raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1412

Tarsal-carpal coalition syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Neonatal
Status
active

Tarsal-carpal coalition syndrome is characterised by fusion of the carpals, tarsals, and phalanges.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enTarsal-carpal coalition syndrome
frSyndrome de coalition tarso-carpienne
deTarsal-Karpal-Fusions-Syndrom
esSíndrome con coalición tarso-carpal
itSindrome con fusione carpotarsale
nlTarsale-carpale coalitie-syndroom
ptSíndrome de fusão carpo-társicaAnomalias do tornozelo-baixa estatura · Sinostose do astrágalo e calcâneo-baixa estatura
plZespół koalicji stępu i nadgarstka
csSyndrom tarzální a karpální koalice
ukСиндром тарзально-пясткового зчленування
zh跗骨-腕骨联体综合征
trTarsal-karpal koalisyon sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM186400BTNTvalidated
OMIM186570Evalidated
ICD-10Q74.8NTBTattributedvalidated
ICD-11LD26.3NTBTindexvalidated
MONDO0008521Evalidated
MeSHC536943Evalidated
UMLSC1861305Evalidated
GARD9225Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
NOGDisease-causing germline mutation(s) inAssessedHGNC:7866ENSG0000018369160299117q22noggin11545688[PMID]_21538686[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 familiesWorldwideFamily(ies)Validated[EXPERT]
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:0003028Abnormality of the ankles
HP:0004322Short stature
HP:0008368Tarsal synostosis

Run the differential on the 3 obligate / very frequent terms

7

Sources for this card