Table 4.

Major errors

	3D	4K	P value
Gallbladder injury with stones spilled	7	1	0.03
Liver injury with bleeding	8	5	0.36
Unintentional cystic duct division	0	0	N/A
Cystic artery injury	6	6	0.97
Other major vascular injury	0	0	N/A
Duct injury—CBD/right hepatic/Accessory	0	0	N/A
Injury to other abdominal viscus	0	0	N/A