scholarly journals Risk Factors for the Occurrence of Insufficient Cement Distribution in the Fractured Area after Percutaneous Vertebroplasty in Osteoporotic Vertebral Compression Fractures

2018 ◽  
Vol 1 (21;1) ◽  
pp. E33-E42
Author(s):  
Xiaobing Jiang
Keyword(s):  
Risk Factors ◽  
Pain Relief ◽  
Percutaneous Vertebroplasty ◽  
Compression Fracture ◽  
Bone Mass Density ◽  
Vertebral Compression Fractures ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Compression Fractures ◽  
Cement Distribution ◽  
Superior Portion

Background: Insufficient cement distribution (ICD) in the fractured area has been advocated to be responsible for unsatisfied pain relief after percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fractures (OVCFs). However, little is known about risk factors for the occurrence of ICD. Objective: The present study aimed to identify independent risk factors of the emergence of ICD. Study Design: A retrospective cohort study. Setting: Department of spinal surgery, an affiliated hospital of a medical university. Methods: Patients who underwent PVP for single-level OVCF from January 2012 to September 2014 and met this study’s inclusion criteria were retrospectively reviewed. Associations of ICD with co-variates (age, gender, bone mass density with a T-score, amount of injected cement, cement leakage, fracture level, fracture age, fracture severity grade, and location of the fractured area) and the influence of ICD on pain relief were analyzed. Results: A total of 225 patients were included. ICD was found in 26 (11.6%) patients. Fractured area located in the superior portion of the index vertebra was significantly associated with occurrence of ICD. No further significant associations between the studied co-variates and emergence of ICD were seen in the adjusted analysis. In addition, patients with ICD had significantly higher immediate postoperative visual analog scale scores of back pain compared with those with sufficient cement distribution in the fractured area. Limitation: Location of the fractured area and cement distribution in the fractured area could not be evaluated quantitatively. Conclusions: The incidence of ICD is higher in patients with the fractured area located in the superior portion of the index vertebra and ICD might be responsible for unsatisfied pain relief after PVP for OVCFs. Key words: Percutaneous vertebroplasty, insufficient cement distribution, fractured area, risk factor, osteoporosis, vertebral compression fracture, spine, unsatisfied pain relief, cement augmentation

scholarly journals Risk factors for secondary fractures to percutaneous vertebroplasty for osteoporotic vertebral compression fractures: a systematic review

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Wei Mao ◽  
Fei Dong ◽  
Guowei Huang ◽  
Peiliang He ◽  
Huan Chen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Percutaneous Vertebroplasty ◽  
Compression Fracture ◽  
Vertebral Compression Fractures ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Mineral Density ◽  
Secondary Fracture ◽  
Compression Fractures ◽  
Secondary Fractures ◽  
At Home

Abstract Background Osteoporotic vertebral compression fracture (OVCF) is one of the most common fragile fractures, and percutaneous vertebroplasty provides considerable long-term benefits. At the same time, there are many reports of postoperative complications, among which fracture after percutaneous vertebroplasty is one of the complications after vertebroplasty (PVP). Although there are many reports on the risk factors of secondary fracture after PVP at home and abroad, there is no systematic analysis on the related factors of secondary fracture after PVP. Methods The databases, such as CNKI, Wan Fang Database and PubMed, were searched for documents on secondary fractures after percutaneous vertebroplasty published at home and abroad from January 2011 to March 2021. After strictly evaluating the quality of the included studies and extracting data, a meta-analysis was conducted by using Revman 5.3 software. Results A total of 9 articles were included, involving a total of 1882 patients, 340 of them diagnosed as secondary fractures after percutaneous vertebroplasty. Conclusion The additional history of fracture, age, bone mineral density (BMD), bone cement leakage, intravertebral fracture clefts and Cobb Angle might be risk factors related to secondary fractures after percutaneous vertebroplasty for osteoporotic vertebral compression fractures. The height of vertebral anterior and body mass index (BMI) were not correlated.

