TY - CHAP M1 - Book, Section TI - Chapter 45. Percutaneous Nerve Localization A1 - Urmey, William F. A2 - Hadzic, Admir Y1 - 2007 N1 - T2 - NYSORA Textbook of Regional Anesthesia and Acute Pain Management AB - Conventional methods for peripheral nerve or plexus blockade have involved the identification of surface anatomic landmarks. Such landmarks serve as an approximate starting point for a search for the targeted nerve or nerves by needle exploration. The objective of needle exploration is to reach a finite endpoint that indicates the tip of the needle is sufficiently close to the targeted nerve or nerve plexuses. Two distinct types of endpoint exist. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/20 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=3503371 ER -