Tamingthesru
Diagnostics: Brain MRI
If you have ever nodded along as someone described an MRI series weighting, you are not alone. As this modality becomes more accessible to the Emergency Physician, it is incumbent on us to familiarize ourselves with the critical aspects and critical diagnoses of MRI and how to speak the language. Dr. Zalesky takes us on a tour of the physics, indications and low-down of MRI from the ED.
STEMIs in Disguise
The 2013 ACC/AHA STEMI guidelines outline, with specific age and gender-related cutoffs for ST segment elevation in certain leads. While these are clinically important, there are several STEMI equivalents or EKG patterns that do not meet these criteria but should point the practitioner to consult with an interventional cardiologist. These STEMI equivalents are found in 10-25% of cases of coronary occlusion, making it imperative that emergency personnel be familiar with these patterns.
Diagnostics: Musculoskeletal Ultrasound
Ultrasound continues to push into more and more of the physical exam, and nowhere is that clearer than in the musculoskeletal exam. From diagnosing and prognosticating patellar tendon ruptures and ligamentous injuries to being a procedural adjunct in shoulder dislocation to critical identification of necrotizing fasciitis, it continues to push boundaries. Dr. Broadstock gives us a look at some of the applications you need to make yourself a better practitioner in this week’s Diagnostics of Musculoskeletal US post.