Biographical summary:

　　Prof.Dang is a famous spine surgery expert in China. He study on Clinical cervical spondylosis and spinal cord injury, has 40 years clinical experiences in treating various spinal diseases, performed cervical spondylosis surgery for nearly 6000 cases, and was the first person who put forward some theories and experience in China in terms of the pathogenesis, clinical classification, surgical treatment, and the prevention and treatment of complications, which has a great impact on the development of cervical spondylosis surgery in China.

　　Cranial vertebral area surgery is a new branch, the diagnosis and treatment of deformity and dislocation has been one of the orthopedic problems, Prof. Dang has carry out atlantoaxial deformity and dislocation clinical research and diagnosis and treatment of more than 600 cases of difficult patients in the last 10 years.

　　For different cases, four new treatment techniques were carried out, namely” halo vest fixation, C1-2 Posterior arch granular cancellous bone graft” , “anterior internal fixation with c1-2 lateral block screw”, “anterior release, posterior lateral block screw reduction and internal fixation” “Transcutaneous bone graft fusion for lateral joint” , which lead the treatment to a higher level in China

　　Condition treated:

　　l Cervical spondylosis

　　l cervical trauma

　　l atlantoaxial deformity and dislocation

　　l cervical tumor

　　l lumbar intervertebral disc disease

　　Education:

　　1962 Beijing University's Medical Department

　　1981 Keele University in Canada

　　Work Experience:

　　1963-now The Third hospital of PKU

　　1975 ，JISHUITAN Hospital

　　1979 —1989 The Third hospital of PKU, duty director

　　1983 — 1987 The Third hospital of PKU , deputy director

　　1989 — 1999 Director of the institute of spinal surgery, Peking University third hospital

　　Honor:

　　1992—2000 Two consecutive terms chairman of orthopedic society of Chinese medical association，

　　1993，Honorary academician The royal college of surgeons, Edinburgh, UKAwards and honors 1993-now, enjoy the State Council Special Allowance

　　2002 The series of research on diagnosis and treatment of cervical spondylosis won National Prize for Progres in Science and Technology

　　2003 Clinical study on spinal cord injury without fracture and dislocation” First prize of National Prize for Progres in Science and Technology ministry of education 2018 COA, Lifetime achievement award of orthopedics