内痔胶圈套扎治疗方法是把橡皮胶圈紧扎在内痔基底部,形成机械性缩窄,阻断血运,使内痔产生缺血性坏死、脱落,经过一段时间,创面上皮生长新的上皮细胞,从而可获临床治愈。此法简单易行、操作方便、痛苦小、疗效高,临床治愈率达94％以上,很少无效病例,便于推广。但最严重的并发症是术后继发大出血。据国内外报道大出血的发生占0.3～1％。美国Rudd报道占1％,浙江红会医院报道占0.4％,我院肛肠科套扎200例,有2例继发大出血,占1％。大出血一旦发生,大量血液流入直肠及结肠达到一定量时,小腹及肛门可出现坠胀感,欲排便感,突然排出数百毫升鲜血或黑色血块。患者面色苍白、眩晕、心慌、脉搏增快、血压突然下降。如不及时处理,或处理不得当,将导致休克,甚至死亡。胶圈套 Internal hemorrhoids rubber ring ligation treatment is to rubber ring tight at the base of the hemorrhoids, the formation of mechanical narrowing, blocking blood supply, causing hemorrhoids ischemic necrosis, loss, after a period of time, wound epithelial growth of new epithelial cells , Which can be clinically cured. This method is simple, easy to operate, painful, high efficacy, clinical cure rate of 94% or more, rarely ineffective cases, easy to promote. But the most serious complication is secondary hemorrhage after surgery. According to reports of major bleeding occurred at home and abroad accounted for 0.3 to 1%. 1% reported by the United States Rudd, Zhejiang Red Cross Hospital accounted for 0.4%, 200 cases of anorectal ligation in our hospital, 2 cases of secondary bleeding, accounting for 1%. Once bleeding occurred, a large amount of blood flow into the rectum and colon to achieve a certain amount, the lower abdomen and anus may be a sense of bulge, to defecation, and suddenly discharged hundreds of milliliters of blood or black blood clots. Patient pale, dizziness, palpitation, rapid pulse, sudden drop in blood pressure. If not handled in time, or handled improperly, will lead to shock, and even death. Hose sets