Regional anesthesia and pain medicine
-
Reg Anesth Pain Med · May 2011
ReviewNeedle to nerve proximity: what do the animal studies tell us?
Recent animal studies have provided insight and understanding, as well as promising clinical tools, to help identify needle-to-nerve contact and potentially hazardous intraneural injection. This narrative review describes and summarizes the contemporary animal studies primarily relating to indicators of needle-to-nerve contact and intraneural injection. Resultant nerve injury, whenever sought, is discussed.