raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2822

Autosomal recessive spastic paraplegia type 11

Synonyms: Nakamura-Osame syndrome · SPG11 · Spastic paraplegia-intellectual disability-thin corpus callosum syndrome

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Adolescent, Adult, Childhood, Infancy
Status
active

A complex hereditary spastic paraplegia characterized by progressive lower limbs weakness and spasticity, upper limbs weakness, dysarthria, hypomimia, sphincter disturbances, peripheral neuropathy, learning difficulties, cognitive impairment and dementia. Magnetic resonance imaging shows thin corpus callosum, cerebral atrophy, and periventricular white matter changes.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAutosomal recessive spastic paraplegia type 11Nakamura-Osame syndrome · SPG11 · Spastic paraplegia-intellectual disability-thin corpus callosum syndrome
frParaplégie spastique autosomique récessive type 11SPG11 · Syndrome de Nakamura-Osame · Syndrome de paraplégie spastique-déficience intellectuelle-corps calleux fin
deSpastische Paraplegie, autosomal-rezessive, Typ 11Nakamura-Osame-Syndrom · SPG11 · Spastische Paraplegie-Intelligenzminderung-dünnes Corpus callosum-Syndrom
esParaplejía espástica autosómica recesiva tipo 11SPG11 · Síndrome de Nakamura-Osame · Síndrome de paraparesia espástica-discapacidad intelectual-adelgazamiento del cuerpo calloso · Síndrome de paraplejía espástica-discapacidad intelectual-cuerpo calloso delgado
itParaplegia spastica autosomica recessiva, tipo 11Sindrome paraplegia spastica-disabilità intellettiva-corpo calloso sottile · SPG11 · Sindrome di Nakamura-Osame
nlAutosomaal recessieve spastische paraplegie type 11SPG11 · Spastische paraplegie - intellectuele achterstand - dun corpus callosum-syndroom · Syndroom van Nakamura-Osame
ptParaplegia espástica autossómica recessiva tipo 11SPG11 · Síndrome Nakamura-Osame · Síndrome de paraplegia espástica-perturbação do desenvolvimento intelectual-corpo caloso fino
plAutosomala recesywna paraplegia spastyczna typu 11Paraplegia spastyczna - niepełnosprawność intelektualna - cienkie ciało modzelowate · SPG11 · Zespół Nakamura i Osame
csAutozomálně recesivní spastická paraplegie, typ 11SPG11 · Syndrom zahrnující spastickou paraplegii, mentální retardaci a tenké corpus callosum · Nakamuraův-Osameův syndrom · Nakamura-Osameův syndrom
ukАутосомно-рецесивна спастична параплегія, тип 11Синдром Накамура-Осаме · Синдром спастичної параплегії - інтелектуальної недостатності - тонкого мозолистого тіла · SPG11
zh常染色体隐性痉挛性截瘫11型痉挛性截瘫-智力障碍-薄胼胝体综合征
trOtozomal resesif spastik parapleji tip 11SPG11 · Nakamura-Osame sendromu · Spastik parapleji-zihinsel yetersizlik-ince korpus kallozum sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM604360Evalidated
ICD-10G11.4NTBTattributedvalidated
ICD-118B44.01NTBTindexvalidated
MONDO0011445Evalidated
MeSHC538335Evalidated
UMLSC2931821Evalidated
GARD4919Evalidated

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 (2):

No children.

Codes that Orphanet moved or referred to this one:

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SPG11Disease-causing germline mutation(s) inAssessedHGNC:11226ENSG0000010413361084415q21.1SPG11 vesicle trafficking associated, spatacsin19105190[PMID]_17322883[PMID]
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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 1 000 0000.26 / 100 000PortugalValue and classValidated23609960[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

49 annotations · validated 2021-04-07
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0002079Hypoplasia of the corpus callosum
HP:0001256Intellectual disability, mild
HP:0007340Lower limb muscle weakness
HP:0001268Mental deterioration
HP:0007178Motor polyneuropathy
HP:0002385Paraparesis
HP:0003477Peripheral axonal neuropathy
HP:0002191Progressive spasticity
HP:0007141Sensorimotor neuropathy
HP:0001328Specific learning disability
Frequent (79-30%)
HP:0030455Abnormality of pattern visual evoked potentials
HP:0001251Ataxia
HP:0000708Atypical behavior
HP:0002120Cerebral cortical atrophy
HP:0001260Dysarthria
HP:0002015Dysphagia
HP:0003482EMG: axonal abnormality
HP:0003445EMG: neuropathic changes
HP:0000712Emotional lability
HP:0006913Frontal cortical atrophy
HP:0001288Gait disturbance
HP:0030890Hyperintensity of cerebral white matter on MRI
HP:0007350Hyperreflexia in upper limbs
HP:0002540Inability to walk
HP:0006956Lateral ventricle dilatation
HP:0002354Memory impairment
HP:0000639Nystagmus
HP:0001152Saccadic smooth pursuit
HP:0000736Short attention span
Occasional (29-5%)
HP:0002071Abnormality of extrapyramidal motor function
HP:0045007Abnormality of the substantia nigra
HP:0006827Atrophy of the spinal cord
HP:0000726Dementia
HP:0003693Distal amyotrophy
HP:0007183Focal T2 hyperintense basal ganglia lesion
HP:0009055Generalized limb muscle atrophy
HP:0025058Hypothalamic atrophy
HP:0001004Lymphedema
HP:0001513Obesity
HP:0001278Orthostatic hypotension
HP:0025502Overweight
HP:0001300Parkinsonism
HP:0001761Pes cavus
HP:0000709Psychosis
HP:0000546Retinal degeneration
HP:0002650Scoliosis
HP:0001250Seizure
HP:0000486Strabismus
HP:0000505Visual impairment

Run the differential on the 10 obligate / very frequent terms

Annotation source: 32355960[PMID]_32593884[PMID]_20301389[PMID]

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Sources for this card