1Conservative Treatment of Lumbar Disc Herniation: Mecobalamin Intravenous Drip Compared with Corticosteroid161-164
2Efficacy of Decompressive Laminectomy,Bone Transplantation and Intervertebral Fixation System for Treatment of Degenerative Lumbar Canal Stenosis in Old People164-166
4The Use of Plate and Autogenous Cancellous Bone Graft in the Treatment of Ununited Fractures of the Proximxal Humerus in Elder Patient170-173
5Comparison of Safety and Effectiveness of Two Arthroplasty Methods for Displaced Femoral Neck Fractures in the Elderly174-176
7Experience of Hemiarthroplasty in the Elderly with Femoral Neck Fracture of the Hemiplegic Extremity179-180
8Bone Graft Substitute Combined with Internal Fixation in Treatment of Fracture of Tibial Plateau181-183