Full written tutorial on NYSORA too. Videos by Ki Jinn Chin.
Allows you to mark the best position to attempt the neuroaxial block by identifying where you can see certain markings on the USS. Paraspinal & Midline approach videos.
I suppose the question is will this improve your existing technique - but in difficult subjects like the obese - this is surely a technique to be aware of, seeing as ultrasound is so common a commodity in a hospital these days. Please beware of guidelines about asepsis/covering of the probe.
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