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Online Instructional Module Improves Student Ability to Evaluate for Radiographic Small Intestinal Obstruction in

Stephanie L Shaver1, Marlena Cugliari2, Daniel S Foy1

  • 1Department of Specialty Medicine, College of Veterinary Medicine, Midwestern University, Glendale, AZ, USA.

Journal of Veterinary Medical Education
|November 6, 2024
PubMed
Summary
This summary is machine-generated.

This study shows an online module significantly improved veterinary students' accuracy and confidence in diagnosing canine small intestinal obstruction via radiographs. Focused, self-paced training enhances diagnostic skills for this common veterinary challenge.

Keywords:
X-rayscanineimaging tutorialmechanical obstructiononline moduleradiology instructionself-paced

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Area of Science:

  • Veterinary Radiology
  • Diagnostic Imaging
  • Canine Medicine

Background:

  • Radiographic diagnosis of mechanical small intestinal obstruction in dogs is a critical skill for veterinary practitioners.
  • Developing expertise in this area presents challenges due to the need for extensive practice and feedback.
  • Accurate interpretation is crucial for timely and effective treatment of canine patients.

Purpose of the Study:

  • To evaluate the effectiveness of a self-paced, online instructional module designed to enhance veterinary students' skills and confidence in interpreting radiographs for small intestinal obstruction in dogs.
  • To provide a focused, self-paced training solution to address the challenges in developing radiographic interpretation proficiency.
  • To quantify improvements in diagnostic accuracy and self-reported confidence levels post-module completion.

Main Methods:

  • An online module was created using a curated set of abdominal radiographs from dogs with and without mechanical small intestinal obstruction.
  • Veterinary students completed a 20-case radiographic quiz and a confidence survey before and after engaging with the module.
  • The module provided immediate feedback on diagnostic interpretations for each case presented.

Main Results:

  • Average quiz accuracy for diagnosing small intestinal obstruction in dogs improved from 64% before the module to 83% after its completion.
  • Student confidence in their diagnostic abilities significantly increased following the use of the online instructional module.
  • Post-module surveys indicated a marked improvement in students' self-perceived ability to differentiate normal findings from small intestinal obstruction on radiographs.

Conclusions:

  • The self-paced online module is an effective tool for teaching and reinforcing radiographic interpretation skills related to canine small intestinal obstruction.
  • This training method successfully enhanced both the diagnostic accuracy and confidence of veterinary students.
  • The module offers a valuable, positive learning experience for students aiming to master this essential diagnostic skill.