Chapter 61 · Practical algorithms
Algorithm for urinary tract obstruction
| Step | Action |
|---|---|
| 1 | Assess urine output and creatinine |
| 2 | Ultrasonography (hydronephrosis) |
| 3 | Assess for infection |
| 4 | Infection + obstruction → urgent drainage |
| 5 | No infection → stenting/nephrostomy as indicated |
| 6 | Plan definitive treatment |