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患者,女,69岁,农民。1个月前因摔伤致右股骨颈骨折,在我院行股骨髁上牵引及透视下右股骨颈骨折闭合穿针术。术后9天出院,回家后一直卧床。发病2小时前因排便困难,家人行手挖粪便,排出干燥硬结大便约200 g,并带有少许鲜血,当时未予重视。约1小时后,突然自肛门排出暗红色血性液体约500
Patient, female, 69 years old, farmer. 1 month ago due to falls caused by the right femoral neck fracture in our hospital on the femoral condyle traction and fluoroscopy under the right femoral neck fracture closed needle. He was discharged 9 days after the operation and stayed in bed after returning home. 2 hours before the onset of defecation difficulties, digging manure dung excretion, excretion of dry sclerosis about 200 g, with a little blood, was not taken seriously. About 1 hour later, a sudden discharge of dark red bloody liquid from the anus about 500