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Varicose veins: who to refer, what not to do, and treatment ladder

A Canadian clinical summary of varicose veins: who to refer, what not to do, and treatment ladder, with source-attributed priorities and explicit jurisdiction boundaries.

JurisdictionCanada
Source check2026-08-20
Clinical reviewiatroX editorial team · Clinical editorial review · reviewed 2026-08-20 · 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 Application of Clinical Practice Guidelines for the Management of Varicose Veins and Chronic Venous Disease to Canadian Practice: Part One — Presentation, Assessment and Classification. Apply it with the current provincial or territorial pathway where implementation differs.
sources for this section:CSVS varicose veins

Source-attributed clinical priorities

  • Assess symptoms, skin change, ulceration, bleeding and pulses and exclude acute deep venous thrombosis when clinically suspected.
  • Use compression only after arterial sufficiency and patient suitability are considered, alongside mobility and skin care.
  • Refer bleeding, ulceration, superficial thrombosis, significant skin change or persistent troublesome symptoms through the local vascular pathway.
  • Symptoms and complications, not appearance alone, determine need for vascular assessment.
sources for this section:CSVS varicose veins

Practical assessment and management workflow

1
Assess pain, heaviness, edema, skin change, bleeding, ulcer, thrombosis history and arterial symptoms.
2
Examine standing veins, skin and pulses and use duplex ultrasound for treatment planning or uncertain anatomy.
3
Offer compression only after arterial suitability and discuss endovenous or surgical options for significant disease.
4
Address weight, mobility, edema and skin care and review recurrent ulceration or thrombophlebitis.
sources for this section:CSVS varicose veins

Safety, red flags and urgent escalation

  • Active bleeding requires elevation, direct pressure and urgent assessment if it does not stop.
  • Acutely swollen painful limb needs venous thrombosis evaluation.
  • Do not apply high compression when significant arterial insufficiency is suspected.
sources for this section:CSVS varicose veins

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:CSVS varicose veins

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:CSVS varicose veins

Source documents

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

  1. Canadian Society for Vascular SurgeryApplication of Clinical Practice Guidelines for the Management of Varicose Veins and Chronic Venous Disease to Canadian Practice: Part One — Presentation, Assessment and Classificationaccessed 2026-08-20
    view source
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