Monomelic amyotrophy

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.

Also known as: Hirayama disease, JMADUE, benign focal amyotrophy, juvenile muscular atrophy of distal upper extremity, juvenile muscular atrophy of the distal upper limb, amyotrophy, monomelic, spinal muscular atrophy juvenile nonprogressive, spinal muscular atrophy, juvenile, nonprogressive

20 clinical trials for this condition and its sub-types.