Muscular dystrophy, facioscapulohumeral


A form of muscular dystrophy that begins before age 20, with slowly progressive weakness of the muscles of the face, shoulders, and feet. The severity of the disease is variable. Abbreviated FSMD. Although most people with FSMD retain the ability to walk, about 20 percent of affected individuals require wheelchairs. Life expectancy for FSMD is not shortened. The diagnosis can be confirmed with a DNA test. FSMD is inherited in an autosomal dominant manner.

Read Also:

  • Muscular dystrophy, limb-girdle

    A form of muscular dystrophy (MD) that may begin in childhood or any time later, with slowly progressive weakness and wasting of the muscles in the hips or shoulders. Limb-girdle MD is caused by a number of genetic defects and can affect both males and females.

  • Muscular dystrophy, myotonic

    Myotonic dystrophy, an inherited disease in which the muscles contract but have decreasing power to relax — this phenomenon is termed myotonia (irritability and prolonged contraction of muscles). The disease also produces leads to a mask-like expressionless face, premature balding, cataracts, and heart arrhythmias (abnormalities in heart rhythm). The onset of such problems is usually […]

  • Muscular dystrophy, oculopharyngeal

    A form of muscular dystrophy (MD) that begins in the muscles of the eyes and throat. It usually appears between the ages of 40 and 60, and it progresses slowly. Oculopharyngeal MD is inherited in an autosomal dominant manner and affects both males and females. One cause of oculopharyngeal MD is mutation in the PABP2 […]

  • Muscular dystrophy, Ullrich congenital

    A disorder evident at birth characterized by muscle weakness, contractures of multiple joints, and hyperextensibility (looseness) of joints, particularly distal joints (well away from the trunk). The muscle weakness progresses slowly and ranges from mild to severe. The disease is inherited as an autosomal recessive trait and is associated with mutations in several genes, including […]

  • Muscular dystrophy, tibial

    A form of muscular dystrophy (MD) in which weakness is usually confined to the anterior compartment (the front part) of the lower leg and, in particular, to the tibialis anterior muscle. The weakness usually starts at age 35 to 45, or even much later. Tibial MD is inherited in an autosomal dominant manner.


Disclaimer: Muscular dystrophy, facioscapulohumeral definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.