Chapter 56 · Practical algorithms
Algorithm for acute flank pain
| Step | Action |
|---|---|
| 1 | ABCDE, assessment of vital functions |
| 2 | History, physical examination |
| 3 | CBC, creatinine, urinalysis |
| 4 | Ultrasonography (hydronephrosis, stones) |
| 5 | Unclear diagnosis → CT |
| 6 | Analgesia (NSAIDs first-line) |
| 7 | Rule out infection + obstruction |
| 8 | Infection + obstruction → urgent drainage |