Treatment of Thoracolumbar Fracture With Short Segment Fixation Combined With Vertebral Body Bone Graft Through Pedicle of Vertebral Arch With a New Kind of Bone Grafting Instrument

• 研制植骨器经椎弓根椎体内植骨加短节段内固定术治疗胸腰椎骨折的初步探讨