In terms of the signs and symptoms that are consistent for an individual who has<unk>  are the following (although this does not reflect a complete list): Initially most people notice weakness in one hand; they may feel contracture of middle and ring finger and notice a thinning of the subdigital palm of the affected fingers. Progress of the condition varies, and weakness in the arm ranges from minimal to significant. Fasciculations are uncommon (>20%); increased weakness under cold conditions is commonly reported (cold paresis).
Monomelic amyotrophy
Congenital distal spinal muscular atrophy
Chondrodystrophy
Spinal muscular atrophy with lower extremity predominance 1
Hereditary neuralgic amyotrophy
Spinal muscular atrophy
Congenital muscular dystrophy
Spinal and bulbar muscular atrophy