M R Ali1, Y Mowery, B Kaplan, E J DeMaria. 1. Department of Surgery, Medical College of Virginia, 1200 East Broad Street, West Hospital, Floor 15, P.O. Box 980519, Richmond, VA 23298, USA. alimr@hsc.vcu.edu
Abstract
BACKGROUND:Virtual reality simulation is effective in training the novice to perform basic laparoscopic skills. METHODS: Using the Minimally Invasive Surgery Training--Virtual Reality (MIST-VR) trainer, 27 honors high school students were tested at the easy level, prospectively randomized to eight training sessions at the easy (group A, n = 14) or medium (group B, n = 13) level, then retested at the easy level. RESULTS: Both groups were statistically similar at baseline. All scores improved significantly (50.1% to 81.3%) over the period of training (p < 0.05). Although the group A scores were significantly better than the group B scores throughout training (p < 0.05), on final testing at the easy level, group B surpassed group A for all the tasks except TransferPlace (p = 0.054). CONCLUSIONS: Virtual simulation is an effective laparoscopic training method for the novice, providing significant improvement in skill levels over a relatively short period. More challenging training seems to predict greater improvement over time and better final skill levels.
RCT Entities:
BACKGROUND: Virtual reality simulation is effective in training the novice to perform basic laparoscopic skills. METHODS: Using the Minimally Invasive Surgery Training--Virtual Reality (MIST-VR) trainer, 27 honors high school students were tested at the easy level, prospectively randomized to eight training sessions at the easy (group A, n = 14) or medium (group B, n = 13) level, then retested at the easy level. RESULTS: Both groups were statistically similar at baseline. All scores improved significantly (50.1% to 81.3%) over the period of training (p < 0.05). Although the group A scores were significantly better than the group B scores throughout training (p < 0.05), on final testing at the easy level, group B surpassed group A for all the tasks except TransferPlace (p = 0.054). CONCLUSIONS: Virtual simulation is an effective laparoscopic training method for the novice, providing significant improvement in skill levels over a relatively short period. More challenging training seems to predict greater improvement over time and better final skill levels.
Authors: Jae Myung Cha; Joung Il Lee; Kwang Ro Joo; Hyun Phil Shin; Jae Jun Park; Jung Won Jeon; Jun Uk Lim; Kyuseong Lym Journal: Yonsei Med J Date: 2012-03 Impact factor: 2.759
Authors: Corey Van Hove; Kyle A Perry; Donn H Spight; Krissy Wheeler-Mcinvaille; Brian S Diggs; Brett C Sheppard; Blair A Jobe; Robert W O'Rourke Journal: World J Surg Date: 2008-09 Impact factor: 3.352