Table 2. Perioperative results of UUTRs.
| Variables | Group ICG (N=18) | Group non-ICG (N=18) | P value |
|---|---|---|---|
| Reconstruction techniques, n (%) | – | ||
| Pyeloplasty | 3 (15.0) | 8 (40.0) | |
| Ileal ureter replacement | 9 (45.0) | 8 (40.0) | |
| Lingual mucosal onlay graft or appendiceal onlay flap ureteroplasty | 4 (20.0) | 1 (5.0) | |
| Ureterovesical reimplantation | 2 (10.0) | 2 (10.0) | |
| Ureteroureterostomy | 2 (10.0) | 1 (5.0) | |
| Mean time of ureter identification, min | 20.9±11.7 | 30.0±14.6 | 0.03 |
| Mean time of stricture definition, min | 43.0±27.9 | 55.4±18.6 | 0.14 |
| Mean estimated blood loss, mL | 88.3±75.4 | 91.7±46.2 | 0.22 |
| Mean post-operation hospital stay, day | 11.1±3.0 | 16.6±10.0 | 0.03 |
| Median follow-up period, months | 3.8±1.4 | 6.2±2.4 | – |
| Postoperative complications, n (%) | 3 (16.7) | 4 (22.2) | 0.5 |
UUTRs, upper urinary tract reconstructions; ICG, indocyanine green.