Department of Pediatric Gastroenterology, Geisinger Health System, 100 North Academy Avenue, Danville, PA 17822, USA.
Department of Pediatric Surgery, Geisinger Health System, 100 North Academy Avenue, Danville, PA 17822, USA.
Surg Clin North Am. 2022 Oct;102(5):821-835. doi: 10.1016/j.suc.2022.07.012. Epub 2022 Sep 13.
The small intestine is a complex organ system that is vital to the life of the individual. There are several congenital anomalies that occur and present most commonly in infancy; however, some may not present until adulthood. Most congenital anomalies of the small intestine will present with obstructive symptoms, whereas some may present with vomiting, abdominal pain, and/or gastrointestinal bleeding. Various radiologic procedures can aid in the diagnosis of these lesions that vary depending on the particular anomaly. The congenital anomalies of the small intestine discussed include Meckel diverticulum, duodenal web, duodenal atresia, jejunoileal atresia, and intestinal duplications.
小肠是一个复杂的器官系统，对个体的生命至关重要。有几种先天性异常，最常见于婴儿期，但有些可能直到成年才出现。大多数小肠先天性异常会出现梗阻症状，而有些则可能出现呕吐、腹痛和/或胃肠道出血。各种放射学程序可以帮助诊断这些病变，具体取决于特定的异常。讨论的小肠先天性异常包括 Meckel 憩室、十二指肠网、十二指肠闭锁、空肠回肠闭锁和肠重复畸形。
