Intermediate
Technical
IVT
myopathy
Disease of muscle tissue causing weakness, typically with normal nerve function.
Full Definition
Myopathy refers to a group of diseases that affect muscle tissue directly, causing weakness, pain, or stiffness. Unlike neuropathies, myopathies involve primary muscle pathology rather than nerve dysfunction. In clinical documentation, myopathies are classified as inflammatory, metabolic, toxic, or genetic, each requiring different diagnostic approaches and treatment strategies.
Usage
Usage note: Distinguish from myositis, which specifically refers to muscle inflammation.
In Context
- "Muscle biopsy confirmed inflammatory myopathy with lymphocytic infiltration." — Pathology report
- "Statin-induced myopathy resolved after medication discontinuation." — Clinical note
Also known as
muscle disease
Contrasted with
neuropathy
Don't confuse with
neuropathy
myositis