Antonio La Torre1, Carmen Beatriz Visioli2. 1. Department of Neonatology, AOU Careggi Hospital, Florence, Italy. 2. Clinical Epidemiology Unit, ISPRO, Florence, Italy.
Abstract
BACKGROUND: The traditional method of teaching the technique of neonatal brain ultrasonography is based upon the interaction between the practitioner and the neonate under the supervision of a tutor. This approach has disadvantages in that it may result in a longer imaging examination and the patient may become agitated. As demand for ultrasound services escalates and departments get busier, this often means that the trainee and supervisor are under pressure to work rapidly. Such environments are common but not conducive to the development of adequate skills and competencies. A neonatal head phantom used as part of a dedicated study day could help the beginner to learn basic elements of the ultrasound examination within a safe stress-free environment. It offers the opportunity to repeat the examination as often as the trainee wishes without time pressures and the distraction of a moving and potentially very sick baby. AIM: The aim of this study is to evaluate the efficacy of a commercial phantom as a means for the practitioner to acquire the fundamental principles of neonatal brain ultrasound. METHOD: A total of 17 participants attending a one day neonatal ultrasound course aimed at beginners were invited to complete a short two-part questionnaire that assessed their perceived improvement in scanning ability before and after using a commercially available head phantom. RESULTS: Of the 14 returned questionnaires, the overall perceived understanding, ability and confidence improved and anxiety levels about the procedure fell. The median pre-training score was 9.0 compared with the median post-training score of 12.0 (P = 0.005, Wilcoxon signed-rank test). At least 79% (up to 86%) of participants valued their experience with the phantom and would recommend the course to colleagues. Furthermore, about two-thirds reported that they would like to have additional practise with the phantom. Preliminary data from this study suggest that beginners found the head phantom useful for mastering some of the early skills required for neonatal brain ultrasound examinations, which in turn improved their confidence and reduced anxiety.
BACKGROUND: The traditional method of teaching the technique of neonatal brain ultrasonography is based upon the interaction between the practitioner and the neonate under the supervision of a tutor. This approach has disadvantages in that it may result in a longer imaging examination and the patient may become agitated. As demand for ultrasound services escalates and departments get busier, this often means that the trainee and supervisor are under pressure to work rapidly. Such environments are common but not conducive to the development of adequate skills and competencies. A neonatal head phantom used as part of a dedicated study day could help the beginner to learn basic elements of the ultrasound examination within a safe stress-free environment. It offers the opportunity to repeat the examination as often as the trainee wishes without time pressures and the distraction of a moving and potentially very sick baby. AIM: The aim of this study is to evaluate the efficacy of a commercial phantom as a means for the practitioner to acquire the fundamental principles of neonatal brain ultrasound. METHOD: A total of 17 participants attending a one day neonatal ultrasound course aimed at beginners were invited to complete a short two-part questionnaire that assessed their perceived improvement in scanning ability before and after using a commercially available head phantom. RESULTS: Of the 14 returned questionnaires, the overall perceived understanding, ability and confidence improved and anxiety levels about the procedure fell. The median pre-training score was 9.0 compared with the median post-training score of 12.0 (P = 0.005, Wilcoxon signed-rank test). At least 79% (up to 86%) of participants valued their experience with the phantom and would recommend the course to colleagues. Furthermore, about two-thirds reported that they would like to have additional practise with the phantom. Preliminary data from this study suggest that beginners found the head phantom useful for mastering some of the early skills required for neonatal brain ultrasound examinations, which in turn improved their confidence and reduced anxiety.
Authors: B S Hertzberg; M A Kliewer; J D Bowie; B A Carroll; D H DeLong; L Gray; R C Nelson Journal: AJR Am J Roentgenol Date: 2000-05 Impact factor: 3.959
Authors: Andy Tsai; Carol E Barnewolt; Sanjay P Prabhu; Reimi Yonekura; Andrew Hosmer; Noah E Schulz; Peter H Weinstock Journal: Acad Radiol Date: 2016-10-20 Impact factor: 3.173