Development and prospects of natural orifice specimen extraction surgery for colorectal cancer: a review article

The natural orifice specimen extraction surgery (NOSES) procedure is an innovative approach to treating colorectal cancer that offers several advantages. First, the NOSES technique is minimally invasive, reducing the incidence of postoperative complications such as wound infection and fat liquefaction. Second, it provides excellent pain relief and improves cosmetic outcomes by requiring fewer abdominal incisions, thereby increasing patient satisfaction. Additionally, NOSES provides all of the advantages of minimally invasive surgery and enables patients to recover quickly, helping patients return to their normal lives faster. This approach aligns with the concept of patient-centered care and significantly improves patient quality of life. The positive results noted at both short- and long-term postoperative follow-up indicate that NOSES is a valuable option in cancer care. Despite its many benefits, NOSES has also been challenged by bacteriology, oncology, and ethics. This paper presents a review of recent research progress regarding NOSES in the treatment of colorectal cancer. In this article, we examined the advantages and disadvantages of NOSES in clinical practice and discussed potential issues and solutions.