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痔核形成的原因之一是肛门周围的痔静脉受硬结粪便挤压,致该处静脉回流受阻而怒张,积以时日,就形成痔核。据文献所载,在压迫动物腹腔时,可使直肠静脉压上升20～40毫米水柱,故增加腹压,会影响直肠静脉血液循环的回流,从而引起痔静脉瘀血(因痔静脉无静脉瓣)。笔者曾嘱数例患者,于痔手术后,在粪便较硬时,勿一次拼气排出,采取分段约束肛口,使粪块挤小挤短逐次排出,且每排出一段后,停留片刻,再排一小段,直至稀软便的方法。此数例患者实行此法8～9个月,未
Hemorrhoids formation is one of the reasons for the hemorrhoid around the anus by fecal excrement extrusion, resulting in venous obstruction blocked and rage, product over time, the formation of hemorrhoids. According to the literature, when oppressing the abdominal cavity of an animal, the rectal venous pressure can be increased by 20 to 40 millimeters of water column. Therefore, increasing the abdominal pressure will affect the reperfusion of the rectal venous blood circulation and cause bleeding of hemorrhoid veins ). I had told a few patients, hemorrhoids surgery, hard in the stool, do not once Gazette discharge, to take an intermittent restraint anal orifice, squeeze feces crowded crowded short discharge one after another, and after each discharge for a while, stay for a moment, Then row a short period, until the method of dilute soft stools. This number of patients to implement this method for 8 to 9 months, not