Serratus Anterior Plane Block on POCUS ED block teaching point - when performing ultrasound-guided Serratus Anterior Plane Block, make sure to avoid the THORACODORSAL Artery. Find needle tip, aspirate and then gently inject. You can see the close call in this video Dr. Arun Nagdev @NagdevArun #SAPB #Serratus #Anterior #Plane #Block #POCUS #clinical #ultrasound #nerve