raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2840

Pelvic dysplasia-arthrogryposis of lower limbs syndrome

Synonyms: Ray-Peterson-Scott syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Antenatal, Neonatal
Status
active

Pelvic dysplasia-arthrogryposis of lower limbs syndrome is a rare, genetic, dysostosis syndrome characterized by intrauterine growth restriction, short stature (with short lower segment), lower limb joint contractures and muscular hypotrophy, narrow, small pelvis, lumbar hyperlordosis with scoliosis, and foot deformity (short, overlapping toes). Imaging reveals ovoid/wedge-shaped vertebral bodies, pelvic and skeletal hypoplasia with metatarsal fusion in the lower limbs, and normal skull and upper limbs.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPelvic dysplasia-arthrogryposis of lower limbs syndromeRay-Peterson-Scott syndrome
frSyndrome de dysplasie du pelvis-pseudoarthrogryposeSyndrome de Ray-Peterson-Scott
dePelvis Dysplasie - PseudoarthrogryposePelvisdysplasie - Arthrogrypose der unteren Extremitäten · Ray-Peterson-Scott-Syndrom
esSíndrome de displasia pélvica-pseudoartrogriposis de las extremidades inferioresSíndrome de Ray-Peterson-Scott
itDisplasia pelvica - artrogriposi degli arti inferiori
nlBekkendysplasie - artrogrypose van onderste ledematen-syndroomSyndroom van Ray-Peterson-Scott
ptSíndrome de displasia pélvica-artrogripose dos membros inferioresSíndrome Ray-Peterson-Scott
plDysplazja miednicy - artrogrypoza kończyn dolnychZespół Ray'a, Petersona i Scotta
csSyndrom zahrnující pánevní dysplázii a artrogrypózu dolních končetinRayové-Petersonův-Scottův syndrom · Ray-Peterson-Scottův syndrom
ukСиндром тазової дисплазії-артрогрипозу нижніх кінцівокСиндром Рея-Пітерсона-Скотта
zh骨盆发育不良-下肢关节挛缩综合征Ray-Peterson-Scott综合征
trPelvik displazi-artrogripozisi alt ekstremite sendromuRay-Peterson-Scott sendromu

Definition in:

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Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM602484Evalidated
ICD-10Q68.8NTBTattributedvalidated
MONDO0011235Evalidated
MeSHC535292Evalidated
UMLSC2930869Evalidated
GARD4269Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

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Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families5 casesWorldwideCase(s)Validated9489787[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_9489787[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.

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HPO phenotypes

10 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0005280Depressed nasal bridge
HP:0001288Gait disturbance
HP:0008839Hypoplastic pelvis
HP:0001376Limitation of joint mobility
HP:0003202Skeletal muscle atrophy
HP:0003100Slender long bone
Frequent (79-30%)
HP:0000592Blue sclerae
HP:0002827Hip dislocation
HP:0010767Sacrococcygeal pilonidal abnormality
HP:0003298Spina bifida occulta

Run the differential on the 6 obligate / very frequent terms

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Sources for this card