Research progress of bone filling materials in percutaneous vertebroplasty
10.3969/j.issn.2095-4344.2017.14.025
- VernacularTitle:椎体成形骨填充材料的研究与现状
- Author:
Yuliang SUN
;
Xiaoming XIONG
;
Benxiang HE
;
Xiao WU
;
Jie XIAN
- From:
Chinese Journal of Tissue Engineering Research
2017;21(14):2285-2290
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: As a minimally invasive technology, percutaneous vertebroplasty is a safe and effective treatment for osteoporotic vertebral compression fractures.OBJECTIVE: To overview the research progress concerning the biomechanical properties, bone strength maintenance, bone absorption and degradation of bone filling materials used in percutaneous vertebroplasty.METHODS: The first author conducted a computer-based retrieval of CNKI, PubMed and Medline databases for relevant articles published from January 2005 to May 2016. The keywords were bone cement, bone filling materials, percutaneous vertebroplasty in English and Chinese, respectively.RESULTS AND CONCLUSION: Polymethyl methacrylate is not an ideal material for osteoporotic vertebral compression fractures. Calcium phosphate cement and calcium sulfate cement can replace the traditional polymethyl methacrylate; however, some problems still exist, such as poor effect of venography, incontrollable biological degradation rate, and lack of the evidence-based medicine about its long-term effect. Composite bone cement, as a good bone repair material, holds the advantages of various bone cements. As the composite bone cement has just been introduced in clinical practice, its long-term curative efficacy needs to be further studied.
