EMG_Myopathy_Diagnosis_Presentation.pptx

1. Electromyography in Myopathy
Diagnosis
• Clinical-Electrophysiologic Correlations
• Presented by: [Your Name]
• Date: [Presentation Date]

2. Introduction to Myopathy
• Definition: Diseases where muscle fibers do
not function properly, resulting in muscular
weakness.
• Importance: Accurate diagnosis is crucial for
effective treatment and management.

3. Role of Electromyography (EMG)
• Overview of EMG: Diagnostic tool measuring
electrical activity of muscles.
• Utility in Myopathy: Helps confirm presence of
myopathy and assess severity and
distribution.

4. EMG in Differentiating Myopathic
Conditions
• Common EMG Findings: Fibrillation potentials,
positive sharp waves, myotonic discharges.
• Differential Diagnosis: Distinguishes between
types of myopathies and other disorders.

5. Directing Muscle Biopsy Through
EMG
• Biopsy Importance: Essential for confirming
diagnosis when other tests are inconclusive.
• EMG Guidance: Identifies best muscle to
biopsy, avoiding severely damaged or
unaffected muscles.

6. Alternative Diagnoses Suggested
by EMG
• Mimicking Conditions: Conditions like motor
neuron diseases or neuropathies that may
present similarly.
• EMG's Role: Provides crucial clues when
clinical findings are ambiguous.

7. Case Studies
• Patient Examples: Anonymized case studies
where EMG played a critical role.
• Interpretation: EMG findings and their clinical
implications.

8. Advances in Electromyography
Technology
• Recent Developments: Technological
advancements in EMG equipment and
techniques.
• Impact: Improved diagnostic accuracy and
patient comfort.

9. Conclusion
• Key Points Summary: Recap the importance of
EMG in diagnosing myopathies.
• Future Outlook: Potential future
developments in EMG technology.

10. Q&A
• Interaction: Invite the audience to ask
questions or share their experiences.

11. References
• Sources: Key textbooks, articles, and studies
referenced in preparing the presentation.