RT Book, Section A1 Butterworth, John A2 Hadzic, Admir SR Print(0) ID 3498691 T1 Chapter 6. Clinical Pharmacology of Local Anesthetics T2 NYSORA Textbook of Regional Anesthesia and Acute Pain Management YR 2007 FD 2007 PB The McGraw-Hill Companies PP New York, NY SN 9780071449069 LK accessanesthesiology.mhmedical.com/content.aspx?aid=3498691 RD 2024/04/19 AB Local and regional anesthesia, defined as the selective numbing of a specific nerve distribution or region of the body to facilitate surgery, appear to be undergoing a renaissance, as judged by attendance at specialty meetings and numbers of published manuscripts. In contrast to general anesthesia, in which the molecular mechanism remains the subject of speculation, the site at which local anesthetic drugs bind to produce nerve blocks has been cloned and mutated. This chapter will focus on mechanisms of anesthesia and toxicity, especially as knowledge of these mechanisms will assist the clinician in conducting safer and more effective regional anesthetics.