Rare diseases · Sign or symptom
Duplication of the middle phalanx of hand
Duplication of the middle bones of hand
HP:0010008
What it means
This term applies if one or more of the middle phalanges of the hand are either partially duplicated, depending on severity leading to a broad or bifid appearance of the phalanges, or completely duplicated.
Part of the broader category
Abnormal middle phalanx morphology of the handAbnormal proximal phalanx morphology of the handDuplication of phalanx of hand
Also called: Partial/complete duplication of the middle phalanges of the hand
Duplication of the middle phalanx of hand
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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.