A highly neutral achievement

In the field of bone and joint surgery, the application of artificial joint surgery technology (total knee joint and total hip joint replacement) to treat senile osteoarthritis, hip dysplasia, congenital dislocation of hip joint, femoral head necrosis, femoral neck fracture and other diseases has achieved remarkable clinical results. Dean Gao Zhongli, relying on his rich clinical experience and learning achievements in the United States, Germany, Switzerland and other countries, carried out revision of hip joint earlier in China, and completed more than 100 cases, some of which were revised for the second or even third time. At the "Advanced Seminar on Artificial Joints in Three Northeast Provinces" held in June, 2002, American artificial joint experts expressed surprise and fully affirmed his work.

In the field of spinal surgery, Dean Gao Zhongli carried out operations such as posterior pedicle screw fixation, resection of vertebral appendages with posterior column lesions, anterior vertebral tumor resection, and bone grafting to reconstruct spinal structure, which reached the advanced level of similar international research and won the first prize of Jilin University's only medical achievement of 200 1. This early operation is risky and has a high mortality rate. In order to solve this problem, Dean Gao Zhongli performed early posterior reduction, anterior discectomy, bone graft fusion and plate internal fixation, and achieved good results. His related research paper, Early Decompression and Bone Grafting and Self-locking Plate Fixation for Cervical Trauma, was published in the authoritative journal of orthopedics, chinese journal of spine and spinal cord.

In the field of new clinical technology, the dean of high school has been exploring and studying. He introduced the only navigation system in Jilin province; The clinical application of new surgical treatment methods continues to develop, such as the fixation of odontoid fracture with hollow screw through pivot vertebral body; Modified rotary osteotomy around acetabulum for acetabular dysplasia: intertrochanteric rotary osteotomy for femoral head necrosis. These new technologies developed by him are the first time in the province, and all of them have reached the domestic leading level.

In 30 years of teaching, medical treatment and scientific research, the principal of senior high school has achieved fruitful results. In recent years, it has won 1, a key funded project of the Ministry of Health, 3 second prizes for scientific and technological progress from the Science and Technology Department of Jilin Province, and 1, a utility model patent, completed1,a provincial and municipal scientific research project, won 6 medical achievement awards from Jilin University, and published more than 50 papers. He presided over the mechanical research on the matching between the upper femur and artificial hip joint of Japanese and the design research on the optimization of prosthesis before artificial joint replacement, which made the orthopedics of China-China Friendship Hospital reach the leading level in the field of artificial joint in China. Editor-in-Chief and Editor-in-Chief of Advanced Training Course for Orthopedics Physicians, Osteoporosis, Practical Interlocking Intramedullary Needle Technique, Practical Traumatic Osteology and many other academic monographs on orthopedics.

Dean Gao Zhongli insisted on the front line of teaching and was responsible for the teaching of undergraduates, master students, doctoral students and advanced students, and trained 16 master students and 18 doctoral students. Among them, CAI courseware of bone tumor is a multimedia teaching courseware of surgery published by People's Health Publishing House, and won the second prize of teaching achievement of Jilin University. "Research and practice of multidisciplinary integration of orthopedic education to cultivate students' comprehensive quality education model" is the second batch of key projects of teaching reform in Jilin University in the new century, and it has been successfully concluded.