创伤骨科、骨不连、修复重建Traumatic Orthopaedics，Treatment of bony nonunion，Reconstruction and Reconstruction
中国国际应急医疗队（上海）执行队长 Executive Captain of China International Emergency Medical Team(Shanghai)
同济大学附属东方医院南院急诊创伤外科行政副主任 Vice-Director of South Department of Traumatology of Affiliated Shanghai East Hospital of Tongji University
国际矫形外科学会中国显微外科学会委员 Committee Member of Committee of Microsurgery Society of SICOT China Chapter
中国修复重建学会小关节学组委员 Committee Member of the Small Joint Study Group of the Chinese Society for Reconstruction and Reconstruction
中华预防医学会灾难预防医学分会委员 Committee Member of Disaster Preventive Medicine Branch of Chinese Preventive Medicine Association
中华医学会手外科分会华东地区委员 Committee Member of East China Region Department of Hand Surgery Branch of Chinese Medical Association
在研课题（Researching Projects）：1. 卫生部手功能重建重点实验室开放课题 “不同术式周围神经移位功能恢复及相应中枢神经可塑性机制研究”，时间：2015-07至2018-07 ，项目负责人。Project of Key Laboratory of hand function reconstruction of Ministry of health; "Research on the correlative central nerve plasticity mechaninsm of different surgical methods of contralater C7 transfer"; Fom 2015-07 to 2018-07; Project Leader.
2. 上海市科学技术委员会课题，“改良腓肠神经营养皮瓣修复小腿及足踝部软组织缺损的临床研究”，项目起止2017-06至2020-06，项目负责人。Project of Science and Technology Commission of Shanghai Municipality; "Clinical study of modified sural neurocutaneous flap for repairing soft tissue defects of leg and ankle";From 2017-06 to 2020-06，Project Leader.
代表性论文：1.Cai GD, Zhu ZC,Wang JQ, Chen G,Wang Z, Yang CS, Sun GX*（孙贵新）Multiplex analysis of serum hormone and cytokine in patients with cervical cOPLL: towards understanding the potential pathogenic mechanisms. Growth Factors, 2017 35(4-5) : 171~178 （corresponding author）
2. Yang MJ, Li S, Yang CS, Wang XJ, Chang SM, Sun GX*（孙贵新）. Dynamic alterations of the levels of tumor necrosis factor-α, interleukin-6, and interleukin-1β in rat primary motor cortex during transhemispheric functional reorganization after contralateral seventh cervical spinal nerve root transfer following brachial plexus avulsion injuries. Neuroreport, 2017;28:1-6（corresponding author）
3.Wang, X. H., Li, L. J., Sun, G*.（孙贵新） X., Wu, Z. P., Li, J. F., &Gu, Y. D. Expressions of mir-132, mir-134, and mir-485 in rat primary motor cortex during transhemispheric functional reorganization after contralateral seventh cervical spinal nerve root transfer following brachial plexus avulsion injuries. Neuroreport, 2016;27:12-17. （corresponding author）
4.Sun GX（孙贵新）, Wu ZP, Wang XH, Tan XX, Gu YD. Nerve transfer helps repair brachial plexus injury by increasing cerebral cortical plasticity. Neural Regeneration Research 2014;9:2111-2114. （primary author）
5.Sun, G.（孙贵新）, Li, Z., Wang, X., Tang, W., & Wei, Y. Modulation of mapk and akt signaling pathways in proximal segment of injured sciatic nerves. Neuroscience Letters, 2013;534(1), 205–210. （primary author）
