骨水泥分布对单侧穿刺经皮椎体成形治疗单节段骨质疏松性椎体压缩骨折后相邻椎体骨折的影响

BACKGROUND: Previous studies on the risk factors of adjacent vertebral fractures after percutaneous vertebroplasty at home and abroad mainly focus on the leakage of bone cement, the amount of bone cement injected, the viscosity of bone cement, the number and location of vertebral fractures, the loss of vertebral height and sex.