<unk>  <unk> , also called familial<unk>  paraparesis (FSP), refers to a group of inherited disorders that are characterized by progressive weakness and stiffness of the legs. Adolph Strümpell (a German neurologist) was the first MD to study this disease in a German family (1880), and Maurice Lorrain (a French MD) published a study about the disease in 1888.
Hereditary spastic paraplegia
Spinal muscular atrophy
Charcot-Marie-Tooth Syndrome
Distal spinal muscular atrophy type 1
Muscular dystrophy
Multiple system atrophy
Kennedy disease
Amyotrophic lateral sclerosis