raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2631

Mesomelic dwarfism-cleft palate-camptodactyly syndrome

historical

Synonyms: Mesomelic dysplasia, Kozlowski-Reardon type · Mesomelic dysplasia, Reardon type · Reardon-Hall-Slaney syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Neonatal
Status
historical

A rare multiple congenital anomalies/dysmorphic syndrome characterized by mesomelic shortening and bowing of the limbs, camptodactyly, skin dimpling and cleft palate with retrognathia and mandibular hypoplasia. Fatal course due to cardiorespiratory arrest has also been reported. There have been no further descriptions in the literature since 1993.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMesomelic dwarfism-cleft palate-camptodactyly syndromeMesomelic dysplasia, Kozlowski-Reardon type · Mesomelic dysplasia, Reardon type · Reardon-Hall-Slaney syndrome
frSyndrome de nanisme mésomélique-fente palatine-camptodactylieSyndrome de Reardon-Hall-Slaney
deMesomeler Kleinwuchs-Gaumenspalte-Kamptodaktylie-SyndromDysplasie, mesomele, Typ Kozlowski-Reardon · Dysplasie, mesomele, Typ Reardon · Reardon-Hall-Slaney-Syndrom
esSíndrome de displasia mesomélica-paladar hendido-camptodactiliaDisplasia mesomélica tipo Kozlowski-Reardon · Displasia mesomélica tipo Reardon · Síndrome de Reardon-Hall-Slaney · Síndrome de enanismo mesomélico-paladar hendido-camptodactilia
itNanismo mesomelico - palatoschisi - camptodattiliaSindrome di Reardon-Hall-Slaney
nlMesomele dwerggroei - gespleten verhemelte - camptodactylie-syndroomMesomele dysplasie, Kozlowski-Reardon-type · Mesomele dysplasie, Reardon-type · Syndroom van Reardon-Hall-Slaney
ptSíndrome de nanismo mesomélico-fenda do palato-camptodactiliaSíndrome Reardon-Hall-Slaney
plNiskorosłość mezomeliczna - rozszczep podniebienia - kampodaktyliaZespół Reardona, Halla i Slaney'a
csSyndrom zahrnující mezomelické trpaslictví, rozštěp patra a kamptodaktyliiReardonův-Hallové-Slaneyové syndrom · Reardon-Hall-Slaneyové syndrom
ukСиндром мезомелічної карликовості-розщілини піднебіння-камптодактиліїМезомелічна дисплазія, тип Козловського-Рірдона · Мезомелічна дисплазія, тип Ріардона · Синдром Рірдона-Холла-Слейні
zh肢中性侏儒-腭裂-屈曲指综合征肢中骨发育不良,Kozlowski-Reardon型
trMezomelik cücelik-yarık damak-kamptodaktili sendromuReardon-Hall-Slaney sendromu · Mezomelik displazi, Reardon tipi · Mezomelik displazi, Kozlowski-Reardon tipi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM249710Evalidated
ICD-10Q78.8NTBTattributedvalidated
ICD-11LD24.ANTBTindexvalidated
MONDO0009589Evalidated
MeSHC535294Evalidated
UMLSC2930871Evalidated
GARD3552Evalidated

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 (4):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated8267013[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_8267013[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

17 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0003272Abnormality of the hip bone
HP:0006487Bowing of the long bones
HP:0100490Camptodactyly of finger
HP:0000175Cleft palate
HP:0003042Elbow dislocation
HP:0003027Mesomelia
HP:0000278Retrognathia
HP:0010781Skin dimple
Frequent (79-30%)
HP:0002101Abnormal lung lobation
HP:0005916Abnormal metacarpal morphology
HP:0000944Abnormal metaphysis morphology
HP:0005930Abnormality of epiphysis morphology
HP:0000396Overfolded helix
HP:0000358Posteriorly rotated ears
HP:0002089Pulmonary hypoplasia
HP:0000233Thin vermilion border
HP:0003422Vertebral segmentation defect
7

Sources for this card