raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:100991

Autosomal dominant spastic paraplegia type 10

Synonyms: SPG10

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

A rare, hereditary spastic paraplegia that can present as either a pure or complex phenotype. The pure form is characterized by lower limb spasticity, hyperreflexia and extensor plantar responses, presenting in childhood or adolescence. The complex form is characterized by the association with additional manifestations including peripheral neuropathy with upper limb muscle atrophy, moderate intellectual disability and parkinsonism. Deafness and retinitis pigmentosa have also been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAutosomal dominant spastic paraplegia type 10SPG10
frParaplégie spastique autosomique dominante type 10= en
deSpastische Paraplegie, autosomal-dominante, Typ 10= en
esParaplejía espástica autosómica dominante tipo 10= en
itParaplegia spastica autosomica dominante, tipo 10= en
nlAutosomaal dominante spastische paraplegie type 10= en
ptParaplegia espástica autossómica dominante tipo 10= en
plAutosomalna dominująca paraplegia spastyczna typu 10= en
csAutozomálně dominantní spastická paraplegie, typ 10= en
ukАутосомно-домінантна спастична параплегія, тип 10= en
zh常染色体显性遗传痉挛性截瘫10型= en
trOtozomal dominant spastik parapleji tip 10= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM604187Evalidated
ICD-10G11.4NTBTattributedvalidated
ICD-118B44.00NTBTindexvalidated
MONDO0011408Evalidated
MeSHC537482Evalidated
UMLSC1858712Evalidated
GARD9590Evalidated

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.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
KIF5ADisease-causing germline mutation(s) inAssessedHGNC:6323ENSG0000015598060282112q13.3kinesin family member 5A21623771[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 familiesWorldwideFamily(ies)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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

28 annotations · validated 2018-12-21
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0002061Lower limb spasticity
Very frequent (99-80%)
HP:0008944Distal lower limb amyotrophy
HP:0002395Lower limb hyperreflexia
Frequent (79-30%)
HP:0003487Babinski sign
HP:0002936Distal sensory impairment
HP:0007350Hyperreflexia in upper limbs
HP:0006886Impaired distal vibration sensation
HP:0008969Leg muscle stiffness
HP:0007340Lower limb muscle weakness
HP:0003477Peripheral axonal neuropathy
HP:0000510Rod-cone dystrophy
HP:0031958Spastic paraparetic gait
HP:0005340Spastic/hyperactive bladder
HP:0002493Upper motor neuron dysfunction
HP:0000012Urinary urgency
Occasional (29-5%)
HP:0005679Dupuytren contracture
HP:0002342Intellectual disability, moderate
HP:0003401Paresthesia
HP:0001761Pes cavus
HP:0007141Sensorimotor neuropathy
HP:0009129Upper limb amyotrophy
HP:0002619Varicose veins
Very rare (<4-1%)
HP:0011448Ankle clonus
HP:0100543Cognitive impairment
HP:0000365Hearing impairment
HP:0001300Parkinsonism
HP:0002650Scoliosis
HP:0006986Upper limb spasticity

Run the differential on the 3 obligate / very frequent terms

Annotation source: 20301682[PMID]_18853458[PMID]_10441583[PMID]_8649538[PMID]_15452312[PMID]_16489470[PMID]_21623771[PMID]_25352184[PMID]_18853458[PMID]_21623771[PMID]_25008398[PMID]

7

Sources for this card