Images In Emergency Medicine

Intercostal Lung Herniation

David Manthey, MD, et al.

A pleasant 51-year-old gentleman began to experience right chest wall discomfort approximately one month prior to his presentation to the emergency department (ED). He had a history of chronic obstructive pulmonary disease (COPD) and had fractured ribs secondary to coughing paroxysms.

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Adult Female with a Headache

Kelley A. Wittbold, MD, et al.

A 38 year old female with a history of a right foot drop after medial facetectomies (L4-L5, L5-S1) and micro-discectomy (L4-L5) eight weeks prior presented to the emergency department (ED) with two weeks of headache and neck pain. She denied fever or chills.

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Liza G. Smith, MD, et al.

A 22-year-old college student presented to the emergency department with a painful rash to her left upper extremity. She had returned from a spring-break trip to Ecuador the day prior to presentation and the rash had developed on the third day of her six-day stay.

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Spontaneous Hemoperitoneum from Rupture of Massive Leiomyoma

Arielle Schwitkis, BA, et al.

A 34-year-old woman presented to the emergency department (ED) with acute onset of severe abdominal pain and distention with associated diffuse tenderness and guarding. Her medical history was significant for a two-year history of fibroids, which contributed to mild menorrhagia.

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Use of Ultrasound to Diagnose Pneumonia

Derek L. Monette, MD, et al.

A 31-year-old female with a history of intravenous drug use presented to the emergency department with three days of fever, cough, and pleuritic pain. She denied orthopnea, leg swelling, chest pain, back pain, urinary frequency, sore throat, exotic travel, or recent hospitalization.

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Ultrasound Detection of Patellar Fracture and Evaluation of the Knee Extensor Mechanism in the Emergency Department

Kiersten Carter, MD et al.

Traumatic injuries to the knee are common in emergency medicine. Bedside ultrasound (US) has benefits in the rapid initial detection of injuries to the patella. In addition, US can also quickly detect injuries to the entire knee extensor mechanism, including the quadriceps tendon and inferior patellar ligament, which may be difficult to diagnose with plain radiographs.

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Point-of-Care Ultrasound to Diagnose a Simple Ranula

Ili Margalit, MD et al.

An 11-year-old previously healthy girl presented to the emergency department (ED) with three weeks of a rapidly progressive swelling underneath her tongue, causing difficulty in talking and eating. Physical examination revealed a 4.5 × 3 cm sublingual mass arising from the base of the tongue, around the midline (Figure 1). The mass was soft, movable and non-tender. The contents had a bluish hue, which was covered with normal appearing mucosa. A point-of-care ultrasound (POCUS) revealed a well-circumscribed homogenous cystic mass, separated from the muscular fibers of the tongue, without extravasation towards the neck (Figure 2) and without intra-cystic flow. A diagnosis of simple ranula was made.

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Body Mass Index is a Poor Predictor of Bedside Appendix Ultrasound Success or Accuracy

Volume 17, Issue 4, July 2016
Samuel Lam, MD, et al.

In recent years studies have been published on the use of beside ultrasound (BUS) to diagnose appendicitis in the emergency department (ED). Its popularity is likely due to the improving ultrasound skills of emergency physicians, as well as the obvious BUS advantages of no ionizing radiation emission, and ease of performance and interpretation at the bedside. Use of ultrasound in suspected appendicitis is also supported by American College of Radiology recommendations, especially in the pediatric population.

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Diagnostic Acumen

Tachyarrhythmia in Wolff-Parkinson-White Syndrome

Volume 17, Issue 4, July 2016
Kelly Kesler, MD, et al.

A 29-year-old female with no significant past medical history presented with palpitations, nausea, diaphoresis and lightheadedness. Symptoms began 15 minutes prior to arrival. She reported several similar episodes previously that self-resolved within seconds, but had no previous medical evaluations for these symptoms. Initial vital signs were significant for blood pressure of 93/61, irregular heart rate between 180 and 200, respiratory rate of 18, and oxygen saturation of 99% on room air. Physical examination was otherwise unremarkable. The electrocardiogram (ECG) is shown in Figure 1. This was interpreted as atrial fibrillation with rapid ventricular rate, and the patient was treated with rate control with no effect. The patient later spontaneously converted to normal sinus rhythm and repeat ECG was notable for delta waves concerning for Wolff-Parkinson-White Syndrome (WPW) as seen in Figure 2. She was admitted to cardiology for cardiac ablation.

