Arthrogryposis multiplex congenita

What it is

A group of disorders characterized by congenital limb contractures manifesting as limitation of movement of multiple limb joints at birth that is usually non-progressive and may include muscle weakness and fibrosis. This disorder is always associated with decreased intrauterine fetal movement which leads secondarily to the contractures.

Key facts

Prevalence

1-9 / 100 000 (at birth, Europe)

Age of onset

Neonatal

Inheritance

Autosomal dominant, Autosomal recessive, Not applicable, X-linked recessive

Classified as

Clinical group

Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.

Genes reported in subtypes

Orphanet records these genes on 18 more specific entries under this disorder, not on this entry itself:

A well-studied disease is usually split into subtypes, and the gene is curated on whichever one the evidence belongs to. Open a subtype to see which gene goes with it.

ICD-10 codes

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Cross-references