Ultrasound is gaining popularity in assisting lumbar punctures (LPs). We review this technique as well as Free Open Access Medical Education (FOAM) from the following sites:  5 Min Sono, Sinai EM, and PEM pearls from ALiEM.

We then delve into core content on meningitis, encephalitis, and antiNMDA receptor encephalitis using Rosen's Chapter 109 and Tintinalli's Chapters 117 and 174 as a guide.

Thanks for listening!

Jeremy Faust and Lauren Westafer