Articles: trauma.
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A 49-year-old male with history of intravenous drug use presented to the Emergency Department with localized right arm swelling that has been slowly growing for months. On physical exam, there was a golf ball sized mass in the right antecubital fossa without overlying skin changes and no neurovascular deficits in the distal extremity. Point-of-care ultrasound (POCUS) was performed utilizing a water bath with visualization of bidirectional swirling in a round cavity adjacent to the brachial artery. ⋯ On color doppler ultrasound, pseudoaneurysm is characterized by the pathognomonic "yin-yang" sign. In the case of the 49-year-old male with a right antecubital mass and history of IVDU, the proposed mechanism of injury was trauma to the arterial wall secondary to auto-injection. POCUS has been found to improve identification of abscesses and its incorporation in patient evaluation can guide clinical management, prevent unwanted iatrogenic exsanguination, and determine whether there is a need for urgent vascular surgery intervention, particularly in high-risk patients.
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A 50-year-old man presented with mild unconsciousness after a fall-induced head injury. Initial imaging revealed a left-sided acute subdural hematoma. After transportation to our hospital, his condition deteriorated, leading to the discovery of a new hemorrhage and an anterior falcine artery aneurysm upon further examination. ⋯ This case, the first reported of a traumatic anterior falcine artery aneurysm, suggests the initial injury caused both the hematoma and aneurysm. The aneurysm's specific location near the crista galli likely contributed to the formation of the traumatic aneurysm, and the compression of the left frontal lobe by the acute subdural hematoma caused the subsequent hemorrhage. This case highlights the importance of considering traumatic aneurysms in atypical postinjury hemorrhages and adds to the understanding of traumatic intracranial aneurysms' mechanisms.
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The age of those experiencing traumatic injury and requiring surgery increases. The majority of this increase seen in older patients having operations after accidents is in fragility proximal femur fractures (FPFF). This study designed a model to predict the distribution of fractures suitable for ambulatory trauma list provision based on the number of FPFF patients. ⋯ It is possible to model the numbers of ankle and distal radius fractures based off the number of patients admitted with hip fractures. This has great significance given the drive for increased day case utilisation and bed pressures across health services. While the model's current predictability was limited, with methodological improvements and additional data, a more robust predictive model could be developed to aid in the restructuring of trauma networks and improvement of patient care and surgical outcomes.
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Pediatric emergency care · Jun 2024
Computer Simulation to Assess Emergency Department Length of Stay in Pediatric Traumatic Brain Injury.
Our study aimed to identify how emergency department (ED) arrival rate, process of care, and physical layout can impact ED length of stay (LOS) in pediatric traumatic brain injury care. ⋯ Exceeding certain threshold ED arrival rates of children with traumatic brain injury can substantially increase pediatric trauma center ED LOS but modifications to ED processes and bed location may mitigate this increase.