体外震波碎石术(ESWL)是治疗体内结石的新技术,疗效已获肯定。为完善ESWL 技术,作者建立兔胆结石模型后进行ESWL 实验,并采用电镜技术、硝酸镧示踪和电镜酶细胞化学技术对震波治疗区组织的损伤、损伤部位和细胞膜性结构改变研究与探讨如下。材料与方法一、碎石机型号:国产NE 型干式和B 超定位的新型胆碎石机。二、实验动物:家兔30只,雌雄不拘,体重1.7～3kg,随机分二组。实验组20只,均通过手术方法建立兔胆结石模 Extracorporeal shock wave lithotripsy (ESWL) is a new technology for the treatment of stone in the body, the efficacy has been affirmed. In order to improve the ESWL technique, the authors established the ESWL model in rabbits with gallstone disease and studied the effects of electron microscopy, Lanthanum nitrate tracing and electron microscopy on the tissue damage, site of injury and cell membrane structure changes . Materials and methods First, the crusher Model: Made of NE-type dry and B-positioning of the new gallbladder. Second, experimental animals: 30 rabbits, male and female, weighing 1.7 ~ 3kg, were randomly divided into two groups. Experimental group of 20, all through surgical methods to establish rabbit gallstone model