Myotonic/Myotonias Myotonic Dystrophy 1 (DM1) Myotonic Dystrophy 2 (DM2) Myotonia : chondrodystrophic drug-induced symptomatic Myotonia congenita: dominant [Thomsen] recessive [Becker] Neuromyotonia [Isaacs] Paramyotonia congenita Pseudomyotonia South West Neuromuscular Operational Delivery Network SWNODN Area Covered SWNODN Conditions Covered Mitochondrial Neuromuscular Conditions Muscular Dystrophies & Myopathies Myasthenias Myotonic/Myotonias Neuropathies SWNODN Other/Unclassified SWNODN Governance SWNODN Team Myotonic/Myotonias