• Martin Krause, Bahareh Khatibi, Jacklynn F Sztain, Pariza Rahman, Anna B Shapiro, and NavParkash S Sandhu.
• University of California San Diego, 200 West Arbor Drive #8770, San Diego, CA 92103, USA; Columbia University Medical Center, 630 West 168th Street, New York, NY 10032, USA.
• J Clin Anesth. 2016 Sep 1; 33: 408-12.

AbstractWe describe a novel technique of real-time ultrasound-guided superior laryngeal nerve and translaryngeal blocks in 4 patients with anticipated difficult airways. All patients had altered neck anatomy, and 1 had a prior unsuccessful awake fiberoptic bronchoscopic intubation. For block performance, an 11-mm broadband curved array transducer with a scanning frequency between 8 and 5 MHz (Sonosite, Bothell, WA) was used for anatomical structure identification, needle guidance toward each superior laryngeal nerve and through the cricothyroid membrane, and deposition of local anesthetic in the appropriate location. This was followed by successful awake fiberoptic bronchoscopic endotracheal intubation in all cases. Published by Elsevier Inc.

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