1A comparison of effects between thoracic discectomy via translaminar-facet approach and extended laminectomy in the treatment of thoracic disc herniation111-1142Surgical treatment for spinal stenosis caused by multi-segmental thoracic and/or lumbar intervertebral disc herniation115-118,1263Characteristics and surgical treatment of lumbar intervertebral disc herniation in the elderly patientsSONG Hongxing, SHEN Huiliang119-1214The analysis of efficacy produced by different anterior decompressions for cervical spondylotic myelopathyLI Jingfeng, ZHENG Qixin, GUO Xiaodong122-1265The diagnosis and treatment of spinal osteoblastoma127-1316A retrospective analysis of cases of bone metastases in patients operated for breast cancer132-1357Clinical value of arthroscope in the diagnosis and treatment of knee joint tuberculosis at different stagesFENG Huicheng, HUANG Xunwu, SUN Jitong136-1398Diagnosis and treatment for gouty arthritis with arthroscopeTANG Baoqing, LIN Zhoudan, HUANG Yuqiang140-1429Difference between spontaneous and secondary osteonecrosis of knee jointMA Yunqing, ZHANG Hong, SUN Daming143-14710Trans-pedicle+disc versus trans-pedicle posterior wedge osteotomy in treating post-traumatic kyphosis: a prospective randomized control study148-15211Clavicular hook plate in the treatment of acromioclavicular dislocation and distal clavicular fractureLI Qi, SHEN Huiliang153-154,18712Short-term efficacy of the minimally invasive treatment with implantation of porous tantalum rod for femur head necrosis in the early stage155-15813MR imaging features of neurogenic tumor in extremities159-161,19914The effect of epidural mepacrine therapy at different periods on experimental pain of nerve root162-16615The impact of axial loading on the growth of the centrum of the goat167-17016Correlation between the protein expression of RECK and MMP-2 in giant cell tumor (GCT) of bone171-17417The anti-tumor effect of Rh-Endostatin against osteosarcoma in nude mice175-17918Hypoxic regulation of nucleus pulposus cells survival via PI3K/Akt pathwayZHOU Ying, HOU Shuxun, ZHONG Hongbin180-183 