.001

  1. aThe statistical values are the data in each literature compared with the corresponding data in this study, the same below