title: Virtual reality simulator training equals mechanical robotic training in improving robot-assisted basic suturing skills.
abstract: BACKGROUND
  This study aimed to investigate the effect of a virtual reality simulator on the learning of basic robotic suturing skills.
  
  
  METHODS
  Two randomized groups of students underwent a controlled training program. Both groups completed an identical test before and after training. The increase in the number of stitches placed during the pretest and posttest was used as an objective measure of the training effect. To evaluate the subjective feeling of understanding and mastering, the students indicated this on a visual analog scale.
  
  
  RESULTS
  Both groups showed a significant increase in the number of stitches placed during the posttest, and an increase in subjective feeling of understanding and mastering. The increase did not differ between the groups, indicating that the virtual reality simulator equaled the mechanical trainer in training of robotic suturing technique.
  
  
  CONCLUSIONS
  Training in basic robot-assisted suturing skills using a virtual reality simulator without additional training equaled training using a mechanical simulator.
authors.affiliation: The Interventional Centre, Rikshospitalet-Radiumhospitalet Trust, N-0027, Oslo, Norway.
authors.forename: F H
authors.initials: FH
authors.lastname: Halvorsen
authors.forename: O J
authors.initials: OJ
authors.lastname: Elle
authors.forename: V V
authors.initials: VV
authors.lastname: Dalinin
authors.forename: B E
authors.initials: BE
authors.lastname: Mørk
authors.forename: V
authors.initials: V
authors.lastname: Sørhus
authors.forename: J S
authors.initials: JS
authors.lastname: Røtnes
authors.forename: E
authors.initials: E
authors.lastname: Fosse
mesh_terms: D003198:Computer Simulation; D013502:General Surgery / Q000193:education*; D006801:Humans; D007858:Learning; D012371:Robotics / Q000193:education*; D013536:Suture Techniques / Q000193:education*; D014584:User-Computer Interface