raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:633211

Preaxial digit brachydactyly-webbed fingers

Synonyms: Preaxial brachydactyly, PAX3 type

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Status
active

A rare dysostosis with brachydactyly characterized by short digits predominantly on the preaxial (radial) side resulting in stub thumbs, short index fingers and a cutaneous web between the first and second fingers. No extraskeletal manifestations are present.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enPreaxial digit brachydactyly-webbed fingersPreaxial brachydactyly, PAX3 type
frBrachydactylie préaxiale à doigts palmés
dePräaxiale Brachydaktylie und Syndaktylie der FingerPräaxiale Brachydaktylie Typ PAX3
esBraquidactilia digital preaxial-dedos palmeadosBraquidactilia preaxial tipo PAX3
itBrachidattilia preassiale delle dita e pliche interdigitaliBrachidattilia preassiale tipo PAX3
nlPreaxiale brachydactylie van digiti - syndactylie van vingersPreaxiale brachydactylie, PAX3-type
ptBraquidactilia digital pré-axial-dedos encurvadosBraquidactilia pré-axial tipo PAX3
plPrzedosiowa brachydaktylia - palce płetwiaste= en
csBrachydaktylie preaxiálních prstů se syndaktylií= en
ukБрахідактилія преаксіальних пальців з переплетеними пальцямиПреаксіальна брахідактилія, тип PAX3

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q73.8NTBTattributedvalidated
MONDO0859005Evalidated
UMLSC5816807Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card