The use of cadaver models to diagnose rib fractures: A pilot study

Greenstein, Josh; Das, Devjani; Acuña, Josie; Kapoor, Monica; Brown, Cara; Husain, Abbas; Lally, Brendan; Hahn, Barry

doi:10.1016/j.ajem.2018.11.019

Cited by 1 publication

(1 citation statement)

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“…Human cadaver models have been effectively used to teach US diagnosis of pathological conditions, such as abscesses and pneumothoraces [8][9][10][11]. Our study used human cadaver lower leg and ankle models to teach POCUS diagnosis of ATRs.…”

Section: Discussionmentioning

confidence: 99%

Comparison of Hands-On Versus Online Learning in Teaching Ultrasound Skills for Achilles Tendon Rupture: A Pilot Study

Das¹,

Kapoor²,

Brown³

et al. 2020

Cureus

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In the emergency department, the diagnosis of an Achilles tendon rupture (ATR) is reportedly missed in greater than 20% of cases. A limited number of studies evaluate the use of cadaver models as a potential ultrasound teaching and training modality. We hypothesize that emergency medicine residents can effectively utilize point-of-care ultrasound (POCUS) on cadaver models and a focused teaching intervention to assess their ability to detect ATRs. Methods A prospective study of 23 EM residents was performed. All participants in the study were divided into two learner groups: (a) independent and (b) hands-on. The independent learner group received a 30-minute online didactic lecture demonstrating how to diagnose ATRs. The hands-on learner group received direct instruction on cadaver lower leg models with a ruptured and normal Achilles tendon (AT). Both groups then participated in identifying either normal or ruptured ATs on six cadaver lower leg models. Results The sensitivity and specificity were 89% and 82% in the independent learner group 96% and 100% in the hands-on learner group, respectively. The overall sensitivity and specificity were 91% and 88%, respectively. There was a trend toward successful identification with increased years of residency training. Conclusions In this study, lower leg and ankle cadaver models were found to be as effective as an independent learner model for potential POCUS teaching and training modality in both novice and more advanced trainees.

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Section: Discussionmentioning

confidence: 99%