Table 3 Clavien–Dindo grades of the complications in different groups
Clavien–Dindo grades | Complications | Flexible URS + laser lithotripter n:10 | Semi-rigid URS + laser lithotripter n:11 | URS + triponge stone extraction n:5 |
|---|---|---|---|---|
Grade 1 | Mild haematuria | 5 (50%) | 7 (63.6%) | 4 (80%) |
Stent-related symptoms | 9 (90%) | 10 (90.9%) | 3 (60%) | |
Headache | 6 (60%) | 8 (72.7%) | 2 (40%) | |
Nausea and vomiting | 8 (80%) | 9 (81.8%) | 4 (80%) | |
Mild loin pain (fullness) | 7 (70%) | 6 (54.5%) | 2 (40%) | |
Overall complication | 70% | 72.7% | 100% | |
Grade 2 | Fever | 3 (30%) | 3 (27.3%) | 0 (0%) |