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Diagnostic Acumen

A Woman with Vaginal Bleeding and an Intrauterine Device

Volume 17, Issue 4, June 2016
Zachary Dezman, MD, MS, et al.

A sexually active 35-year old woman presented to the emergency department with intermittent vaginal spotting and pelvic cramping over the preceding four weeks. She had an intrauterine device (IUD) placed three months prior and has never been pregnant. The threads of the IUD and a small amount of blood coming from the cervix were seen on pelvic exam. Laboratory testing revealed a β-human chorionic gonadotropin level of 70,000 mIU/mL. Pelvic ultrasound imaging showed the IUD and a viable intrauterine pregnancy.

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Point-of-Care Ultrasound Diagnosis of Left-Sided Endocarditis

Author Affiliation Charles W. Bugg, MD, PhD Keck School of Medicine, LAC+USC Medical Center, Department of Emergency Medicine, Los Angeles, California Kristin Berona, MD Keck School of Medicine, LAC+USC Medical Center, Department of Emergency Medicine, Los Angeles, California Supplementary information A 56-year-old male presented to the emergency department (ED) with fatigue, generalized weakness, cough without […]

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Diagnostic Acumen

Traumatic Arthrotomy with Pneumarthrosis on Plain Radiograph of the Knee

Volume 17, Issue 2, March 2016.
Timothy D. Roberts, MBChB

An eight-year-old boy presented to the emergency
department (ED) with a 2cm-long laceration over the
prepatellar region of his left knee after falling over and
cutting his knee on broken glass. Physical examination
demonstrated the laceration breached the dermis but
otherwise there was no obvious defect in the deep fascial

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Diagnostic Acumen

Young Woman with a Fever and Chest Pain

Volume 17, Issue 2, March 2016.
Kristin H. Dwyer, MD, MPH, et al.

A 26-year-old female presented to the emergency
department with three days of subjective fevers, dry cough
and pleuritic chest discomfort. On exam, her vital signs
were significant for a heart rate of 106/minute and oxygen
saturation of 95% on room air. Her lung exam revealed
decreased breath sounds at the right base. A bedside lung
ultrasound and a chest radiograph were performed.

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Diagnostic Acumen

Bullosis Diabeticorum

Volume 17, Issue 2, March 2016.
Meina J. Michael, BS, et al.

A 63-year-old female with insulin-dependent type II
diabetes mellitus and end-stage renal disease presented to the
emergency department with spontaneous blistering to the tips
of her left index and middle fingers. The blisters had gradually
become tense and mildly painful over the preceding 10 days.
She denied burn injury, trauma, fever, or new medications.
On physical exam, the patient was noted to have a tense,
nontender bullae on the pad of the left middle finger, and a
collapsed, hemorrhagic bullae on the left index finger. There
were no signs of inflammation or infection. A radiograph of
the left hand, complete blood count, and basic metabolic panel
were unremarkable. The diagnosis of bullosis diabeticorum
was made, and supported by a consulting endocrinologist.

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Diagnostic Acumen

Turbid Peritoneal Fluid

Volume 17, Issue 2, March 2016.
Samuel L. Burleson, MD, et al.

A 58-year-old female with a past medical history of
hepatitis C virus-induced cirrhosis presented to the emergency
department with three days of increasing abdominal pain,
chills, and nausea and vomiting. Abdominal physical
examination revealed gross ascites with fluid wave. Diagnostic
paracentesis resulted in the aspiration of approximately 60mL
of white turbid peritoneal fluid (Figure).

