Author Archives: SonoSpot

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About SonoSpot

US Director Emeritus, Stanford Emergency Medicine Process Improvement Director, Stanford Emergency Medicine Co-Chair, Case Review Committee, Stanford Emergency Medicine

SonoStudy: US-Guided Nerve Blocks – in disasters, your ED, and your hearts

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Given this memorial day weekend, and the sacrifice of our troops, lets discuss something that the military has used for years – and for good reason. US-guided nerve blocks are becoming more and more utilized in our EDs. Especially when we have the elderly patient who is in severe pain from a humeral fracture or a femoral neck fracture, and you’d rather not have to watch (and chase) their blood pressure after giving systemic opiates. It is also a great resource in resource-poor areas, like the aftermath of the disaster of the Haiti earthquake. This is all clearly discussed in the article in Annals of Emergency Medicine this month by Drs. Suzanne Lippert, Arun Nagdev, Mike Stone, Andrew Herring, and Robert Norris. Continue reading →

SonoTip&Trick: “I can never get a nice subxiphoid view!” Really? Well try this…

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You get a patient who has gradual onset of shortness of breath with a history of cancer, a patient with sudden severe exertional chest pressure and new orthopnea, a patient with known pericarditis with worse pain or breathing difficulty, or a trauma patient with a penetrating stab wound to the chest and you want to evaluate whether they have a pericardial effusion, signs of tamponade, or poor contractility through a bedside echo, but you just can’t seem to obtain a great subxiphoid (SX) view. The SX view of the heart seems like it would be easy to obtain. I mean, it is right there! – right by the probe, and the patient is alive so you know he has a heart! Well, sometimes it’s not so easy. There are several reasons for this: your probe positioning, not seeing the liver, and the patient’s thoracic cage.

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SonoNews: EM Milestones from the ACGME report are in!: Go Ultrasound!!

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EM Milestones came out and just heard from SAEM that ULTRASOUND is one of them!!! Nicely done everyone! Scroll down to P12 to read through the bedside goal-directed ultrasound section. http://www.saem.org/sites/default/files/EM_Milestones_ABEM_Final.pdf

SonoLinks: The websites, smartphone apps you need to know for Bedside US

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A list of awesome sites and apps for bedside US: whether that be for viewing lectures, US videos/images of normal/abnormal pathology, learning the technique for each application, or to get all that you need to know on your smartphone – you’ll love these! This is not a complete list, but ones that I have found to be great! If you know of any others, feel free to list in the comments.

ACEP US Section – for all the needs of emergency physicians who perform US, credential others, direct US programs and much more!

SAEM US Academy – is a community within the Society of Academic Emergency Medicine. AEUS provides an international forum bringing together bedside clinician sonologists with the common goal of advancing patient care

Bedside US and the Stanford 25 – The Stanford 25 is a list of 25 dependent physical diagnosis maneuvers to help with the physical exam and medical education, one of which is bedside US

Society of US in Medical Education – this link takes you to the learning modules, but if you press “Home” you will see how amazing this society is for enhancing US education.

Emergency Ultrasonography – this site is a great go-to for providing the foundation for a basic understanding of Emergency Ultrasound through lectures, modules, testing

EMSono – a great site which is a comprehensive emergency ultrasound education website that also provides you with free teaching modules through the SonoBridge. It also provides the ACEP test for bedside US.

SonoGuide – An excellent free online site to learn all that there is to know with regard to bedside US

SoundBytes – a great CME download and set of lectures !

Ultrasound Podcast – a very fun and cool way to learn bedside US through two very funny guys! They also bring you the iPhone app: 1-Minute Ultrasound

Ultrasound SHARE – a great site for a library for all the US videos/images you ever want to see!

US Guided Nerve Blocks – a complete source for all you want to knwo in regard to US guided Nerve blocks.

ViewSono – great video tutorials are short format case based reviews of core ultrasound procedures in emergency medicine, critical care and regional anesthesia

Vimeo US images and videos – an awesome site to see every US related video you’ll ever want to see!

