Trait

Radial head subluxation

Partial dislocation of the head of the radius.

HPO HP:0003048

Also called: Radial subluxation, Radial-head subluxation
Body system: Abnormality of the musculoskeletal system

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9 genes linked to Radial head subluxation

Changes in these genes cause rare conditions in which Radial head subluxation is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.

Gene	How often it is seen	Conditions
DONSONDNA replication fork stabilization factor DONSON	Always	In 1 condition
HNRNPH1heterogeneous nuclear ribonucleoprotein H1	Always	In 1 condition
CHD7chromodomain helicase DNA binding protein 7	Often (30–79%)	In 1 condition
DCHS1dachsous cadherin-related 1	Often (30–79%)	In 1 condition
GLI3GLI family zinc finger 3	Often (30–79%)	In 2 conditions
KIF22kinesin family member 22	Often (30–79%)	In 2 conditions
BPNT23'(2'), 5'-bisphosphate nucleotidase 2	Sometimes (5–29%)	In 1 condition
XYLT1xylosyltransferase 1	Rarely (1–4%)	In 1 condition
B3GALT6beta-1,3-galactosyltransferase 6	Not recorded	In 1 condition

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Broader traits

Joint subluxation

Where this comes from

The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
Data release 2026.10.16-c6eea6bf.

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