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Point-of-Care Ultrasound to Evaluate a Teenager with Presyncope

Volume 17, Issue 2, March 2016.
Michael T. Long, MD

A 16-year-old male presented with three months of
palpitations at rest, fatigue, and episodic pre-syncope; his
paternal grandfather died following presumed premature
myocardial infarction at age 30. He was seen and discharged
one week previously at an outside emergency department
(ED). He followed up with his pediatrician and was promptly
referred to our pediatric ED for evaluation given his risk factors.
Pertinent vitals on arrival were pulse 110, blood pressure
129/66, and oxygen saturation 97% on room air. His exam
was remarkable for a left upper sternal border 2/6 holosystolic
murmur with radiation to apex. In addition, the patient had a
chest radiograph (Figure), a nonspecific but abnormal EKG, and
a point-of-care ultrasound (POCUS) of the heart performed.

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Ultrasound Evaluation of Upper Extremity Deformity

Volume 17, Issue 1, January 2016.
Adam Janicki, MD, et al.

A 64-year-old woman presented to the emergency department
after falling when she tripped on a rock while doing yard work.
Physical examination revealed an open deformity of the left
forearm (Figure 1). Radial pulse was palpable, sensation was
intact, and she had normal range of motion of the fingers. While
awaiting radiographs, bedside ultrasound was performed (Video).
Ultrasound revealed intact radius and ulna and a large linear
foreign body. The wooden foreign body was removed at the
bedside (Figure 2) and patient was admitted for observation and
intravenous antibiotics.

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Diagnostic Acumen

Shot in the Heart

Volume 17, Issue 1, January 2016.
Abdullah Bakhsh, MD, et al.

A 25-year-old male was brought in by ambulance to
the emergency department (ED) after sustaining a gunshot
wound to his chin and left shoulder. Upon arrival to the
ED, his airway was intact without evidence of blood in the
oropharynx. He was found to have slightly diminished breath
sounds on the left side, with respirations at 34 breaths per
minute, a blood pressure of 72/50mmHg, and a heart rate of
76 beats per minute with cool extremities and poor peripheral
pulses. His focused abdominal sonography in trauma exam
showed a foreign body within the right ventricle without a
pericardial effusion (Figure 1 and Video). An upright portable
chest radiograph performed immediately thereafter showed
blunting of the left costophrenic angle with a bullet fragment
overlying the cardiac shadow (Figure 2).

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Diagnostic Acumen

A Rare Cause of Headache

Volume 17, Issue 1, January 2016.
Rohat Ak, MD, et al.

A 45-year-old man presented with headache for two days.
He described the quality of headache as throbbing, and it was
unilateral. There was no history of fever, vomiting, blurred
vision, ear discharge or trauma, no relevant past medical or
drug history and no family history of note. On examination,
he was afebrile with pulse 76/min, regular, blood pressure of
130/80mmHg. His pupils and speech appeared normal. There
were no papilledema, sensory deficit, focal neurological deficit
or signs of meningeal irritation. Hyperdensity of right transverse
sinus (Figure 1) and superior sagittal sinus was identified on
unenhanced computed tomography (CT). Magnetic resonance
venography (MRV) demonstrated lack of flow in right transverse
sinus (Figure 2) and superior sagittal sinus.

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Endemic Infections

Intubating Ebola Patients: Technical Limitations of Extensive Personal Protective Equipment

Volume 16, Issue 7, December 2015.
Warren Wiechmann, MD

As hospitals across the nation were preparing for the
possibility of Ebola or Middle Eastern respiratory syndrome
(MERS-CoV) cases, healthcare workers underwent intricate
training in the use of personal protective equipment (PPE).
An Ebola or MERS-CoV patient requiring intubation places
a healthcare worker at risk for exposure to bodily secretions.
The procedure must be performed only after appropriate
PPE is donned.1
Intubating while wearing PPE is yet another
challenge identified in caring for these patients. Manual
dexterity and free movement decreases when wearing PPE,
and may increase length of time to successful intubation.

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Ultrasound of Sternal Fracture

Volume 16, Issue 7, December 2015.
Shadi Lahham, MD, MS, et al.

