raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:295020

Congenital pseudoarthrosis of the femur

Synonyms: Congenital pseudarthrosis of the femur

Type
Clinical subtype
Group
Subtype of disorder
Status
active

A rare bone development disorder characterized by abnormal bowing and subsequent non-healing fracture of the femur resulting in the formation of a false joint (pseudoarthrosis), which is already present at birth. The affected bone is shortened and angulated at the site of the pseudoarthrosis. Congenital hip dysplasia and absence of the patella have been reported in association.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital pseudoarthrosis of the femurCongenital pseudarthrosis of the femur
frPseudoarthrose congénitale du fémurPseudarthrose congénitale du fémur
dePseudarthrose des Femurs, kongenitale
esPseudoartrosis congénita del fémur
itPseudoartrosi congenita del femore
nlCongenitale pseudoartrose van femurCongenitale pseudartrose van femur · Congenitale pseudoartrose van dijbeen
ptPseudoartrose congénita do fémur
plWrodzony staw rzekomy kości udowej= en
csVrozená pseudoartróza femuru= en
ukВроджений псевдоартроз стегнової кісткиВроджений псевдоартроз стегнової кістки
zh先天性股骨假关节先天性股骨假关节
trDoğumsal femur psödoartrozuFemurun doğumsal psödoartrozu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q74.2NTBTattributedvalidated
ICD-11LB9YNTBTattributedvalidated
MONDO0017463Evalidated
UMLSC5679939Evalidated

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