There are quite a few smart phone apps and iTunes videos that can help while you are on the run, train, plane, or riding in the back of a harley:

1-Minute Ultrasound

Emergency Medicine Ultrasound

Dr. Chris Fox’s Emergency US lectures

Pocket Atlas of Emergency Ultrasound

SonoAccess

SonoCase: Motorcycle victim: needs OR! But wait…

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So, this case that I just had the other day is an example of an “oldy but goody” reason why bedside ultrasound rocks, especially in the blunt trauma victim with multiple injuries. 40 year-old motorcycle helmeted driver going moderate speed was T-boned by a car and fell onto his left side. He c/o severe left leg pain and mild left lower back pain, with STABLE (and yes, I mean, stable/normal/not worrisome vitals – HR 72, RR 16, BP 148/90, O2 sat 97%RA) with a clear primary trauma survey, and a secondary that revealed a small abrasion on his cheek, no left sided chest wall tenderness, nontender abdomen, no pelvis instability, an obvious deformed open fracture of his left tibia/fibula, and left lower posterior rib cage tenderness without crepitance or bruising. An E-FAST was done… Continue reading →

SonoCase: Pediatric lower abdominal bulge? What the…?

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You know, working in the pediatric ER is always a joy since most children are going to do well (and most parents are worry warts – but who am I kidding, I would be too!). But sometimes I get a case that surprises me – and this is one of them. Of course, in hindsight, it makes sense, but still interesting given the way the kid presented: 4 year old boy, with a history of “retractable bulges a few years ago” comes to the ER after his mom noticed that he woke up that morning (4 hours prior to arrival) walking funny. She took down his very cute Star Wars pajama pants and saw this:

Continue reading →

Pre-hospital (paramedic) US: Re-appreciating the Golden Hour…

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HAPPY EMS WEEK!!!! We so appreciate all that you do! Along those lines…… and along with many others all over the world in years past, at Stanford there has been a 2-part study being done supervised by Drs. Sarah Williams and Jessica Pierog (PEEPS study) and at UCI supervised by Dr. Chris Fox and others (PAUSE protocol) on the prehospital use/acquisition/ interpretation of emergencies visible by bedside US.  It is evident (an understatement, actually) that US needs to go into our ambulances. Continue reading →

An Excerpt from LITFL today: a Cheap way to Make an US Simulator!

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An excerpt from Life in the Fast Lane (LITFL): VERY cool US simulator that you can make cheaply!!! Just need hardware….The guys from Saskatchewan, Paul Kulyk and Paul Olszynski (http://www.edus2.com/) have developed a trainer for using in simulation which they explain very well in their project summary: “The Emergency Department Ultrasound Simulator (edus2TM) is a portable bedside ultrasound device that allows for the seamless integration of Emergency Department Ultrasound (EDUS) into high fidelity simulation scenarios (HFS). Trainees using the edus2 gain the opportunity to determine whether to use bedside ultrasound (indications), how to properly hold and place the probe (image generation) and finally how to assess scans (image interpretation) as displayed on the edus2 screen all within the context of an HFS scenario.”

SonoStudy: “US equivocal for appy” To scan or not to scan? THAT is the question…

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Interesting topic of discussion and I wonder what the usual plan is at your facilities with regard to US “equivocal and cannot see the appendix”. Apparently, we order too many CTs after that result, and might want to think about an alternative to radiation: observation period. According to one of our Radiology colleagues who is a guru with US, Dr Brooke Jeffrey, and studied this extensively with a goal to minimize radiation: 400 pediatric and adult patients had US to evaluate for appendicitis. Continue reading →

SonoFiler: profiling Dr. Chris Fox

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The inaugural Sonofiler – profiling a leader in bedside US, is, of course, going to be about the guy who first taught me everything there is to know about US during my residency at UC Irvine, Dr. Chris Fox – or as I used to call him “Foxy Methoxy” – not exactly how he got that nickname but I bet it had something to do with a psych patient in ED Rm 20. I sent Chris a few questions, and the answers are not only sooo Chris (and not surprising with his amazingly sarcastic and funny wit), but also quite profound, and a true testament as to why he is one of the leaders in bedside US. Continue reading →