Bone filling mesh container versus balloon percutaneous kyphoplasty repairs osteoporotic vertebral compressive fracture / 中国组织工程研究

ABSTRACT

BACKGROUND:It remains controversial about the clinical outcomes of bone fil ing mesh containers (BFMCs) and percutaneous kyphoplasty (PKP) in pain relief, kyphosis correction, vertebral height restoration and reduction of cement leakage. OBJECTIVE:To compare the clinical outcomes of BFMCs and PKP for osteoporotic vertebral compressive fracture. METHODS:A total of 90 patients with osteoporotic vertebral compressive fracture were equivalently randomized into two groups, fol owed by treated with BFMCs or PKP, respectively. During a more than 3-month fol ow-up, pain relief, kyphotic angle, the vertebral height and cement leakage were observed in the two groups to assess the therapeutic effects. RESULTS AND CONCLUSION:Pain in al patients was relieved at 24 hours after operation. There was no significant difference in pain relief between two groups (P>0.05). PKP was more effective to restore the vertebral height (P<0.05), while BMCFs significantly reduced the leakage rate of bone cement (P<0.05). These results suggest that BFMCs and PKP have their own advantages in the treatment of osteoporotic vertebral compressive fracture, but both exert analgesic effects.