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【A型题】问1 老年人便血,门诊首选检查为: A.B型超声扫描 B.直肠窥镜 C.肛门直肠指检 D.X线钡剂灌肠透视 E.纤维光束结肠窥镜问2 肛瘘手术治疗,取得满意疗效的关键在于: A.应将瘘管周围瘢痕组织全切除 B.应将瘘管壁切开并敞开引流 C.避免切断外括约肌皮下部及皮浅部 D.切开瘘管及其内、外口或切除 E.切开瘘管遇肛管直肠环亦应一次切开
[Type A] Question 1 Elderly menses blood, the preferred examination for the clinic: AB type ultrasound scan B. Proctoscopy C. Anorectal inspection DX line barium enema perspective E. Fiber beam colonoscopy ask 2 Anal fistula surgery, The key to obtain a satisfactory therapeutic effect is: A. The scar tissue around the fistula should be completely removed. B. The fistula wall should be cut open and drained. C. Avoid cutting the subcutaneous and superficial part of the external sphincter. D. Cut the fistula and its inside and outside. Or cut off E. Cut open the fistula in the case of the anorectal ring should also be cut once