raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1866

Focal, segmental or multifocal dystonia

Type
Category
Group
Group of disorders
Inheritance
Autosomal dominant
Age of onset
Adult
Status
active

A rare neurologic movement disorder characterized by sustained muscle contractions of a single body region, usually producing twisting and repetitive movements or abnormal postures or positions.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enFocal, segmental or multifocal dystonia
frDystonie focale, segmentaire ou multifocaleDystonie localisée
deFokale, segmentale oder multifokale Dystonie
esDistonía focal, segmentaria o multifocal
itDistonia focale, segmentale o multifocale
nlFocale, segmentale of multifocale dystonie
ptDistonia focal, segmentar ou multifocal
plDystonia ogniskowa, odcinkowa lub wieloogniskowa
csFokální, segmentální nebo multifokální dystonie
ukФокальна, сегментарна або мультифокальна дистонія
zh局灶性、节段性或多灶性肌张力障碍
trFokal, segmental veya multifokal distoni

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO0015990Evalidated
MONDO15990Evalidated
UMLSC5680914Evalidated

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):

Children (11):

Codes that Orphanet moved or referred to this one:

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

8 records
TypeClassValueAreaQualificationValidationSource
Annual incidence1-9 / 100 0002 / 100 000EuropeValue and classNot yet validatedORPHANET
Point prevalence1-5 / 10 00011.7 / 100 000EuropeValue and classNot yet validated11127535[PMID]
Point prevalence1-5 / 10 00011.2 / 100 000SerbiaValue and classValidated14639690[PMID]
Point prevalence1-5 / 10 00031.2 / 100 000IcelandValue and classValidated16211610[PMID]
Point prevalence1-5 / 10 00029.5 / 100 000United StatesValue and classValidated3264051[PMID]
Point prevalence1-5 / 10 00013.7 / 100 000JapanValue and classValidated16755586[PMID]
Point prevalence1-5 / 10 00010 / 100 000EgyptValue and classValidated7969703[PMID]
Point prevalence1-5 / 10 00014.3 / 100 000ThailandValue and classValidated21999890[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

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card