The American journal of emergency medicine
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Case Reports
Isolated rotational nystagmus may be the only clue to the early diagnosis of dorsolateral medullary infarction.
The medulla contains complex nervous structures related to motor, sensory, coordination, and visceral autonomic functions. The medullary infarctions cause various symptoms and signs depending on the location of the lesion. Lateral medullary infarction is caused by a vascular event in the territory of the posterior inferior cerebellar artery or the vertebral artery. ⋯ The infarct appears bright on diffusion-weighted images (Fig.). A diagnosis of dorsolateral medulla infarction was established, and the patient was started on a therapy of 100 mg aspirin once daily. After standard therapies, the patient's recovery was uneventful.
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Spontaneous spinal epidural hematoma accounts for most cases of spinal epidural hematoma, but very few cases of recurrent spontaneous spinal epidural hematoma have been published to date. We herein report a case of a 20-year-old man who presented with 10-day history of pain in the interscapular region, followed by paraparesis and sensory loss below umbilicus along with urinary retention. The patient gave history of 2 similar episodes in the last 3 months, with complete spontaneous recovery. ⋯ On reviewing previous 2 magnetic resonance images of dorsal spine, it was apparent that the patient had recurrent hematoma at the same site. Thus, a provisional diagnosis of recurrent spontaneous spinal hematoma at the level of upper dorsal spine was kept and was managed accordingly. Patient with recurrent spontaneous spinal epidural hematoma should be educated about the nature of the disease and advised to consult a neurosurgeon as early as possible in case of a relapse, so that they can undergo surgical management preferably within 8 hours and not later than 36 hours.
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Case Reports
Diagnosis of metacarpal fracture with equivocal x-ray by point-of-care ultrasound: a case report.
Metacarpal fractures represent a very common injury among patients presenting to the emergency department. Diagnosis is of utmost importance given the high morbidity associated with lack of full hand function. We report a case of a 37-year-old man who sustained extremity trauma after a mechanical fall. ⋯ X-ray of the hand was equivocal for a metacarpal fracture; however, point-of-care ultrasound revealed disruption of the bony cortex confirming the diagnosis. The patient was splinted and referred for follow-up with a hand specialist. Point-of-care ultrasound may be useful for the diagnosis of hand fractures, which may reduce health care costs and radiation exposure in the future.
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Alaska's 1049-mile Iditarod Trail Sled Dog Race is the world's longest sled dog race and the flagship event in the sport of sled dog racing. Race conditions are typically harsh. Physicians are not officially enlisted to care for human competitors. Instead, medical needs are met through an informal system of volunteers, local health care providers, and a fleet of bush planes. The goals of this study were to identify the types of human injury and illness experienced and the methods by which these conditions are treated. ⋯ Most injuries and illnesses sustained by mushers in the Iditarod are minor and self-treatable. Life-threatening conditions are rare, and the need for an organized medical care system seems low.
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Case Reports
Delayed massive hemothorax complicating simple rib fracture associated with diaphragmatic injury.
Traumatic hemothorax is potentially life threatening. Rib fractures are the commonest injury after chest trauma, which accounts for 10% of patients after trauma. ⋯ We present a case of this uncommon situation with delayed massive hemothorax caused by simple fracture of the lower ribs. Admission should be considered for close observation when presenting with fracture of the lower ribs because of the possibility of diaphragmatic injury or intra-abdominal injury, even if a simple rib fracture is found initially.