J Emerg Med
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Elbow fractures are a common injury seen among emergency department trauma patients. Despite its high frequency, there is no standardized method of diagnosis using conventional x-ray imaging for trauma patients presenting with elbow pain and restricted elbow movement. ⋯ We recommend CT as an additional evaluation imaging study for trauma patients who have a positive elbow extension test and who present with no apparent fracture on x-ray imaging.
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Point-of-care ultrasound is emerging as an important imaging modality for characterizing soft-tissue infections and provides advantages over physical examination and magnetic resonance imaging (MRI). ⋯ A 30-year-old man presented to the emergency department with extensive left upper extremity cellulitis. Magnetic resonance imaging of the left arm was preliminarily interpreted as soft-tissue swelling without evidence of deep-space infection. Point-of-care ultrasound revealed pockets of fluid with sonographic fluctuance tracking along the tendon sheath that were concerning for deep abscesses. Based on the ultrasound findings, the patient was taken emergently to the operating room, where multiple left hand and wrist loculated deep-space abscesses were decompressed. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case report highlights the significant advantages and easy-to-learn findings present in point-of-care ultrasound of musculoskeletal infections.
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Due to current human migratory patterns, emergency physicians in developed countries are facing emergent clinical presentations of neglected tropical diseases with increasing frequency. In those situations, the clinician's diagnosis is often delayed due to a lack of familiarity with the disease. ⋯ We present the case of a 25-year-old Peruvian man who presented to the Emergency Department complaining of dyspnea and abdominal pain after upper abdominal trauma. His physical examination revealed mouth and eyelid edema in association with epigastric pain. An abdominal computed tomography scan revealed a liver hydatid cyst. Emergent surgical evacuation of the cyst was required to control the anaphylactic reaction. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Anaphylaxis in the setting of a complicated hydatid cyst is a life-threatening disease. Critical care management and emergent surgical evacuation of the cyst are indicated.