|
|
| Categorized densities (HU) |
| ||
| <400 | 401 - 800 | >800 | Total | ||
| Visible Stone Fate of Non-Visible Stone |
| 16 | 349 | 377 | 742 |
| 8.8% | 77.9% | 99.0% | 73.5% | ||
| IV contrast injection | 110 | 64 | 2 | 176 | |
| 60.8% | 14.3% | 0.5% | 17.4% | ||
| Contrast injection through the ureteric catheter | 19 | 17 | 1 | 37 | |
| 10.5% | 3.8% | 0.3% | 3.7% | ||
| Passage of Ureteric Catheter only | 20 | 14 | 1 | 35 | |
| 11.0% | 3.1% | 0.3% | 3.5% | ||
| Postponed | 16 | 4 | 0 | 20 | |
| 8.8% | 0.9% | 0.0% | 2.0% | ||
| Total | 181 | 448 | 381 | 1010 | |
| 100.0% | 100.0% | 100.0% | 100.0% | ||