DYSF and autosomal recessive limb-girdle muscular dystrophy type 2B: DYSF mutations have been associated with several autosomal recessive inherited conditions: limb-girdle muscular dystrophy type 2B (LGMD2B), Miyoshi myopathy (MM), asymptomatic hyperCKemia, and distal myopathy with anterior tibial onset (DMAT) [1].