Ossola L, Galafassi J
G Chir. 2019 Jul-Aug;40(4):330-333.
We present a case where a toothpick perforation in both the large and small bowel was intra-operatively diagnosed. A 45-years-old man presented with 48 hours abdominal pain associated with fever. The abdomen was tender at the McBurney point with signs of localized peritonitis. We suspected an acute appendicitis. The patient underwent a diagnostic laparoscopy. During the operation we exposed a toothpick perforating both sigmoid and small bowel. The toothpick was removed and a direct suture of the two perforations was performed. No faecal contamination or purulent peritonitis was showed. The patient was given 5 days of intravenous antibiotics and recovery was uncomplicated. Perforations caused by foreign body ingestion are often non-specific and misdiagnoses such as diverticulitis or acute appendicitis are common. The diagnosis is most commonly made on radiological imaging or intraoperatively. Abdominal X-ray is unlikely to detect a foreign body unless it is high bone density or metal, CT scan has a higher yield. In our patient, although the ultrasound didn't show directly an appendicitis, we didn't decide to perform other diagnostic exams because of the typical clinical feature. 80 to 90% of foreign bodies transit the gastrointestinal tract without causing an associated pathology. However, the distal ileum and recto sigma tract are risk areas for impaction and perforation due to their caliber. There are no guidelines for the management of foreign bodies in the lower gastrointestinal tract. Case reports describe managing patients non-operatively with antibiotics or with surgery, as in this case.
我们报告一例术中诊断出大肠和小肠均有牙签穿孔的病例。一名45岁男性,出现腹痛48小时并伴有发热。麦氏点腹部压痛,有局限性腹膜炎体征。我们怀疑是急性阑尾炎。患者接受了诊断性腹腔镜检查。手术过程中,我们发现一根牙签同时穿透了乙状结肠和小肠。取出牙签后,对两个穿孔进行了直接缝合。未发现粪便污染或化脓性腹膜炎。患者接受了5天的静脉抗生素治疗,恢复过程顺利。异物吞食导致的穿孔通常不具有特异性,常见的误诊如憩室炎或急性阑尾炎。诊断最常通过影像学检查或术中做出。腹部X线检查除非异物是高骨密度或金属材质,否则不太可能检测到,CT扫描的检出率更高。在我们的患者中,尽管超声未直接显示阑尾炎,但由于典型的临床特征,我们未决定进行其他诊断检查。80%至90%的异物可通过胃肠道而不引起相关病变。然而,由于其管径,回肠末端和直肠乙状结肠段是异物嵌顿和穿孔的风险区域。目前尚无关于下消化道异物处理的指南。病例报告描述了对患者采用抗生素非手术治疗或如本病例中的手术治疗。