Table 5 Comparison between computed tomography (CT) and magnetic resonance imaging (MRI) in detecting pars interarticularis fractures (n = 710).
| CT | Total | ||
|---|---|---|---|
| Grade 0 | Grade 1 | ||
| MRI grade 0 | 31 | 1 | 32 |
| MRI grade 1 | 0 | 18 | 18 |
| Total | 31 | 19 | 50 |
Grade 0, no fracture; grade 1, fracture.