scholarly journals A nomogram for predicting the residual back pain after percutaneous vertebroplasty for osteoporotic vertebral compression fractures

2021 ◽  
Author(s):  
Qiujiang Li ◽  
Xingxia Long ◽  
Lin Shi ◽  
Yinbin Wang ◽  
Tao Guan ◽  
...  
Keyword(s):  
Risk Factors ◽  
Regression Analysis ◽  
Back Pain ◽  
Calibration Curve ◽  
Percutaneous Vertebroplasty ◽  
Vertebral Compression Fractures ◽  
Muscle Degeneration ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Compression Fractures ◽  
Cement Distribution

Abstract Background: Current findings suggest that percutaneous vertebroplasty(PVP) is a suitable therapeutic approach for osteoporotic vertebral compression fractures (OVCFs). However, a significant minority of patients still experience residual back pain after PVP. The present retrospective study was designed to determine the risk factors for residual back pain after PVP and provides a nomogram for predicting the residual back pain after PVP.Methods: We retrospectively reviewed the medical records of patients with single-segment OVCFs who underwent bilateral percutaneous vertebroplasty. Patients were divided into group N and group R according to the postoperative VAS score. Group R is described as the VAS score of residual back pain≥4. Pre- and post-operative factors that may affect back pain relief were evaluated between two groups. Univariate and multivariate logistic regression analysis were performed to identify risk factors affecting residual back pain after PVP. We provided a nomogram for predicting the residual back pain and used the receiver operating characteristic curve (ROC), concordance index (c-index), calibration curve, and decision curve analyses(DCA) to evaluated the prognostic performance.Results: Among 268 patients treated with PVP, 37(13.81%) patients were classified postoperative residual back pain.The results of the multivariate logistical regression analysis showed that the presence of an intravertebral vacuum cleft(IVC)(OR 3.790, P=0.026), posterior fascia oedema(OR 3.965, P=0.022), server paraspinal muscle degeneration(OR 5.804, P=0.01; OR 13.767,P<0.001) and blocky cement distribution(OR 2.225, P=0.041) were independent risk factors for residual back pain after PVP. The AUC value was 0.780, suggesting that the predictive ability was excellent. The prediction nomogram presented good discrimination, with a C-index of 0.774(0.696~0.852), and was validated to be 0.752 through bootstrapping validation. The calibration curve of the nomogram demonstrated a good consistency between the probabilities predicted by the nomogram and the actual probabilities. The nomogram showed net benefits in the range from 0.06 to 0.66 in DCA.Conclusions: The presence of IVC, posterior fascia oedema, blocky cement distribution and severe paraspinal muscle degeneration were significant risk factors for residual back pain after PVP for OVCFs. Patients with OVCFs after PVP who have these risk factors should be carefully monitored for the possible development of residual back pain. We provide a nomogram for predicting the residual back pain after PVP.

scholarly journals A Nomogram for Predicting the Residual Back Pain after Percutaneous Vertebroplasty for Osteoporotic Vertebral Compression Fractures

2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Qiujiang Li ◽  
Lin Shi ◽  
Yinbin Wang ◽  
Tao Guan ◽  
Xiaocheng Jiang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Regression Analysis ◽  
Back Pain ◽  
Calibration Curve ◽  
Percutaneous Vertebroplasty ◽  
Vertebral Compression Fractures ◽  
Muscle Degeneration ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Compression Fractures ◽  
Cement Distribution

