Fig. 5From: Comparison of a flexible versus rigid bone cement injection system in unilateral percutaneous vertebroplasty69-year-old woman with L2 vertebra fracture treated with straight bone cement injector PVP. a, b Preoperative spinal column: L2 vertebral fractures. c, d 1 week after operation, spinal column: bone cement is seen on one side of the vertebral body. e, f 2 years postoperative spinal column: vertebral height of the treated vertebra has diminishedBack to article page