Skip to main content

Table 2 Proportion of vertebral edges showing development of new syndesmophytes at 2-year follow-up according to baseline status of inflammation as assessed by both magnetic resonance imaging sequences

From: The relationship between inflammation and new bone formation in patients with ankylosing spondylitis

MRI sequence

Inflammation status

Proportion (number) of vertebral edges with development of new syndesmophytes after 2 years

 

STIR

Inflammation at baseline

6.5% (10/153)

P = 0.006,

OR 3.3,

95% CI 1.5 to 7.4

 

No inflammation at baseline

2.1% (16/769)

 

T1-post-Gd

Inflammation at baseline

6.3% (6/95)

P = 0.043,

OR 2.7,

95% CI 1.1 to 7.0

 

No inflammation at baseline

2.4% (20/827)

 
  1. CI, confidence interval; MRI, magnetic resonance imaging; OR, odds ratio; STIR, short-tau-inversion-recovery; T1-post-Gd, T1-post-gadolinium.