Rare diseases · Sign or symptom
2-4 toe syndactyly
Webbed 2nd-4th toes
HP:0010714
What it means
Syndactyly with fusion of toes two to four.
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
Also called: Syndactyly of toes 2, 3 and 4 · Syndactyly toes 2-4
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Start free with EleplanThis 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.