Gut Microbiota and Colorectal Surgery: Impact on Postoperative Complications.

Colorectal anastomotic leakage is a dreaded complication after colorectal surgery and causes high morbidity and mortality. The pathophysiology of anastomotic healing remains unclear despite numerous studies. In this article, our aim is to provide different perspectives on what is known about the role of the gastrointestinal tract microbiome and its relation to anastomotic integrity.