Emergency medicine journal : EMJ · 2011
Homemade ultrasound phantom for teaching identification of superficial soft tissue abscess.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Lo Mark D, Ackley S Heath, Solari Patrick
Аннотация
BACKGROUND: Point-of-care ultrasonography (POCUS) is often used to distinguish abscess from cellulitis in superficial soft tissue infections. With the increased use of POCUS in emergency medicine, it is important that training to use POCUS is enhanced by practice using phantom models.
OBJECTIVE: To create an easily made, inexpensive, homemade phantom capable of simulating an abscess in superficial soft tissue infection.
METHODS: Increasing amounts of Jell-O (Northfield, Illinois, USA) brand gelatin and sugar-free Metamucil (Cincinnati, Ohio, USA) brand psyllium hydrophilic mucilloid fibre were experimented with until a satisfactory model was achieved. Various liquids were injected into it to simulate superficial abscess formation. The desired goal was for the phantom to appear similar to superficial human soft tissue under ultrasound scan and to be firm enough to withstand pressure from an ultrasound probe scan. The goal for the simulated abscess was to appear as a hypoechoic space under ultrasound scan. A Sonosite M-Turbo (Bothell, Washington, USA) bedside ultrasound machine with linear array transducer probe was used for the ultrasound scans.
RESULTS: The optimal homemade phantom incorporated 12 tablespoons of Jell-O and four tablespoons of Metamucil in one liter of water.
CONCLUSION: An easily made, inexpensive phantom model for instruction on identification of superficial skin abscess was achieved.
OBJECTIVE: To create an easily made, inexpensive, homemade phantom capable of simulating an abscess in superficial soft tissue infection.
METHODS: Increasing amounts of Jell-O (Northfield, Illinois, USA) brand gelatin and sugar-free Metamucil (Cincinnati, Ohio, USA) brand psyllium hydrophilic mucilloid fibre were experimented with until a satisfactory model was achieved. Various liquids were injected into it to simulate superficial abscess formation. The desired goal was for the phantom to appear similar to superficial human soft tissue under ultrasound scan and to be firm enough to withstand pressure from an ultrasound probe scan. The goal for the simulated abscess was to appear as a hypoechoic space under ultrasound scan. A Sonosite M-Turbo (Bothell, Washington, USA) bedside ultrasound machine with linear array transducer probe was used for the ultrasound scans.
RESULTS: The optimal homemade phantom incorporated 12 tablespoons of Jell-O and four tablespoons of Metamucil in one liter of water.
CONCLUSION: An easily made, inexpensive phantom model for instruction on identification of superficial skin abscess was achieved.