From: Efficacy of pamidronate in children with chronic non-bacterial osteitis using whole body MRI as a marker of disease activity
Number of cycles
Number of patients (n = 40)
Lesions pre-treatment (n = 150)
Lesions post-treatment (n = 45)
Lesions resolved
Lesions persistent
Lesions worsened
New lesions
< 4
9
33
15
26
3
4
8
27
93
22
80
5
> 4
24
19
2