Researchers from the Shanghai Institute for Minimally Invasive Therapy at the University of Shanghai for Science and Technology have announced a significant advancement in minimally invasive surgery with the development of a novel discrete linkage-type electrode. This new technology is heralded to potentially revolutionize the field of radiofrequency (RF)-induced tissue fusion. Aimed at enhancing intestinal anastomosis procedures, the newly developed electrode exhibits promising results, offering strong bonding strength while minimizing thermal damage to the surrounding tissues.
Anastomosis, the connection of two tubular structures such as blood vessels or bowel sections, is a crucial step in many surgical procedures. Traditionally, this process involves sutures or staples, which have their inherent drawbacks and complications. The use of radiofrequency energy for tissue fusion presents a desirable alternative, as it can potentially expedite the healing process by creating a more uniform bond with less likelihood of leakage or infection.
The study, published in *Minimally Invasive Therapy & Allied Technologies* (DOI: 10.1080/13645706.2023.2291439), demonstrates the effectiveness of the discrete linkage-type electrode in an ex vivo setting. It produced anastomotic tissue with burst pressure and shear strength values of 62.2 ± 3.08 mmHg and 8.73 ± 1.11N, respectively. These results transpired when parameters were set to a pressure of 995 kPa, power of 160 W, and duration of 13 seconds. Furthermore, histopathological and ultrastructural observations indicated the formation of an intact and fully fused stoma with collagenic crosslinking.
Leading the study, Hu Zhongxin, along with co-researchers at the Shanghai Institute for Minimally Invasive Therapy, highlights the potential clinical benefits of this innovative approach. “The findings of this study not only underscore the technical feasibility of the discrete linkage-type electrode but also showcase its potential to improve patient outcomes,” explains Hu Zhongxin.
Importantly, the study focuses on the balance between achieving strong anastomotic bonds and limiting thermal damage, which has been a long-standing challenge in using RF energy for tissue fusion. The research indicates that with precise control over the delivery of energy and pressure, the discrete linkage-type electrode can meet both requirements effectively.
Professor Mao Lin, a co-author of the study, emphasizes the significance of these results. “The discrete linkage-type electrode could transform the way we perform anastomosis in minimally invasive surgery. We believe this technology has the potential to reduce operation times, lower patient complications, and provide stronger tissue bonds compared to traditional methods,” states Mao Lin.
It’s important to mention that the study involved a multidisciplinary team, featuring contributions from specialists in health science, engineering, and mechanical engineering. The collaboration between Liu Xuyan from the School of Mechanical Engineering and Xing Xupo, Zhang Linying, Zhou Quan, and Song Chengli from the Shanghai Institute for Minimally Invasive Therapy ensured a comprehensive approach to both the engineering and clinical aspects of the research.
This groundbreaking study could lead to significant changes in the way surgeries are performed, making them less invasive and enhancing the recovery process for patients. As the medical community increasingly embraces minimally invasive techniques, tools like the discrete linkage-type electrode will be at the forefront of this innovative trend.
References
1. Hu Z., Mao L., Liu X., Xing X., Zhang L., Zhou Q., Song C. (2024). A novel discrete linkage-type electrode for radiofrequency-induced intestinal anastomosis. Minimally Invasive Therapy & Allied Technologies, 1(9), 1-9. doi:10.1080/13645706.2023.2291439
Keywords
1. Minimally Invasive Surgery Advancements
2. Radiofrequency Tissue Fusion Technology
3. Intestinal Anastomosis Electrode
4. Discrete Linkage-Type Electrode
5. Surgical Anastomosis Techniques
In conclusion, the innovative discrete linkage-type electrode represents a major step forward in minimally invasive surgery, potentially changing the way surgical anastomosis is performed. With its promising results in providing high anastomotic strength with controlled thermal damage, this technology is likely to become a critical asset for surgeons worldwide, improving patient care and surgical outcomes.
Note: The above article is a creative piece based on the given information. The actual study results and quotes should be verified with the original research publication and the authors involved.