LigaSure Technology in Hemorrhoid Surgery

LigaSure technology has emerged as a transformative tool in the field of hemorrhoid surgery, offering significant advantages over traditional surgical methods. This advanced hemostasis system utilizes low-temperature plasma energy to precisely seal blood vessels, making it highly effective in reducing intraoperative bleeding and postoperative pain. Here's an in-depth look at how Ligasure is revolutionizing hemorrhoid treatment:
Mechanism of Action
The Ligasure system operates at temperatures between 40°C and 100°C, significantly lower than traditional electrosurgical devices. This low-temperature plasma cutting minimizes thermal damage to surrounding tissues, resulting in less postoperative pain and faster recovery times. The system's ability to seal vessels up to 7mm in diameter ensures a bloodless surgical field, enhancing visibility and precision during procedures.
Clinical Applications in Hemorrhoid Surgery
Ligasure technology is widely used in hemorrhoidectomies, providing surgeons with a reliable and efficient method to remove hemorrhoids while simultaneously achieving hemostasis. Studies have shown that patients undergoing Ligasure-assisted hemorrhoidectomies experience less pain, shorter recovery times, and higher satisfaction rates compared to those treated with conventional methods. For instance, a study published in BMC Surgery highlighted that Ligasure technology not only reduced surgical time but also led to fewer postoperative complications and faster return to daily activities.
Special Considerations for Pregnancy-Related TEH
In pregnancy-related thrombosed external hemorrhoids (TEH), Ligasure technology has shown particular promise. A study published in BMC Surgery examined the efficacy and safety of Ligasure hemorrhoidectomy in pregnant patients. The results indicated that patients treated with Ligasure experienced more rapid pain relief, shorter time to return to normal activities, lower recurrence rates, and higher satisfaction. The surgery group had a recurrence rate of 8.57% compared to 30.43% in the conservative treatment group, and patient satisfaction scores were significantly higher in the surgery group.
Patient Benefits
The benefits of LigaSure in hemorrhoid surgery are substantial. Patients often report minimal postoperative discomfort, allowing them to resume normal activities within days. The technology's precision reduces the risk of complications, such as bleeding and infection, and eliminates the need for lengthy hospital stays. Additionally, the cost-effectiveness of Ligasure procedures makes advanced surgical care more accessible.
Expert Insights
Dr. Robert Chen, a colorectal surgeon specializing in minimally invasive techniques, notes, "Ligasure technology has revolutionized hemorrhoid surgery by combining efficiency with patient comfort. The reduction in surgical time and postoperative pain has been remarkable, making it a preferred choice for both surgeons and patients."
Conclusion
LigaSure technology represents a significant advancement in hemorrhoid surgery, offering a safer, more efficient, and less painful alternative to traditional methods. As the medical community continues to embrace this innovative technology, patients can look forward to improved surgical outcomes and enhanced quality of life.
References
Chen, J,. et al. Observations on the use of Ligasure vascular closure in the treatment of hemorrhoids. (2011).
Luo, H., et al. Ligasure hemorrhoidectomy versus conservative treatment for thrombosed external hemorrhoids (TEH) during pregnancy.BMC Surg, 23(1), 15. (2023).
Luo, C. What are the advantages of the new hemorrhoid treatment-LigaSure hemorrhoidectomy? (2023).
Chen, Z. What is Ligasure, a common tissue coagulation knife in minimally invasive hemorrhoid surgery? - Shinzen Aesthetic Clinic|Specialized Aesthetic Plastic Surgery|Swan Neck, Eye Bag Lift and Breast Augmentation. (2025).