Rare diseases · Sign or symptom

Ulnar deviation of the 3rd finger

HP:0009463

What it means

Displacement of the 3rd finger towards the ulnar side (i.e., towards the ring finger).

Rare diseases that can present with this1

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category

Deviation of the 3rd fingerUlnar deviation of finger

Also called: Ulnar deviation of middle fingers

Ulnar deviation of the 3rd finger

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This page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.