Experience with ultrasound scissors and blades (UltraCision) in open and laparoscopic liver resection.

Objective: The authors used new ultrasonically activated scissors and blades in open and laparoscopic liver resections to investigate their capabilities.

Summary Background Data: Despite standardized techniques for liver resection, the surgical death rate ranges from 4% to 20%. Dissection of liver parenchyma may cause considerable blood loss.