摘要
Abstract
Objective To study the risk factors of postoperative fracture for osteoporosis patients with thomcolumbar compression fractures underwent PKP.Methods A retrospective analysis from Mar 2011 to Jai 2016 in our hospital for thomcolumbar compression fractures of osteoporosis patients,which underwent the treatment ofPKP.A total of 214 cases were included in this study,according to the results that whether vertebml fractureoffollow-up,the paitents were divided into the fracture group and the normal group,to analysis the risk factors of two groups of patients with general information and relevant test.ResultsAtotalof31 vertebral fracture in the fracture group,PKP the recurrence rate was 14.5%,theage (OR:3.512,95% CI:1.452-4.243),the bone mineral density (OR:4.952,95% CI:1.832-7.523),the number of surgical vertebral body (OR:5.642,95% CI:1.677-6.672),the single section of bone cement volume (OR:4.576,95% CI:1.434-5.185),the height and the convex Angle of the change before and after surgery (OR:2.752,95% CI:0.742 3.532),(OR:3.421,95% CI:0.876 3.014),the leakage of bone cement (OR:6.562,95% CI:1.522 7.524) were independent risk factors for postoperative fractures of PKP.Conclusion The age,the bone mineral density,the surgical vertebral body number,the single section ofbone cement volume,the height and the convex Angle ofthe change before and after surgery and the leakage of bone cement ofPKP paitients are the risk factors for postoperative of fracture.关键词
经皮球囊扩张椎体后凸成形术/骨质疏松/胸腰椎压缩性骨折/再发骨折/风险因素Key words
Percutaneous kyphoplasty/Osteoporosis/Thoracolumbar compression fractures/Recurrence fracture/Risk factors分类
医药卫生