A 61-year-old female was brought in by ambulance after
being the restrained driver of a head-on motor vehicle collision
at 40MPH. There was positive airbag deployment and intrusion
from the other vehicle. During workup, the patient complained
of midline chest pain, and left chest wall pain. The patient
was not in acute respiratory distress, and had the following
vital signs: temperature 37°C, heart rate 84, blood pressure
of 150/64, respiratory rate 18, and oxygen saturation of 97%
on two liters of oxygen. On physical exam, breath sounds
were heard bilaterally, with no acute cardiopulmonary issues
identified. A bruise was identified on the lower abdomen,
which was thought to be a potential seatbelt sign. A focused
assessment with sonography for trauma was negative, and an
ultrasound of additional chest and mediastinal structures was
performed for the chest tenderness.

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Diagnostic Acumen

Posterior Reversible Encephalopathy Syndrome (PRES) After Acute Pancreatitis

Volume 16, Issue 7, December 2015.
Tara Murphy, et al.

Posterior reversible encephalopathy syndrome (PRES) is an unusual condition typified by acute
visual impairment caused by sudden, marked parieto-occipital vasogenic edema. Thought to be
inflammatory in origin, it has been described in patients undergoing chemotherapy, with autoimmune
disease, and in some infections. We report a case of PRES that occurred one week after an episode
of acute pancreatitis in an otherwise healthy 40-year-old female. There was progressive visual
impairment over a 24-hour period with almost complete visual loss, with characteristic findings on
magnetic resonance imaging. After treatment with steroids, the visual loss recovered. Clinicians
should retain an index of suspicion of this rare condition in patients with visual impairment after acute

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Diagnostic Acumen

Posterior Scleritis with Inflammatory Retinal Detachment

Volume 16, Issue 7, December 2015.
Jesse Z. Kellar, MD, et al.

A 14-year-old African American male presented to the emergency department with worsening left
eye redness, swelling, and vision loss over the preceding three days. History was notable for similar
eye redness and swelling without vision loss four months earlier, which improved following a brief
course of prednisone. He endorsed mild eye irritation and tearing with bright lights. There was
no history of fever, respiratory symptoms or trauma. Mother was medicating patient with leftover
antibiotic eye drops x3 days without improvement. Physical examination on presentation notable
for proptosis of left eye, lid, and periorbital swelling, mild scleral injection, and central vision loss in
affected eye (20/200 OS, 20/25 OD). Extraocular movements and pupillary exam were normal. No
corneal fluorescein uptake, abnormal cell, flare, or siedel sign were seen during slit lamp exam. Eye
pressures were 24 mmHg in both eyes. Bedside ultrasonography was performed (Figure 1 showing
retinal detachment, Ultrasound Video 2 showing detachment in orbital scan).

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Diagnostic Acumen

More Than Just an Abscess: Ultrasound-Assisted Diagnosis of Ventriculoperitoneal Shunt Infection

Volume 16, Issue 7, December 2015.
Erik A. Berg, MD

A 60-year-old female with a history of
ventriculoperitoneal shunt (VPS) placement three years
prior presented with a painful abdominal wall mass.
The patient denied fevers, nausea, vomiting, headaches,
or dizziness. Physical exam revealed an afebrile, wellappearing
female with a raised, erythematous, fluctuant mass
on the right lower abdominal wall. She had no abdominal
tenderness otherwise. Labs were unremarkable. A bedside
ultrasound revealed a complex fluid collection over the
area of fluctuance that tracked along the course of the VPS
tubing into the abdomen. Plan for incision and drainage was
deferred. Neurosurgery was consulted. The neurosurgeon
attempted to tap the shunt but encountered very high
resistance. The patient was admitted for intravenous antibiotics for VPS infection and malfunction.

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Contact Information

WestJEM/ Department of Emergency Medicine
UC Irvine Health

333 The City Blvd. West, Rt 128-01
Suite 640
Orange, CA 92868, USA
Phone: 1-714-456-6389

Our Philosophy

Emergency Medicine is a specialty which closely reflects societal challenges and consequences of public policy decisions. The emergency department specifically deals with social injustice, health and economic disparities, violence, substance abuse, and disaster preparedness and response. This journal focuses on how emergency care affects the health of the community and population, and conversely, how these societal challenges affect the composition of the patient population who seek care in the emergency department. The development of better systems to provide emergency care, including technology solutions, is critical to enhancing population health.