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OasisLMS
Catalog
Teachable Moment: Inclusion Body Myositis
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Video Summary
This video discusses a case of a 60-year-old man with progressive weakness in his left knee and hand, along with occasional choking on solids. Physical examination revealed atrophy and weakness in various muscles, with abnormal findings in nerve conduction studies and needle EMG. The final diagnosis was chronic myopathy, possibly inclusion body myositis. Ultrasound can aid in identifying muscle changes, while needle EMG requires careful evaluation for slow firing fibrillation potentials in chronic myopathies. Inclusion body myositis typically presents with slowly progressive, asymmetric weakness. The video emphasizes the importance of thorough evaluation in diagnosing muscle diseases and the challenges in interpreting EMG findings.
Keywords
progressive weakness
chronic myopathy
inclusion body myositis
nerve conduction studies
needle EMG
ncs
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