内疝是指在人体腹部肌肉薄弱或开裂的区域，导致脂肪组织或肠等人体器官通过这个位置向外，在皮下形成明显突出，伴有不适感和疼痛。特别长时间站立、大小便或举重物时症状会更加明显。
由于目前实施了如肝移植、胃分流术等新的外科手术，内疝发病率明显增加。
Because of a number of relatively new surgical procedures such as liver transplantation and gastric bypass surgery being performed, the incidence of internal hernias is increasing.
盆底内疝分为：乙状结肠疝、小肠疝、乙状结肠和小肠混合型疝，为女性多见病。
Pelvic floor internal hernia can be classified as sigmoid hernia, hernia of the small intestine, mixed hernia of the sigmoid and small intestine, which is a common disease for women.
目的探讨心包内全肺切除术的适应证，手术技术，心包缺损修补和心脏疝预防，术后心律失常的处理等问题。
Objective to discuss the indication and operating technique of intrapericardial pneumonectomy, the repair of pericardial defect, prevention of cardiac herniation and the postoperative arrhythmia.
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