Objective. Current findings suggest that percutaneous vertebroplasty (PVP) is a suitable therapeutic approach for osteoporotic vertebral compression fractures (OVCFs). However, a significant minority of patients still experience residual back pain after PVP. The present retrospective study was designed to determine the risk factors for residual back pain after PVP and provides a nomogram for predicting the residual back pain after PVP. Methods. We retrospectively reviewed the medical records of patients with single-segment OVCFs who underwent bilateral percutaneous vertebroplasty. Patients were divided into group N and group R according to the postoperative VAS score. Group R is described as the VAS score of residual back pain ≥ 4. Pre- and postoperative factors that may affect back pain relief were evaluated between two groups. Univariate and multivariate logistic regression analysis were performed to identify risk factors affecting residual back pain after PVP. We provided a nomogram for predicting the residual back pain and used the receiver operating characteristic curve (ROC), concordance index (C-index), calibration curve, and decision curve analyses (DCA) to evaluate the prognostic performance. Results. Among 268 patients treated with PVP, 37 (13.81%) patients were classified postoperative residual back pain. The results of the multivariate logistical regression analysis showed that the presence of an intravertebral vacuum cleft (IVC) (OR 3.790, P = 0.026 ), posterior fascia oedema (OR 3.965, P = 0.022 ), severe paraspinal muscle degeneration (OR 5.804, P = 0.01 ; OR 13.767, P < 0.001 ), and blocky cement distribution (OR 2.225, P = 0.041 ) were independent risk factors for residual back pain after PVP. The AUC value was 0.780, suggesting that the predictive ability was excellent. The prediction nomogram presented good discrimination, with a C-index of 0.774 (0.696∼0.852) and was validated to be 0.752 through bootstrapping validation. The calibration curve of the nomogram demonstrated a good consistency between the probabilities predicted by the nomogram and the actual probabilities. The nomogram showed net benefits in the range from 0.06 to 0.66 in DCA. Conclusions. The presence of IVC, posterior fascia oedema, blocky cement distribution, and severe paraspinal muscle degeneration were significant risk factors for residual back pain after PVP for OVCFs. Patients with OVCFs after PVP who have these risk factors should be carefully monitored for the possible development of residual back pain. We provide a nomogram for predicting the residual back pain after PVP.

Dose-dependent epidural leakage of polymethylmethacrylate after percutaneous vertebroplasty in patients with osteoporotic vertebral compression fractures

2002 ◽  
Vol 96 (1) ◽  
pp. 56-61 ◽  
Author(s):  
Kyung Sik Ryu ◽  
Chun Kun Park ◽  
Moon Chan Kim ◽  
Joon Ki Kang
Keyword(s):  
Pain Relief ◽  
Epidural Space ◽  
Percutaneous Vertebroplasty ◽  
Vertebral Compression Fractures ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Content Type ◽  
Compression Fractures ◽  
Dose Dependent ◽  
Pmma Cement ◽  
Fine Print

Object. The use of polymethylmethacrylate (PMMA) cement by percutaneous injection in cases requiring vertebroplasty provides pain relief in the treatment of osteoporotic vertebral compression fractures. A retrospective study was performed to assess what caused PMMA cement to leak into the epidural space and to determine if this leakage caused any changes in its therapeutic benefits. Methods. Polymethylmethacrylate was injected into 347 vertebral compression fractures in 159 patients. The cement leaked into the epidural space in 92 (26.5%) of 347 treated vertebrae in 64 (40.3%) of the 159 patients, as demonstrated on postoperative computerized tomography scanning. Epidural leakage of PMMA cement occurred more often when injected above the level of T-7 (p = 0.001) than below. The larger the volume of PMMA injected the higher the incidence of epidural leakage (p = 0.03). Using an injector also increased epidural leakage (p = 0.045). The position of the needle tip within the vertebral body and the pattern of venous drainage did not affect epidural leakage of the cement. Leakage of PMMA into the epidural space reduced the pain relief expected after vertebroplasty. The immediate postoperative visual analog scale scores were higher (and therefore reflective of less pain relief) in patients in whom epidural PMMA leakage occurred (p = 0.009). Three months postoperatively, the authors found the highest number of patients presenting with pain relief, including those in the group with epidural leakage, and at this follow-up stage there were no significant differences between the two groups. Conclusions. The authors found that epidural leakage of PMMA after percutaneous vertebroplasty was dose dependent. The larger amount of injected PMMA, the higher the incidence of leakage. Injecting vertebral levels above T-7 also increased the incidence of epidural leakage. Epidural leakage of PMMA may attenuate only the immediate therapeutic effects of vertebroplasty.

