Percutaneous vertebroplasty for treatment of osteoporotic vertebral fractures：high-viscosityversus low-viscosity bone cement
10.3969/j.issn.2095-4344.2014.16.001
- VernacularTitle:骨质疏松性椎体压缩骨折治疗：注入高黏度与低黏度骨水泥的对比
- Author:
Xiaonan HUANG
- Publication Type:Journal Article
- Keywords:
biocompatible materials;
vertebroplasty;
osteoporosis;
spinal fractures
- From:
Chinese Journal of Tissue Engineering Research
2014;(16):5-11
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Studies have suggested that high-viscosity bone cement can reduce bone cement leakage in the percutaneous vertebroplasty, but compared to the low-viscosity bone cement, there are stil some controversies on clinical advantages of high-viscosity bone cement. OBJECTIVE:To compare the bone cement leakage and clinical outcomes of high-viscosity and low-viscosity bone cement in percutaneous vertebroplasty for osteoporotic vertebral fractures. METHODS:Sixty patients with osteoporotic vertebral fractures were enroled in this study. Al patients were randomly divided into two groups: high-viscosity bone cement group and low-viscosity bone cement group. We compared the venous leakage rate, disc leak rate, visual analogue scale scores for low back pain, and Oswestry disability index between two groups. RESULTS AND CONCLUSION:Al patients were successfuly operated and low back pain and Oswestry disability index had significant improvement as compared with the preoperative status (P=0). By the final folow-up visit, there was no significant difference in disc leak rate, visual analogue scale scores, and Oswestry disability index between two groups. The venous leakage rate in the high-viscosity bone cement group was lower than that in the low-viscosity bone cement group (P=0). This study shows that high-viscosity bone cement can reduce bone cement leakage in the percutaneous vertebroplasty.
