Evaluating veterinary student skill acquisition on a laparoscopic suturing exercise after simulation training

Vet Surg. 2019 Jun;48(S1):O66-O73. doi: 10.1111/vsu.12930. Epub 2018 Aug 31.

Abstract

Objective: To determine whether veterinary students could train to a predefined proficiency level on a simulated intracorporeal laparoscopic suturing task.

Study design: Single group preinterventional and postinterventional study.

Sample population: Ten veterinary students.

Methods: Ten veterinary students completed a questionnaire about prior experiences and watched a 7-minute demonstration video prior to performing a laparoscopic intracorporeal suture task on a simulator. Participants were tested at pretraining and for a period of 8 weeks. Overall group improvement in scores and time to completion (seconds) from pretraining to final testing was analyzed by using a Wilcoxon matched-pairs signed-rank test. The same variables were compared among individuals with different background experiences (eg, video game experience) by using a Mann-Whitney U test. The average number of repetitions to reach proficiency was recorded.

Results: All participants reached the predefined proficiency level on the Fundamentals of Laparoscopic Surgery intracorporeal suture task. The average number of repetitions required to reach proficiency was 18 ± 7, and there was significant improvement in both time to completion (seconds) and scores from pretraining to final testing (P = .005). The number of repetitions required to reach proficiency, pretraining times, final times, pretraining scores, and final scores did not differ among veterinary students with different background experiences.

Conclusion: Veterinary students naïve to laparoscopic surgery can learn the technical skills required to perform a simulated intracorporeal suture through repetitive, self-directed practice on a laparoscopic box trainer regardless of prior experiences (eg, videogame experience, craft experience, chopstick use, etc).

Clinical significance: Simulation offers an adequate platform for the standardized training of laparoscopic skills in veterinary students and likely novice laparoscopic surgeons.

MeSH terms

  • Animals
  • Clinical Competence*
  • Education, Veterinary / methods*
  • Female
  • Humans
  • Laparoscopy / methods
  • Laparoscopy / veterinary*
  • Simulation Training / methods*
  • Students
  • Surveys and Questionnaires
  • Suture Techniques / education
  • Suture Techniques / veterinary*
  • Sutures