raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2201

Palmoplantar keratoderma-spastic paralysis syndrome

historical

Synonyms: Palmoplantar hyperkeratosis-spastic paralysis syndrome · Powell-Venencie-Gordon syndrome

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
All ages
Status
historical

A rare, genetic punctate palmoplantar keratoderma disease characterized by discrete, focal, punctate keratoderma on the palms and soles and/or slowly progressive spastic paralysis, predominantly affecting the lower limbs. Lesional histology reveals pronounced orthokeratosis, acanthosis, papillomatosis, and regular undulation to the surface keratin. There have been no further descriptions in the literature since 1983.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPalmoplantar keratoderma-spastic paralysis syndromePalmoplantar hyperkeratosis-spastic paralysis syndrome · Powell-Venencie-Gordon syndrome
frSyndrome de kératodermie palmoplantaire-spasticitéSyndrome d'hyperkératose palmoplantaire-spasticité · Syndrome de Powell-Venencie-Gordon
dePalmoplantarkeratose-spastische Paralyse-SyndromPalmoplantare Hyperkeratose-spastische Paralyse-Syndrom · Powell-Venencie-Gordon-Syndrom
esSíndrome de queratodermia palmoplantar-parálisis espásticaSíndrome de Powell-Venencie-Gordon · Síndrome de hiperqueratosis palmoplantar-parálisis espástica
itSindrome da cheratoderma palmoplantare e paralisi spasticaSindrome di Powell-Venencie-Gordon · Sindrome ipercheratosi palmoplantare-paralisi spastica
nlPalmoplantaire keratodermie - spastische paralyse-syndroomHyperkeratose van handpalm of voetzool - spastische verlamming-syndroom · Keratodermie van handpalm of voetzool - spastische verlamming-syndroom · Palmoplantaire hyperkeratose - spastische verlamming-syndroom · Powell-Venencie-Gordonsyndroom
ptSíndrome de queratodermia palmoplantar-paralisia espásticaSíndrome Powell-Venencie-Gordon
plRogowiec dłoni i stóp-zespół porażenia spastycznegoHiperkeratoza dłoni i stóp-zespół porażenia spastycznego · Zespół Powella, Venencie i Gordona
csSyndrom zahrnující palmoplantární keratoderma a spastickou paralýzuSyndrom zahrnující palmoplantární hyperkeratózu a spastickou paralýzu · Powellův-Venencieův-Gordonův syndrom · Powell-Venencie-Gordonův syndrom
ukСиндром долонно-підошовної кератодермїї-спастичного паралічуСиндром долонно-підошовного гіперкератозу-спастичного паралічу · Синдром Пауелла-Вененсі-Гордона
zh掌跖角化病-痉挛性麻痹综合征表皮松解性角化过度症-痉挛型瘫痪综合征
trPalmoplantar keratoderma-spastik paraliz sendromuPowell-Venencie-Gordon sendromu · Palmoplantar hiperkeratoz-spastik paraliz sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM148360NTBTvalidated
ICD-10Q82.8NTBTattributedvalidated
ICD-11EC20.32NTBTattributedvalidated
MONDO0016353Evalidated
MeSHC538358Evalidated
UMLSC2931828Evalidated
GARD3095Evalidated

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/families1 familiesWorldwideFamily(ies)Validated6227331[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_6227331[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

12 annotations · validated 2017-07-27
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001231Abnormal fingernail morphology
HP:0008388Abnormal toenail morphology
HP:0003457EMG abnormality
HP:0001288Gait disturbance
HP:0010547Muscle flaccidity
HP:0007021Pain insensitivity
HP:0000982Palmoplantar keratoderma
HP:0009830Peripheral neuropathy
HP:0001761Pes cavus
HP:0001072Thickened skin
Frequent (79-30%)
HP:0002301Hemiplegia
HP:0001257Spasticity
7

Sources for this card