目的 比较球囊辅助椎体后凸成形术(Balloon Kyphoplasty,PKP)和扩张矫形器辅助椎体后凸成形术(Expander Kyphoplasty,EKP)在治疗骨......

[目的]比较球囊辅助椎体后凸成形术(balloon kyphoplasty,BKP)和扩张矫形器辅助椎体后凸成形术(expander kyphoplasty,EKP)在治疗......