Rare diseases · Sign or symptom
Abnormally ossified vertebrae
Abnormal bone maturation of vertebra
HP:0100569
What it means
An abnormality of the formation and mineralization of one or more vertebrae.
Rare diseases that can present with this17
Very common80–99%
5Common30–79%
9- Campomelia, Cumming type
- Crane-Heise syndrome
- Holzgreve syndrome
- Schwartz-Jampel syndrome
- Spondyloepimetaphyseal dysplasia congenita, Strudwick type
- Spondyloepiphyseal dysplasia congenita
- Spondyloepiphyseal dysplasia tarda
- Tetraamelia-multiple malformations syndrome
- X-linked dominant chondrodysplasia punctata
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: Abnormal vertebral ossification · Abnormality of ossification/mineralisation of vertebrae
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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.