Relationship between duration of brachial plexus blockade of various local anesthetics and their degree of protein binding. [Reproduced with permission from Rogers MC, Tinker JH, Covino BG, et al: Principles and Practice of Anesthesiology. St. Louis: Mosby Year Book; 1993.] Source: Anesthesia Drugs and Drug Delivery Systems, Anesthesiology, 3e Citation: Longnecker DE, Mackey SC, Newman MF, Sandberg WS, Zapol WM. Anesthesiology, 3e; 2017 Available at: http://accessanesthesiology.mhmedical.com/DownloadImage.aspx?image=/data/books/2152/longnecker3_ch41_f012.png&sec=164224529&BookID=2152&ChapterSecID=164142703&imagename= Accessed: October 24, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved