| Mean presentation of complaint | Number (N = 102) | Percent (%) |
| Renal colic | 81 | 79.4 |
| Back pain | 42 | 41.2 |
| Dysuria | 18 | 17.6 |
| Burns urination | 18 | 17.6 |
| Hematuria | 16 | 15.7 |
| Nausea/vomiting | 15 | 14.7 |
| Fever renal colic | 15 | 14.7 |
| Obstructive anuria | 8 | 7.8 |
| Urinary tract infection | 7 | 6.9 |