A case report of spontaneous umbilical enterocutaneous fistula resulting from an incarcerated Richter’s hernia with a brief literature review

摘要

BackgroundRichter’s hernia is a high-risk ischaemic gastrointestinal disorder that is typically diagnosed in a delayed manner due to a lack of obvious symptoms. Spontaneous umbilical enterocutaneous fistula (ECF) resulting from an incarcerated Richter’s hernia is extremely rare.