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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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PEM POCUS Series: Soft Tissue Ultrasound

ALiEM

Take the ALiEMU PEM POCUS: Soft Tissue Quiz Case Goals List the indications of performing a pediatric soft tissue point-of-care ultrasound (POCUS). Pediatric Soft Tissue POCUS Ultrasound Technique Figure 1. Linear ultrasound transducer Probe Use a linear, high-frequency transducer. Describe the limitations of soft tissue POCUS.

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PEM POCUS Series: Pediatric Lung Ultrasound

ALiEM

Read this tutorial on the use of point of care ultrasonography (POCUS) for pediatric lung ultrasound. Take the ALiEMU PEM POCUS: Pediatric Lung Ultrasound Quiz Module Goals List indications for performing a pediatric lung point-of-care ultrasound (POCUS). Identify anatomical landmarks on ultrasound (Figure 3, Video 1).

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Lung Abscess in Children

Pediatric EM Morsels

Lung abscess is a rare subset of these (< 1% of admitted cases of pneumonia ( Wojsyk-Banaszak, 2018 ) Lung abscess = collection of fluid within a thick-walled localized area of necrotic lung parenchyma. Scrutinize that CXR for an Air-Fluid Level… and maybe use your Ultrasound to increase your sensitivity!! Epub 2018 Feb 15.

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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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Ultrasound of the Month: No Definitive Yolk Sac, No Definitive IUP!

Taming the SRU

A bedside ultrasound is completed to assess the location of the pregnancy. A radiology performed ultrasound is ordered and has similar findings– Impression: no definitive IUP with a small amount of free fluid within physiologic limits. Laboratory evaluation reveals a hemoglobin and hematocrit of 12.6/37.1

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Ultrasound of the Month: Gallbladder Perforation

Taming the SRU

A bedside right upper quadrant ultrasound was performed, and the images are below. The presence of gallstones outside of the gallbladder wall, striated appearance of the gallbladder wall, and adjacent fluid collections, abscesses or fistulas are other findings that could be seen on ultrasound (5, 8). World J Emerg Surg 13, 9 (2018).