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Development of a model for laparoscopic cholecystectomy video assisted training. A randomized study.

PURPOSE
To identify the surgical trainee benefits through the use of video assisted training (VAT).


METHODS
Twelve cases of uncomplicated laparoscopic cholecystectomy (LC) were selected. Edited video segments focused on essential intra-operative anatomical structure identification and critical surgical steps. Evaluation of these videos was constructed on a scoring system based on pre and post-teach tests.


RESULTS
The mean value of the pre-teach score was 33.2 ± 18.0 points and in the post-teach test the mean value was 66.7 ± 9.7 points. A statistically significant difference was seen when comparing pre and post-teach results (p<.00001).


CONCLUSION
The widespread and the systematic use of video assisted learning may be a useful and economic tool in adjunct to the surgical training techniques practiced until now throughout the surgical community.