Table 3 Comparison between LUS and MRI imaging after 6 months from surgery
SUS | MRI | ||||
|---|---|---|---|---|---|
Negative | Positive | Sensitivity | Specificity | Accuracy | |
N | N | % | % | ||
Presence of syringohydromylia | |||||
Negative | 24 | 0 | 100% | 100% | 100% |
Positive | 0 | 0 | |||
Thickened film | |||||
Negative | 16 | 3 | 62.5% | 100% | 87.5% |
Positive | 0 | 5 | |||
Soft tissue mass residual | |||||
Negative | 18 | 0 | 100% | 100% | 100% |
Positive | 0 | 6 | |||
Cystic tissue mass residual | |||||
Negative | 22 | 0 | 100% | 100% | 100% |
Positive | 0 | 2 | |||
Conus level change | |||||
Negative | 20 | 0 | 100% | 100% | 100% |
Positive | 0 | 4 | |||