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Table 4 Paired comparison of TK and optimal TK in the Lenke 1 AIS patientst

From: Could pelvic parameters determine optimal postoperative thoracic kyphosis in Lenke type 1 AIS patients?

 

N

TK (°)

oTK (°)

oTK-TK (°)

P value

Lenke 1 AIS patients

Preoperatively

27/40 (67.50%)

23.33 ± 12.24

24.25 ± 7.86

2.21 ± 9.89

0.167

Postoperatively

32/40 (80.00%)

21.90 ± 7.77

18.85 ± 5.69

1.32 ± 7.38

0.265

Follow-up

35/40 (87.50%)

27.18 ± 8.39

25.54 ± 5.50

−0.54 ± 7.05

0.633

  1. N the proportion of people who matched the formula in each group, TK thoracic kyphosis, oTK optimal thoracic kyphosis