Objective:The aim of this paper is to study the liver of SD rats regeneration recovery and its characteristics after percutaneous ethanol injection(PEI) into the liver under ultrasonographic guidance.To explore the feasibility of PEI in animal experiments and provide experimental evidence for interventional treatment and diagnosis of liver and other organs’diseases.
Methods:During preoperation, 40 rats undergo intraperitoneal injection of 1% pentobarbital. Intruments for PEI consisted of a 1-m...