MedlinePlus Medical Encyclopedia: Myopathic changes

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Myopathic changes

Contents of this page:
Illustrations Definition	Symptoms Exams and Tests

Illustrations

Superficial anterior muscles

Definition Return to top

Myopathic changes are weakness or biopsy results that suggest a muscle disorder, such as muscular dystrophy.

Symptoms Return to top

The main symptom is weakness (for example, when walking up stairs).

Exams and Tests Return to top

A tissue sample (biopsy) looked at under a microscope will show changes to the muscle.

Update Date: 2/13/2008

Updated by: Luc Jasmin, MD, PhD, Departments of Anatomy & Neurological Surgery, University of California, San Francisco, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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