raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:295022

Congenital pseudoarthrosis of the fibula

Synonyms: Congenital pseudarthrosis of the fibula

Type
Clinical subtype
Group
Subtype of disorder
Status
active

A rare bone development disorder characterized by abnormal bowing of the fibula with subsequent non-healing fractures and formation of a false joint (pseudoarthrosis), and instability and angulation at the pseudoarthrosis site. The defect is typically unilateral and often associated with pseudoarthrosis of the tibia and neurofibromatosis type 1.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital pseudoarthrosis of the fibulaCongenital pseudarthrosis of the fibula
frPseudoarthrose congénitale de la fibulaPseudarthrose congénitale de la fibula · Pseudoarthrose congénitale du péroné
dePseudarthrose der Fibula, kongenitale
esPseudoartrosis congénita del peroné
itPseudoartrosi congenita del perone
nlCongenitale pseudoartrose van fibulaCongenitale pseudartrose van fibula · Congenitale pseudoartrose van kuitbeen
ptPseudoartrose congénita da fíbula
plWrodzony staw rzekomy kości strzałkowej= en
csVrozená pseudoartróza fibuly= en
ukВроджений псевдоартроз малогомілкової кісткиВроджений псевдоартроз малогомілкової кістки
zh先天性腓骨假关节先天性腓骨假关节
trDoğumsal fibula psödoartrozuFibulanın doğumsal psödoartrozu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q74.2NTBTattributedvalidated
ICD-11LB9YNTBTattributedvalidated
MONDO0017464Evalidated
UMLSC5679935Evalidated

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