Rare diseases · Sign or symptom

Aplasia/Hypoplasia of the middle phalanx of the 5th toe

Absent/small middle 5th toe bone

HP:0100374

Part of the broader category

Also called: Absent/underdeveloped middle bone of little toe · Absent/underdeveloped middle bone of pinkie toe · Absent/underdeveloped middle bone of pinky toe

Aplasia/Hypoplasia of the middle phalanx…

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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.