Limb-girdle_muscular_dystrophy
Limb-girdle muscular dystrophy or Erb's muscular dystrophy is an autosomal class of muscular dystrophy that is similar but distinct from Duchenne muscular dystrophy and Becker's muscular dystrophy. Limb-girdle muscular dystrophy encompasses a large number of rare disorders.
LGMD is typically an inherited disorder, though it may be inherited as a dominant, recessive, or X-linked genetic defect. The result of the defect is that the muscles cannot properly form the proteins needed for normal muscle function. Several different proteins can be affected, and the specific protein that is absent or defective identifies the specific type of muscular dystrophy.
Treatment for LGMD is primarily supportive. Exercise and physical therapy are advised to maintain as much muscle strength and joint flexibility as possible. Calipers may be used to maintain mobility and quality of life. Careful attention to lung and heart health is also required.
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Limb-girdle_muscular_dystrophy". A list of authors is available in Wikipedia.
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