1Clinical Application of Percutaneous Endoscopic Posterior Cervical Discectomy in Patients with Adja-cent Segment Disease after Cervical Fusion961-966
3Clinical Analysis of 3D Printing Technique Assisted Pedicle Screw Placement in the Treatment of Tho-racolumbar Fractures970-974
4Comparison of Two Surgical Approaches in the Treatment of Thoracolumbar Fractures with Spinal Cord InjuryJie Junjie, Li Ruofei, Liang Huiping975-978
6Related Factors Analysis of Femoral Head Osteonecrosis after Cannulated Screw Fixation in Femoral Neck Fracture982-986
8Calcaneal Osteotomy Combined with Modified Kidner Surgery In Treatment of Flat foot with Accessory Navicular991-994
9Analysis of Coracoid Process Morphological Changes on Subscapular Tendon LesionLing Yiming, Zhang Kaiwei, Shen Fengjun995-997,1001
11Study on Expression and Biological Function of Matrix Met alloproteinases 11 in Osteosarcoma1002-1005