From the simulation center to the bedside: Validating the efficacy of a dynamic haptic robotic trainer in internal jugular central venous catheter placement

Am J Surg. 2020 Feb;219(2):379-384. doi: 10.1016/j.amjsurg.2019.10.026. Epub 2019 Oct 21.

Abstract

Background: The objective of this study was to validate the transfer of ultrasound-guided Internal Jugular Central Venous Catheterization (US-IJCVC) placement skills from training on a Dynamic Haptic Robotic Trainer (DHRT), to placing US-IJCVCs in clinical environments. DHRT training greatly reduces preceptor time by providing automated feedback, standardizes learning experiences, and quantifies skill improvements.

Methods: Expert observers evaluated DHRT-trained (N = 21) and manikin-trained (N = 36) surgical residents on US-IJCVC placement in the operating suite using a US-IJCVC evaluation form. Performance and errors by DHRT-trained residents were compared to traditional manikin-trained residents.

Results: There were no significant training group differences between unsuccessful insertions (p = 0.404), assistance on procedure (p = 0.102), arterial puncture (p = 0.998), and average number of insertion attempts (p = 0.878). Regardless of training group, previous central line experience significantly predicted whether residents needed assistance on the procedure (p = 0.033).

Conclusion: The results failed to show a statistical difference between DHRT- and manikin-trained residents. This study validates the transfer of skills from training on the DHRT system to performing US-IJCVC in clinical environments.

Keywords: Central venous catheterization; Simulation; Surgical education; Transfer; Validation.

Publication types

  • Comparative Study
  • Research Support, N.I.H., Extramural
  • Validation Study

MeSH terms

  • Academic Medical Centers
  • Catheterization, Central Venous / methods*
  • Clinical Competence*
  • Education, Medical, Graduate / organization & administration*
  • Female
  • General Surgery / education*
  • Humans
  • Internship and Residency / organization & administration
  • Jugular Veins
  • Logistic Models
  • Male
  • Manikins
  • Pennsylvania
  • Robotic Surgical Procedures / education*
  • Simulation Training / methods*
  • Ultrasonography, Interventional / methods