1163. Marker for need for investigations, surgery, or observation in penetrating neck injury // Hard signs for penetrating neck injury // Soft signs September 23rd, 2009 by reuben in .trauma-neck Back Top Tags: card 1162. Two neck triangles and their importance // Structures at risk in penetrating neck trauma and top three most injured // Structures uniquely at risk in zones I and III 1164. Is the physical exam reliable to detect significant neck injury in a stable patient? // Dangers of BVM neck injured patient // Profound shock unresponsive to IVF or arrest in a neck-injured patient raises what diagnosis? Rx? Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.