The correlation between the injection volume of bone cement and relevant biomechanics in percutaneous vertebroplasty: current status and research progress
10.3969/j.issn.1008-794X.2018.01.021
- VernacularTitle:经皮椎体成形术骨水泥注射量相关生物力学研究现状和进展
- Author:
Ge SONG
1
;
Chungen WU
;
Yongde CHENG
;
Qinghua TIAN
;
Hefei LIU
Author Information
1. 200233,上海交通大学附属第六人民医院介入科
- Keywords:
percutaneous vertebroplasty;
bone cement;
biomechanics
- From:
Journal of Interventional Radiology
2018;27(1):87-90
- CountryChina
- Language:Chinese
-
Abstract:
Percutaneous vertebroplasty (PVP) is a minimally-invasive technique,which has been widely employed in the treatment of hemangiomas,vertebral compression fractures,spinal metastases,myeloma and other diseases.Clinically,it is generally believed that the curative effect of PVP is closely related to the injected amount of bone cement.However,there is still great controversy over the optimal injection volume of bone cement.Based on the current researches both at home and abroad,this article aims to make a brief introduction about the relevant vertebral biomechanical factors that might affect the injection volume of bone cement,the influence of the injected volume of bone cement on the vertebral strength,rigidity and adjacent vertebral bodies.The main current disputes are pointed out so as to lay the foundation for further study.
