The clinical value of percutaneous vertebroplasty in treating severe vertebral compression fractures

Quanping XIAO; Chungen WU; Tao WANG; Yifeng GU; Yongde CHENG

白话标题:经皮椎体成形术治疗严重椎体压缩性骨折的临床价值
作者: Quanping XIAO ; Chungen WU ; Tao WANG ; Yifeng GU ; Yongde CHENG
出版类型:Journal Article
关键字: percutaneous vertebroplasty; severe vertebral compression fracture; clinical value
来源: Journal of Interventional Radiology 2014;(8):698-701
国家China
语言:Chinese
摘要: Objective To discuss the clinical value of percutaneous vertebroplasty (PVP) in treating severe vertebral compression fracture. Methods During the period from June 2012 to March 2013, PVP was carried out in 30 patients with severe vertebral compression fracture (30 diseased vertebrae in total). The clinical data were respectively analyzed. According to the shape of compressed vertebra , the fractures were divided into three types: wedge-shaped, double concave and oblong-shaped. For wedge-shaped fracture, PVP was performed via the pedicle access of the healthy side. For double concave type , unilateral pedicle access was used, while for oblong-shaped type unilateral or bilateral access was adopted to conduct PVP according to the distribution of the injected PMMA. The therapeutic results were evaluated by using VAS and pain degree classification standard of WHO. The preoperative and postoperative vertebral height was estimated on the lateral projection. All patients were followed up for six months at out-patient clinic or by telephone. Results The success rate of puncturing was 100%. The preoperative mean VAS was 6.9 ± 0.9. The postoperative VAS at one day, one, 3 and 6 months after the procedure was 5.0 ± 0.9, 3.5 ± 0.7, 2.5 ± 0.8 and 1.6 ± 0.7 respectively. Based on WHO pain degree classification standard, complete remission (CR) was obtained in 25 cases, partial remission (PR) in 3 cases, and invalid in 2 cases. The effective rate (CR +PR) was 93.33%. The mean preoperative height of the compressed vertebrae was (5.77 ± 1.09) mm and the mean postoperative height of the compressed vertebrae was (14.33 ± 2.03) mm. Conclusion For the treatment of severe vertebral compression fractures, percutaneous vertebroplasty is clinically feasible with reliable short-term effect.