2. The replantation of amputated finger with double arterial vein was put forward, which broke the situation of replantation of amputated finger with single arterial vein for many years. At the 15th National Orthopedic Academic Annual Meeting and the 8th COA International Academic Meeting, his speech "Finger Double Arterialization Replantation" won the Excellent Paper Award in Trauma Group. Its core content is to explain its mechanism in depth with Hagen Poiseuille's law and bernhard's conservation law of fluid mechanics, and put forward the theories of small intimal pressure, large impact force of venous valve, more effective perfusion and no time interval for the first time. The corresponding articles were published in China Medical Journal 20 13, Microsurgery 20 13, Journal of Shanghai Jiaotong University (Medical Edition) 20 14, and Southeast National Defense Medicine 2014,2014.
3. The innovative design of bilateral nerve anastomosis with double nerve arches has successfully repaired acute and chronic injuries such as digital proper nerve, nerve defect and neuroma. Its effect is better than the traditional end-to-side neurorrhaphy. Corresponding articles were published in Chinese Journal of Orthopaedics 20 12, Taiwan Province Journal of Surgery 20 12, Academic Journal of Second Military Medical University 20 14, Journal of Nanjing Medical University (Natural Science Edition) 20 14.
4. Successfully solved the reflux problem between the distal part of the severed finger and the fingertip, advocated the anastomosis of the finger vein for the first time, and found that the anatomy of the finger vein was superior to that of the finger vein, and used it as the reflux and blood supply channel instead of the finger vein. Corresponding articles were published in Chinese Journal of Orthopaedics 20 13, Journal of Hand Surgery 20 13, China Journal of Prosthetic and Reconstructive Surgery 20 13, China Journal of Plastic Surgery 20 14 and China Injury 20/3. Journal of Capital Medical University 20 14, Journal of Practical Hand Surgery 20 14, China Journal of Clinical Anatomy 20 14.
5. It is proposed to discretize the large wound, treat it as several small wounds from a three-dimensional perspective, and successfully repair the wound with the idea of breaking it into parts, so as to minimize the functional damage of the donor site. The corresponding articles were published in China Journal of Microsurgery, Practical Hand Surgery, China Journal of Burn, 20 13.
6. Accelerated rehabilitation surgery and injury control surgery in basic surgery have achieved good results in hand surgery. The articles were published in China Journal of Prosthetic and Reconstruction Surgery 20 12, Practical Hand Surgery 20 13 and South China Journal of National Defense Medicine 20 14.
7. Repair of fingertip soft tissue defect with Shuang Ye flap of the same finger. The articles were published in China Journal of Prosthetic and Reconstructive Surgery 20 12, China Journal of Microsurgery 20 12 and China Journal of Burn 20 13.