What is the mortality and morbidity associated with focal muscular atrophy (FMA)?

Updated: Feb 20, 2018
  • Author: Sridharan Ramaratnam, MD, MBBS; Chief Editor: Helmi L Lutsep, MD  more...
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Most disorders that cause FMA are benign and do not lead to higher-than-normal mortality rates. Most patients do not suffer significant disability, except when the FMA involves an entire limb, becomes generalized, or has an acute onset.

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