There is no shortage of free open access medical education (FOAM) resources available to the current emergency medicine (EM) learner. It seems that no matter what the concept, FOAM has it covered. And radiology is no different. However, with a specialty as vast as radiology, finding educational material pertinent to the emergency practitioner can be overwhelming. The 2016-2017 ALiEM Chief Resident (CRincubator) class also encountered this when attempting to create an organized FOAM radiology curriculum for EM residents. To tackle this challenge, the chief residents have brought together the best online resources to help EM practitioners gain expertise in the field of radiology.
The Problem: A patient is rolled in to your ED by EMS with extremity trauma. You’re rightfully concerned about possible vascular injury to an upper or lower extremity, but you can’t palpate a dorsalis pedis (DP) or posterior tibialis (PT) pulse! You spend minutes, whisking the doppler probe, attempting to hear a waveform in a busy ED. Unfortunately you can’t seem to hear the “whoosh,” making accurate it nearly impossible for you to measure ankle-brachial indices (ABI). 1–3