Surgical errors, a leading cause of death, are a reality of modern medicine. Despite a surgeon's skill and care, mistakes happen. The Centers for Disease Control and Prevention reported in 2021 that surgical errors rank as the fourth most common cause of death.1 Shockingly, studies reveal that about half of all surgeons have committed at least one surgical error during their careers. In the United States alone, over 4,000 such errors are reported annually.2 But these numbers only scratch the surface.
Errors range from minor, often unreported incidents like nicking a blood vessel or nerve, to more severe errors, such as operating on the wrong site or even the wrong patient.3 These mistakes occur for many reasons. Imagine the pressure of an emergency surgery, where nothing is known about the patient, and the doctor must act instantly. Or consider the fatigue that sets in during long operations, like transplants, which can stretch on for entire days. In such cases, even the most experienced hands can falter.4
Yet, among the many challenges surgeons face, one stands out: anatomical variations. Every human body is unique, and these differences complicate surgery. Blood vessels and nerves might not be where they’re expected, and this can lead to dangerous misidentifications.5 Even the best imaging studies can’t always predict these variations, leaving surgeons to rely on their training and instincts.
Anatomical variations are not just a minor inconvenience. They are a major factor in surgical errors, responsible for about 10% of cases.6 The problem is compounded by a gap in medical education. Traditional training often relies on a “normal” anatomical model, which does not prepare surgeons for the reality of these variations. This educational gap is a significant challenge in the medical field, one that healthcare institutions are working hard to address.7
To combat these challenges, new strategies are emerging. Training now includes more hands-on practice with cadavers in amphitheaters. Preoperative imaging has become more sophisticated, allowing doctors to identify variations before surgery begins. Conferences and continuing education programs help surgeons stay up-to-date with the latest knowledge and techniques. Tools like contrast media and illuminated devices are now part of the standard surgical toolkit, helping doctors differentiate structures during procedures.8
But the most exciting development comes from the Japanese company ANAUT. In collaboration with over 20 academic institutions, ANAUT has developed a groundbreaking tool called Eureka α.9 This innovative software uses Artificial Intelligence to analyze images from laparoscopic cameras in real-time. It highlights critical dissection planes and even allows surgeons to visualize blood vessels, nerves, and organs in different colors. This technology not only aids the surgeon but also serves as a valuable training tool for other healthcare professionals.10
Eureka α is powered by Deep Learning and Computer Vision, making it a powerful addition to the surgical suite. It even provides a second monitor, giving surgeons an enhanced field of view. This system is a game-changer, particularly for complex procedures in the abdomen. With approval from Japan’s Ministry of Health, Labour, and Welfare, Eureka α is set to revolutionize surgery.
ANAUT has big plans for Eureka α. The company aims to expand its use beyond laparoscopic and robotic surgeries to include gynecological and urological procedures. They are also looking to bring this technology to international markets, particularly the United States, where no equivalent devices are currently approved for clinical use.11
In summary, Eureka α represents a significant leap forward in surgical technology. It’s a tool designed to improve patient outcomes by addressing the very real challenge of anatomical variation. With its innovative features and broad support, Eureka α is poised to make a lasting impact on the field of surgery.
Santos G, Jones MW. Prevention of Surgical Errors. [Updated 2023 May 29]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK592394/
Purtell, D. (2023, June 13). How often do surgical errors in the operating room occur? https://www.mceldrewpurtell.com/news/how-often-do-surgical-errors-in-the-operating-room-occur
Gilman, C. (2023, October 3). What are the most common surgical errors? | Gilman & Bedigian. Gilman & Bedigian. https://www.gilmanbedigian.com/what-are-the-most-common-surgical-errors/
Shah, M., Halalmeh, D. R., Sandio, A., Tubbs, R. S., & Moisi, M. D. (2020). Anatomical Variations That Can Lead to Spine Surgery at the Wrong Level: Part III Lumbosacral Spine. Cureus, 12(7), e9433. https://doi.org/10.7759/cureus.9433
Kowalczyk, K. A., & Majewski, A. (2021). Analysis of surgical errors associated with anatomical variations clinically relevant in general surgery. Review of the literature. Translational Research in Anatomy, 23, 100107. https://doi.org/10.1016/j.tria.2020.100107
Nzenwa, I. C., Iqbal, H. A., & Bazira, P. J. (2023). Exploring the inclusion of anatomical variation in medical education. Anatomical sciences education, 16(3), 531–546. https://doi.org/10.1002/ase.2254
Alraddadi A. (2021). Literature Review of Anatomical Variations: Clinical Significance, Identification Approach, and Teaching Strategies. Cureus, 13(4), e14451. https://doi.org/10.7759/cureus.14451
Kowalczyk, K. A., Majewski, A., Wysocki, W., & Tomaszewski, K. (2022). Anatomy is the key to mastery in cancer and general surgery: the results of a survey on anatomical knowledge among surgeons. Nowotwory Journal of Oncology, 72(4), 226–230. https://doi.org/10.5603/njo.a2022.0033
Manishkumar. (2024, May 3). Anaut’s Eureka α surgical visualisation tool gets Japanese approval. NS Medical Devices. https://www.nsmedicaldevices.com/news/anauts-eureka-%CE%B1-surgical-visualisation-tool-gets-japanese-approval/
BioSpace. (2024, May 3). ANAUT announces Japanese regulatory approval of AI-Powered Surgical Visualization tool, Eureka Alpha. BioSpace. https://www.biospace.com/anaut-announces-japanese-regulatory-approval-of-ai-powered-surgical-visualization-tool-eureka-%CE%B1
Writer, S. (2024, April 27). Tokyo startup devises AI system to help with endoscopic surgery. Nikkei Asia. https://asia.nikkei.com/Business/Technology/Tokyo-startup-devises-AI-system-to-help-with-endoscopic-surgery
Impressive technology! Thanks for sharing it.
Espero q la nueva tecnología llegue pronto a manos de todos los doctores. Es aterrador saber que hay tantos errores humanos en las salas de cirugía. Muy buen artículo!