1Effect of Intervertebral Height on Postoperative Motion and Clinical Outcomes after Single Segment Prestige LP Cervical Arthroplasty289-2922Comparative Study on Percutaneous Transforaminal Endoscopic Discectomy and Small Incision Method for Lumbar Disc Herniation293-2963Application of Somatosensory EvoKed Potential Monitoring in Posterior vertebral Column Resection of Severe Spinal Deformities297-300,3244The Influence and Effect of Magnetic Resonance Imaging on the Thoracolumbar Injury Classifica-tion and Evaluation301-3045Comparison of Two Different Surgical Treatment of Type C Distal Radius FracturesSun Xiaoxu305-308,3486Intra-articular Osteotomy for Posttraumatic Malunions of the Posterlateral Tibial Plateau Fracture309-3147The Treatment of Teenagers' Recurrent Patellar Dislocation through The Reconstruction of Medial Patellofemoral Ligament with The Transposition of Great Adductor Muscular Tendon315-317,3188The Effect for Syndesmotic Stability When Fixation of the Posterior Malleolar FractureYe Xuenian, Zhu Wenxiong, Jiang Ming318-321,3229Treatment of Chronic Tibial Osteomyelitis Using External Fixation with Debridement and vacuum Sealing Drainage322-32410Study on Hospitalization Expenses in Patients with Intertrochanteric Femur Fracture and its Influen-cing FactorsWang Pulin, Guo Jinli325-32711The Expression of EGFR Protein,Gene Amplification and Its Clinical Significance in OsteosarcomaDu Zhenguang, Xiao Mingming, Jing Shibing, Xu Shaonian328-330,37512Imaging Diagnosis of Spine Eosinophilic Granuloma in Children376-379 