raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1757

Fibular dimelia-diplopodia syndrome

Synonyms: Leg duplication-mirror foot syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Not applicable
Age of onset
Neonatal
Status
active

A very rare, genetic, congenital limb malformation syndrome characterized by duplication of the fibula associated with pre-axial mirror polydactyly of the foot, that may occur as an isolated malformation or be associated with other anomalies, including ulnar dimelia, facial abnormalities and sacrococcygeal teratoma.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enFibular dimelia-diplopodia syndromeLeg duplication-mirror foot syndrome
frSyndrome de dimélie fibulaire-diplopodieDuplication de la jambe et du pied en miroir
deFibuläre Dimelie-Diplopodie-SyndromBeinverdoppelung - Fußverdoppelung · Spiegelbildliche Polydaktylie - Duplikation des Fußes
esSíndrome de dimelia-diplopia fibular
itSindrome da dimelia peroneale-diplopodiaDuplicazione a specchio della gamba e del piede
nlFibulaire dimelie - diplopodie-syndroomBeenduplicatie - spiegelvoet-syndroom
ptSíndrome de dimelia peroniana-diplopodiaDuplicação da perna-pé em espelho
plWrodzone zdwojenie kości strzałkowej - diplopodiaZdwojenie nogi - lustrzane odbicie stopy
csSyndrom zahrnující fibulární dimelii a diplopodiiSyndrom zahrnující duplikaci nohy a zrcadlové chodidlo
ukСиндром фіброзної димелії-диплоподіїСиндром подвоєння ніг - дзеркальна стопа
zh腓骨重复畸形-重复足综合征腓骨重复畸形-重复足综合征
trFibular dimelia-diplopodia sendromuBacak duplikasyonu-ayna ayak sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q74.8NTBTattributedvalidated
MONDO0015773Evalidated
UMLSC4303758Evalidated

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

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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

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families11 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

3 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0009556Absent tibia
Frequent (79-30%)
HP:0000271Abnormality of the face
HP:0030736Sacrococcygeal teratoma

Run the differential on the 1 obligate / very frequent terms

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Sources for this card