raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:98606

Syndromic orbital border hypoplasia

historical

Synonyms: Urrets-Zavalia syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Neonatal
Status
historical

Syndromic orbital border hypoplasia is a rare disorder observed in two families to date and characterized by agenesis of the orbital margin, varying defects of the lacrimal passages, hypoplasia of the palpebral skin and tarsal plates and atresia of the nasolacrimal duct.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSyndromic orbital border hypoplasiaUrrets-Zavalia syndrome
frHypoplasie syndromique du rebord orbitaireRebord orbitaire hypoplasique · Syndrome d'Urrets-Zavalia
deSyndromale Hypoplasie der OrbitawandUrrets-Zavalia-Syndrom
esHipoplasia sindrómica del borde orbitario
itIpoplasia sindromica del bordo orbitarioSindrome di Urrets-Zavalia
nlSyndromale hypoplasie van oogkasrandSyndroom van Urrets-Zavalia
ptHipoplasia sindromática do bordo orbital
plSyndromiczna hipoplazja brzegu oczodołuZespół Urretsa i Zavalia
csSyndromická hypoplázie okraje orbityUrrets-Zavaliův syndrom
ukСиндром гіпоплазії орбітального краюСиндром Уррета-Завалія
zh综合征性眼眶缘发育不全Urrets-Zavalia综合征
trSendromik orbital sınır hipoplazisiUrrets-Zavalia sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM165600Evalidated
ICD-10Q10.7NTBTattributedvalidated
ICD-11LA14.2NTBTattributedvalidated
MONDO0008138Evalidated
UMLSC4273912Evalidated

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/families2 familiesWorldwideFamily(ies)Validated14359373[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_14359373[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