What is FSHD?

Facioscapulohumeral Muscular Dystrophy, abbreviated as either as FSH or FSHD, is an inherited disorder of muscle that causes progressive breakdown of muscle fibers resulting in muscle atrophy and weakness.  It is one of many different forms of muscular dystrophy, each with a different genetic cause as well as different clinical symptoms, severity, and rate of progression. FSHD is the third most common form of muscular dystrophy after Duchenne and myotonic dystrophy affecting approximately 1 in 20,000 individuals.



For more information, please contact the Fields Center FieldsCenter@urmc.rochester.edu