Truly Inevitable-Our Perspective on the Complications After Surgery for Rectal Cancer

Abstract

Rectal cancer is one of the most common malignancies in the GI tract. Although recent technology and treatments are available today, complications are still there. The focus of this study is to draw attention towards the important complications and their management options in rectal cancer surgeries. Retrospective study of 57 patients diagnosed and operated with rectal cancer between 2012 and 2022 using questionnaire data. 21.05% developed complications following surgery for rectal cancer including SSI, LARS, anastomosis leak, and stomal stenosis. LARS was seen in 26.31% out of the 19 patients involved in the study (LAR + ULAR) of which 80% had minor LARS scores and 20% had major LARS scores. In LARS, 80% had received long-term chemoradiotherapy in a neoadjuvant setting. The study revealed a rising trend of rectal cancer in young individuals (35.08%). Complications are an inevitable part of rectal cancer surgery even with recent technology. Use of long-course radiotherapy in neoadjuvant settings and LAR and ULAR may improve sphincter preservation with the risk of increasing incidence of low anterior resection syndrome, and anastomosis leak should be used cautiously with proper patient selection.

Keywords: Low anterior resection syndrome; Neoadjuvant therapy; Postoperative complications; Rectal neoplasm.