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Ankle-brachial index (ABI)

Compares ankle and arm blood pressure to detect narrowed leg arteries.

General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.

SmartAnswer by DigiNepal SI

Compares ankle and arm blood pressure to detect narrowed leg arteries. What it shows: Compares ankle and arm blood pressure to detect narrowed leg arteries. generated by SI from cited sources · general information, not a diagnosis · consult a health professional

Sources: SI health summary (own words); decoder imaging pack; RadiologyInfo.org and MedlinePlus as references only

What it shows

Compares ankle and arm blood pressure to detect narrowed leg arteries.

Why it is done

Leg pain on walking, diabetes foot check.

Preparation

Follow the centre's instructions; most need no special preparation.

Radiation & safety

No ionising radiation when done without X-ray guidance.

How long it takes

15 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

Consult a doctor to interpret results — a single test does not make a diagnosis.

Related conditions

entry-health-condition-t2dm

Where to get this near you

🏥 Care near you

Uses your location once to list the nearest facilities. Nothing is stored.

Common questions

Why is Ankle-brachial index (ABI) done?
Leg pain on walking, diabetes foot check.

How do I prepare for Ankle-brachial index (ABI)?
Follow the centre's instructions; most need no special preparation.

Is Ankle-brachial index (ABI) safe in pregnancy?
No ionising radiation when done without X-ray guidance.

SI text CC BY 4.0; RadiologyInfo.org (ACR/RSNA) and MedlinePlus linked as references only, no text copied.

Sources: SI health summary (own words); decoder imaging pack; RadiologyInfo.org and MedlinePlus as references only

Emergency — call📞 102