文摘
Anastomotic leakage (AL) is a major complication of laparoscopic low anterior resection (LLAR) for rectal cancer. Although several recent reports have suggested that transanal tube placement can prevent AL, this practice is still controversial. Additionally, the mechanism by which a transanal tube prevents AL is unknown. The aim of this study was to evaluate the efficacy of transanal tube placement for prevention of AL following LLAR.