Ultrasound-guided airway blocks using a curvilinear probe.

Related Articles

Ultrasound-guided airway blocks using a curvilinear probe.

J Clin Anesth. 2016 Sep;33:408-12

Authors: Krause M, Khatibi B, Sztain JF, Rahman P, Shapiro AB, Sandhu NS

Abstract
We 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.

PMID: 27555201 [PubMed - indexed for MEDLINE]

http://ift.tt/2mTm1Uw