Abstract
Hepatic regeneration restores the proportion between body and organ after viable hepatectomy. This feature makes it possible a 70- 80% hepatectomy with a 20- 30% remaining functional organ. That way, it's importante to keep a 30% hepatic mass, under risk of organ failure. Objectives: Analyze laser effect upon hepatic regeneration under different wavelengths after 0, 24, 48, 72 hours and 7…