raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:168443

Spondyloepimetaphyseal dysplasia-hypotrichosis syndrome

historical

Type
Disease
Group
Disorder
Age of onset
Infancy, Neonatal
Status
historical

A rare spondyloepiphyseal dysplasia and spondyloepimetaphyseal dysplasia characterized by congenital hypotrichosis associated with rhizomelic short stature (more pronounced in upper limbs than lower limbs), limited hip abduction and mild genu varum. Flared and irregular metaphyses, delayed and irregular epiphiseal ossification and pear-shaped vertebral bodies are characteristic radiologic findings. There have been no further description in the literature since 1990.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSpondyloepimetaphyseal dysplasia-hypotrichosis syndrome
frSyndrome de dysplasie spondylo-métaphysaire-hypotrichose
deSpondyloepimetaphysäre Dysplasie-Hypotrichose-Syndrom
esSíndrome de displasia espondiloepimetafisaria-hipotricosis
itSindrome da displasia spondiloepimetafisaria ed ipotricosi
nlSpondylo-epimetafysaire dysplasie - hypotrichose-syndroom
ptDisplasia espondiloepimetafisária - hipotricose
plZespół dysplazji kręgowo-nasadowo-przynasadowej i hipotrichozy
csSyndrom zahrnující spondyloepimetafyzární dysplázii a hypotrichózu
ukСиндром спондилоепіметафізарної дисплазії-гіпотрихозу
zh脊柱干骺端发育不良-毛发减少综合征
trSpondiloepimetafizyal displazi-hipotrikoz sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM183849Evalidated
ICD-10Q77.7NTBTattributedvalidated
ICD-11LD24.3NTBTindexvalidated
MONDO0008469Evalidated
MeSHC535783Evalidated
UMLSC1866728Evalidated
GARD10101Evalidated

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

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families5 casesWorldwideCase(s)Validated2363424[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_2363424[PMID]

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

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card