Current research status on the impact of enhanced recovery after surgery on postoperative recovery and long-term prognosis of colorectal cancer patients

The enhanced recovery after surgery (ERAS) refers to the use of a series of evidence-based perioperative measures aimed at promoting recovery and reducing surgical stress responses, both physiological and psychological, in patients undergoing surgery. Colorectal cancer (CRC), a highly prevalent malignancy worldwide, faces significant concerns regarding postoperative complications and long-term survival following surgical treatment. ERAS can significantly shorten hospital stays, reduce complication risks, and potentially improve long-term survival by modulating inflammatory responses and immune function. This article reviews the application of ERAS in CRC patients, analyzes its impact on short-term postoperative recovery and long-term prognosis, discusses its mechanisms of action and clinical challenges, and proposes future research directions.