RT Book, Section A1 Amato, Anthony A. A1 Russell, James A. SR Print(0) ID 1115661187 T1 Muscular Dystrophies T2 Neuromuscular Disorders, 2e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071752503 LK neurology.mhmedical.com/content.aspx?aid=1115661187 RD 2024/04/25 AB Muscular dystrophies are hereditary, progressive muscle diseases in which there is necrosis of muscle tissue and replacement by connective and fatty tissues, which helps to distinguish them from other hereditary myopathies. Before discussing specific types of muscular dystrophies, it is important to have an understanding of the relevant muscle proteins that are affected in the various dystrophies. The different forms of muscular dystrophies result from mutations affecting proteins localizable to the sarcolemma, myonuclei, basement membrane and extracellular matrix surrounding muscle fibers, sarcomere and nonstructural enzymatic proteins.1,2