Scope
The Bottom Line
- Renal colic commonly causes sudden severe flank pain that may radiate to the groin and can be accompanied by nausea or vomiting.
- Assess urinary symptoms, prior stones, kidney history, pregnancy possibility, fever and features of abdominal, vascular or testicular alternatives.
- Urinalysis can identify haematuria or infection, but absence of haematuria does not exclude renal colic.
- Analgesia, antiemetic care, imaging and destination decisions must follow the current local emergency pathway and senior advice.
Practical clinical workflow
Safety boundaries and escalation
- Suspected infected obstruction, anuria, solitary-kidney obstruction, acute kidney injury, uncontrolled pain or persistent vomiting requires urgent urological assessment.
- A pulsatile abdominal mass with hypotension can represent ruptured aneurysm rather than renal colic and requires immediate emergency escalation.
Implementation
Clinical use boundary
This independently written summary is not an official guideline. Check the linked source version, current TGA-approved product information where medicines are involved, and the applicable state, territory and local pathway at the point of care.
Source documents
Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.
- Queensland Health and Royal Flying Doctor Service Queensland SectionPrimary Clinical Care Manual, 12th edition: Renal colic — adult and childISBN 978-1-876560-22-5; Renal colic — adult and child, pp. 208–210 · 12th edition 2025, v1.03 with updates through 21 July 2026; exact chapter at printed pages 208–210 · accessed 2026-08-20view source
From guidance to deliberate practice and evidence
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