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Ultrasound of the Month: Peritonsillar Abscess

Taming the SRU

THE CASE A female in her 20’s presented to the emergency department with concern for oral swelling. She endorsed low grade fevers and chills as well as odynophagia, dysphagia, and some shortness of breath. Patient preparation is one of the most important aspects of successful intraoral ultrasound. There was no trismus.

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The Ultrasound-Guided Genicular Nerve Block

ACEP Now

Patients often seek care in the emergency department (ED) setting when flares of pain affect their ability to ambulate, climb stairs, or even stand up from sitting. 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.

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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.

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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). Describe the technique for performing lung POCUS.

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Diagnostics and Therapeutics: Vascular Access in the Emergency Department

Taming the SRU

Ultrasound Guided Peripheral IV (USGIV) Access anatomy of arm veins when considering USGIV. unported license [link] Ultrasound allows us to visualize deeper, typically larger veins in the forearm and upper arm. Place ultrasound machine on the opposite side of the bed to minimize neck strain. Check for flash in the IV chamber.

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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). Case Introduction: Child with abdominal pain Wendy is a 7-year-old girl who comes into the emergency department with redness, swelling, and pain on her left calf.

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PEM POCUS Series: Pediatric Renal and Bladder Ultrasound

ALiEM

Given her pain with a history of intermittent hematuria and dysuria, you perform a renal and bladder point of care ultrasound (POCUS) examination. Pre-warmed ultrasound gel is helpful when available. Then test your skills on the ALiEMU course page to receive your PEM POCUS badge worth 2 hours of ALiEMU course credit.