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Table 4 Comparisons of incidence of ASD among different postoperative LDI groups

From: Relationship between postoperative lordosis distribution index and adjacent segment disease following L4-S1 posterior lumbar interbody fusion

 

Total (n)

Non-ASD

ASD

P

Low LDI, n (%)

16

12 (75)

4 (25)

.006

Moderate LDI, n (%)

146

140 (95.9)

6 (4.1)

 

Low LDI, n (%)

16

12 (75)

4 (25)

.859

High LDI, n (%)

38

31 (81.6)

7 (18.4)

 

Moderate LDI, n (%)

146

140 (95.9)

6 (4.1)

.007

High LDI, n (%)

38

31 (81.6)

7 (18.4)

 
  1. ASD adjacent segment disease, LDI lordosis distribution index
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X