摘要

Chronic muscle weakness is a common complaint among patients seen in rheumatology and neuromuscular specialty clinics. This article focuses on adult-onset muscular dystrophies, select hereditary myopathies, and other neuromuscular conditions that must be distinguished from acquired causes of inflammatory muscle disease such as polymyositis. A few organizing principles help to focus the evaluation and narrow the differential diagnosis.

  • 出版日期2011-5