Innovation
China's First Super-Microsurgery Robot 'Dishi Lingfeng' Successfully Completes First Patient Enrollment in Registered Clinical Trial for Lymphedema Treatment On September 2, 2026, the domestically developed 'Dishi Lingfeng' microsurgical robot, created by Hangzhou Dessight Biomedical Co. Ltd., successfully completed its first patient enrollment in a registered clinical trial for robotic-assisted lymphaticovenular anastomosis (LVA) at Zhejiang Provincial People's Hospital. Led by Professor Zheng Youmao, the procedure marked China's first registered clinical trial using a surgical robot for super-microsurgery to treat secondary lymphedema. The Dishi Lingfeng system overcomes the limitations of human dexterity with real-time tremor filtering, motion scaling, and micro-wristed instruments capable of micron-level precision, enabling the connection of lymphatic vessels as small as 0.1 to 1 millimeter in diameter. This multi-center trial will generate rigorous clinical evidence to support regulatory approval and demonstrate the safety and effectiveness of robotic-assisted super-microsurgery for lymphedema patients.