Background: Spinal muscular atrophy (SMA) is a genetic motor neuron disease caused by mutations in the SMN1 (Survival Motor Neuron) gene, which leads to hypotonia, muscle weakness and respiratory involvement. Its most severe form, SMA type 1, starts before 6 months of life has high mortality due ventilatory failure. Nusinersen, first approved treatment for SMA, an antisense oligonucleotide intr...

Behçet’s ‎disease is a multisystem vasculitis. Its neurological involvement mostly includes parenchymal and non-parenchymal central nervous system manifestations. Peripheral nervous system presentations are rare. A 32-yr-old male patient who fulfilled the international study group criteria for Behçet’s disease, referred to our center with walking difficulty and repeated falling downs. Neurologi...