small bowel fistula

例句：

1. 1.He developed a small bowel fistula after surgery.
   他在手术后发展成了小肠瘘。
2. 2. The patient was admitted to the hospital for further treatment of the small bowel fistula.
   患者被送往医院接受进一步治疗小肠瘘。
3. 3. The diagnosis of the small bowel fistula required immediate intervention.
   诊断出小肠瘘需要立即干预。