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The Ultrasound-Guided Genicular Nerve Block

ACEP Now

The innervation of the knee is complex, but much of its sensory innervation is supplied by the genicular nerves, which are easy targets for ultrasound-guided nerve blocks. Step 2 Place the ultrasound system contralateral to the affected knee so that you have a clear line of sight of the ultrasound screen when performing the block.

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ICU Physiology in 1000 Words: The Venous Excess Ultrasound Score Is Not the Mean Systemic Pressure

PulmCCM

Kenny MD [ @heart_lung ] Since its first description [1], the Venous Excess Ultrasound Score [VExUS] has received much research attention. Subsequently in the late 1970s, Sivaciyan and Ranganathan [9] confirmed these findings with Doppler ultrasound of the IJV. The ultrasound journal 12: 1-12 2. Jon-Emile S. Echocardiography 7.

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Airway Ultrasound 2023 update

Core Ultrasound

Airway ultrasound is something that can be quite complex but at its most basic, it can be used to help determine if you have endotracheal versus endobronchial intubation. This is definitely not something that needs to be done all the time, but is a great adjunct in the appropriate clinical setting!

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SGEM#415: Buckle Down for some Ultrasound to Diagnosis Distal Forearm Fractures

The Skeptics' Guide to EM

New England Journal of Medicine June 2023 Date: July 19, 2023 Guest Skeptic: Dr. Casey Parker is a Rural Generalist that includes in his practice emergency medicine, anesthesia, and critical care. or there is a portable bedside ultrasound machine in the next room ready to go. New England Journal of Medicine June 2023

Fractures 124
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How Good is Ultrasound at Diagnosing PTA?

RebelEM

Background: The increased utility and accessibility of point-of-care ultrasound (POCUS) has allowed clinicians the freedom to rethink their diagnostic approach for many common diseases, including peritonsillar abscess (PTA). Test characteristics of ultrasound for the diagnosis of peritonsillar abscess: A systematic review and meta-analysis.

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Probing 2023: PoCUS Articles to Change Your Practice

EM Ottawa

Point-of-care ultrasound (PoCUS) is becoming a cornerstone tool in our assessment of patient presentations and is helping us guide our clinical management. This is also represented in the amount of literature that has been published on the use of PoCUS in 2023.

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Trick of the Trade: Gel-free ultrasound-guided peripheral IV technique

ALiEM

You set up everything, have the patient positioned, and then notice there is no sterile ultrasound gel. The trick is to eliminate anything of poor acoustic impedance between the ultrasound probe and the patient’s skin. Note that some ultrasound manufacturers do not recommend the use of isopropyl alcohol on their transducers.