Characteristics of "difficult pelvis" in radical operation for mid-low rectal cancer / 中华胃肠外科杂志

ABSTRACT

In the radical resection of mid-low rectal cancer, due to the narrow pelvic space and thick mesorectum, it is difficult to expose the operation field. In recent years, with the development of laparoscopic surgery and surgical instruments, the surgeons' requirements for precise anatomical planes, neuroprotection, and functional preservation have become higher and higher. Colorectal surgeons will face more "difficult pelvic" challenges during surgery. Therefore, this article reviews the related research progress of "difficult pelvis" in radical resection of rectal cancer, analyzes the possible anatomical factors leading to the occurrence of "difficult pelvis", and explains the clinical significance of the researches on "difficult pelvis".