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Renal and ureteric stones: assessment and management

A Canadian clinical summary of renal and ureteric stones: assessment and management, with source-attributed priorities and explicit jurisdiction boundaries.

JurisdictionCanada
Source check2026-08-20
Clinical reviewiatroX editorial team 路 Clinical editorial review 路 reviewed 2026-08-20 路 due 2027-08-20
AudienceHealthcare professionals practising in Canada
This is an iatroX educational summary of named Canada sources, not an official guideline. It does not replace the complete source documents, local policy, specialist advice or clinical judgement. The evidence source is pan-Canadian, but formularies, funded access, referral routes, public-health directions and service availability remain provincial or territorial.

Source and scope

This summary is bounded to the recommendations, population and decisions covered by Guideline: Management of ureteral calculi. Apply it with the current provincial or territorial pathway where implementation differs.
sources for this section:CUA stones

Source-attributed clinical priorities

  • Urgently identify obstructed infection, deteriorating renal function, bilateral obstruction and refractory pain or vomiting.
  • Choose imaging and follow-up to limit radiation while confirming passage or persistent obstruction when clinically needed.
  • Offer metabolic evaluation and recurrence prevention according to stone burden, composition and recurrence risk.
  • Use low-radiation follow-up when possible while ensuring persistent obstruction is not missed.
sources for this section:CUA stones

Practical assessment and management workflow

1
Establish stone location and burden and assess infection, obstruction and renal function.
2
Choose trial of passage only when spontaneous passage is reasonable and follow-up is reliable.
3
Refer for ureteroscopy, shock-wave treatment or other intervention using the CUA pathway.
4
Complete stone composition, serum and urine risk assessment for recurrent or complex disease.
sources for this section:CUA stones

Safety, red flags and urgent escalation

  • Do not delay drainage for sepsis with obstruction.
  • Use pregnancy-specific imaging and multidisciplinary management.
  • Give explicit return instructions for fever, anuria, worsening pain or persistent vomiting.
sources for this section:CUA stones

Confirm the local pathway before acting

The evidence source is pan-Canadian, but formularies, funded access, referral routes, public-health directions and service availability remain provincial or territorial.
sources for this section:CUA stones

Source and implementation boundary

Read this educational summary with the linked source, current Canadian product information where medicines are involved, and the applicable provincial or territorial pathway. Local formularies, reporting duties, referral routes and service availability can differ.
sources for this section:CUA stones

Source documents

Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.

  1. Canadian Urological AssociationGuideline: Management of ureteral calculiaccessed 2026-08-20
    view source
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