Considering the technical skills required to perform laparascopic procedures, several studies aim to evaluate and improve training for surgeons outside the operating room. Previous studies have assessed the effect of playing video games on hand-eye coordination and spatial attention. In the current research, the authors combined these two aspects by analyzing how a four-week training regimen on the Nintendo® Wii impacted the laparoscopic skills of post-graduate residents in the first or second year of their surgical training. Half the surgeons were assigned to a training regimen on the Wii while the other half were not. Before and after the regimen, all the participants' performance was tested on a laparoscopic simulator.

The study found that participants in both groups improved their skills over the four week period, but those who had been trained on the Wii showed a significant improvement over the other group in their performance on several specific metrics like economy of instrument movements and efficient cautery. The study concludes, "The Nintendo® Wii might be helpful, inexpensive and entertaining part of the training of young laparoscopists, in addition to a standard surgical education based on simulators and the operating room."