Monomelic amyotrophy
ORPHA:65684· ICD-10 G12.8
Definition
Monomelic amyotrophy (MA) is a rare benign lower motor neuron disorder characterized by muscular weakness and wasting in the distal upper extremities during adolescence followed by a spontaneous halt in progression and a stabilization of symptoms.
- Prevalence
- Unknown
- Inheritance
- Unknown
- Age of onset
- Adolescent, Adult