崔××,男,28岁。患者于来院前十五天(1986年4月24日)因生气吞服8号钢丝两根,即感心前区和右背部疼痛,轻度闷气可以忍受,且能进流质食物,未求医。十日后上述症状加重,多次呕吐,吐出脓样粘液。5月9日来我院就诊,当日上午九时许行 X 线透视,见食管上、中段有两条金属异物(0.5×12.5厘米,0.5×13厘米)。90分钟后行胃镜直视下异物取出术。镜下见食管内无任何异物,随插镜越过十二指肠乳头,则见一条钢丝远端已抵达十二指肠下角。当即通过内镜活检孔道送入组织凝切圈套器,束紧钢丝近端,伴随胃镜拉出体外,见此钢丝 Cui × ×, male, 28 years old. Patients come to hospital fifteen days (April 24, 1986) due to swallow 8 No. 8 wire, that is, feel the front and right back pain, mild gas can be tolerated, and can enter the liquid food, did not seek medical attention. Ten days later, the symptoms worsened, vomiting repeatedly, spit pus-like mucus. May 9 came to our hospital for treatment, the same day at 9 am X-ray, see the esophagus, the middle of two metal foreign bodies (0.5 × 12.5 cm, 0.5 × 13 cm). 90 minutes after gastroscope under foreign body removed surgery. See the esophagus under the microscope without any foreign body, with the mirror across the duodenal papillae, then see a distal wire has reached the lower horn of the duodenum. Immediately through the endoscopic biopsy tract into the tissue coagulation snare, tighten the proximal wire, with gastroscopy pulled out of the body, see this wire