raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:178382

Congenital vertical talus

Synonyms: Congenital convex foot · Congenital convex pes valgus · Congenital rocker-bottom foot

Type
Morphological anomaly
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Infancy, Neonatal
Status
active

Isolated congenital vertical talus (CVT) is a rare pedal deformity recognizable at birth by a dislocation of the talonavicular joint, resulting in a characteristic radiographic near-vertical orientation of the talus.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital vertical talusCongenital convex foot · Congenital convex pes valgus · Congenital rocker-bottom foot
frPied convexe congénitalPied en piolet congénital
deVertikaler Talus, kongenitalerFuß, konvexer, kongenitaler · Schaukelfuß
esAstrágalo vertical congénitoPie convexo congénito · Pie en mecedora congénito · Pie valgo convexo congénito
itPiede talo verticale congenitoPes valgus convesso congenito · Piede congenito a "dondolo" · Piede convesso congenito
nlCongenitale talus verticalisCongenitale convexe pes valgus · Congenitale convexe voet · Congenitale rocker-bottom-voet
ptTalo vertical congénitoPes valgus convexo congénito · Pé convexo congénito
plWrodzone pionowe ustawienie kości skokowejWrodzona stopa wypukła koślawa · Wrodzone stopy typu rocker-bottom · Wrodzone stopy wypukłe
csVrozený strmý talusVrozená plochá noha · Vrozený plochý pes valgus · Vrozená kolébková noha
ukВроджена вертикальна таранна кісткаВроджена опукла стопа · Вроджена опукла вальгусна стопа · Вроджена клишоногість стопи
zh先天性垂直距骨先天性摇椅足
trDoğumsal vertikal talusDoğumsal konveks ayak · Doğumsal konveks pes valgus · Doğumsal rocker-bottom ayak

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM192950Evalidated
ICD-10Q66.8NTBTinclusionvalidated
ICD-11LB98.4Especificvalidated
MONDO0008652Evalidated
UMLSC0240912Evalidated
GARD5488Evalidated
MedDRA10066242Evalidated

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):

Children (2):

4

Genes

0 direct · 2 via subtypes

Orphanet records no gene directly on this code.

Recorded by Orphanet on subtypes of this disorder:

GeneSubtypeAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
HOXD10ORPHA:295201Congenital vertical talus, unilateralDisease-causing germline mutation(s) inAssessedHGNC:5133ENSG000001287101429842q31.1homeobox D10
HOXD10ORPHA:295203Congenital vertical talus, bilateralDisease-causing germline mutation(s) inAssessedHGNC:5133ENSG000001287101429842q31.1homeobox D1015146389[PMID]_16450407[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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

13 annotations · validated 2021-12-01
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0008138Equinus calcaneus
Very frequent (99-80%)
HP:0001436Abnormality of the foot musculature
HP:0001771Achilles tendon contracture
HP:0030311Lower extremity joint dislocation
HP:0008081Pes valgus
HP:0001838Rocker bottom foot
Frequent (79-30%)
HP:0000707Abnormality of the nervous system
HP:0005684Distal arthrogryposis
HP:0025238Foot pain
HP:0001763Pes planus
Occasional (29-5%)
HP:0030840Ankle pain
HP:0030268Hyperplastic callus formation
HP:0002475Myelomeningocele

Run the differential on the 6 obligate / very frequent terms

Annotation source: 26337950[PMID]_19963176[PMID]_34752243[PMID]

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Sources for this card