amyoplasia congenita
Amyoplasia congenita is a syndrome characterized by multiple specific congenital joint contractures, associated with substitution of muscular tissue by fibrosis and adipose tissue.
Epidemiology
The estimated incidence is at 1: 10000 live births. There may be a higher prevalence with twin pregnancies.
Pathology
The muscles are hypoplastic and replaced by a mixture of fat and fibrosis
Genetics
It is throught to occur sporadically
Radiographic features
Antenatal ultrasound
Features include
Etymology
The term a-myo-plasia essentially derives from the Latin meaning no-muscle-development
Siehe auch:
Assoziationen und Differentialdiagnosen zu amyoplasia congenita:
Arthrogryposis
multiplex congenita