scholarly journals Risk Factors for Refracture following Primary Osteoporotic Vertebral Compression Fractures

2021 ◽  
pp. E335-E340
Author(s):  
Weihua Cai
Keyword(s):  
Risk Factors ◽  
Vertebral Compression Fracture ◽  
Compression Fracture ◽  
Vertebral Compression Fractures ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Hounsfield Units ◽  
Secondary Fracture ◽  
Compression Fractures ◽  
Fracture History ◽  
Primary Fracture

Background: In the aging population, osteoporosis and related complications have become a global public health problem. Osteoporotic vertebral compression fractures are among the most common type of osteoporotic fractures and patients are at risk of secondary vertebral compression fracture. Objectives: To identify risk factors for secondary vertebral compression fracture following primary osteoporotic vertebral compression fractures. Study Design: Retrospective study. Setting: Department of Orthopedic, an affiliated hospital of a medical university. Methods: This retrospective cohort study evaluated the risk factors for secondary vertebral compression fracture in 317 consecutive patients with systematic osteoporotic vertebral compression fractures who received percutaneous vertebroplasty and kyphoplasty or conservative treatment. Patients were divided into secondary vertebral compression fracture (n = 43) and non- secondary vertebral compression fracture (n = 274) groups. We retrospectively analyzed clinical characteristics and radiographic parameters, including gender, age, body mass index, number of primary fractures, primary treatment (percutaneous vertebroplasty and kyphoplasty or conservative treatment), nonspinal fracture history before primary fracture, primary fracture at the thoracolumbar junction, steroid use, bisphosphonate therapy, and Hounsfield units value of L1. Results: Comparison between the groups showed significant differences in age (P = 0.001), nonspinal fracture history (P < 0.001), and Hounsfield units value of L1 (P < 0.001). The receiver operating characteristic curves demonstrated that the optimal thresholds for age and Hounsfield units value of L1 were 75 (sensitivity: 55.8%; specificity: 67.5%) and 50 (sensitivity: 88.3%; specificity: 67.4%), respectively. In multivariate logistic regression analysis, nonspinal fracture history (OR = 6.639, 95% CI = 1.809 – 24.371, P = 0.004) and Hounsfield units value of L1 < 50 (OR = 15.260, 95% CI = 6.957 – 33.473, P < 0.001) were independent risk factors for secondary vertebral compression fracture. Limitations: The main limitation is the retrospective nature of this study. Conclusion: Patients with low Hounsfield units value of L1 or non-spinal fracture history are an important population to target for secondary fracture prevention. Key words: Risk factor, vertebral, secondary fracture, osteoporosis

A Comparison of Percutaneous Vertebroplasty Versus Conservative Treatment in Terms of Treatment Effect for Osteoporotic Vertebral Compression Fractures: A Meta-Analysis

2019 ◽  
Vol 27 (1) ◽  
pp. 19-25 ◽  
Author(s):  
Lin Zhang ◽  
Pei Zhai
Keyword(s):  
Quality Of Life ◽  
Vertebral Fracture ◽  
Pain Relief ◽  
Conservative Treatment ◽  
Percutaneous Vertebroplasty ◽  
Meta Analysis ◽  
Vertebral Compression Fractures ◽  
Osteoporotic Vertebral Compression Fractures ◽  
Compression Fractures

Background. Osteoporotic vertebral compression fractures (OVCFs) are common in older patients, which can cause back pain and even increase morbidity. However, the optimal therapy for patients with OVCFs remains unknown. Percutaneous vertebroplasty (PVP), a minimally invasive procedure, has been a therapy option that is known to be effective in the pain management. Aim. The meta-analysis aims to summarize current best evidence on the efficacy of PVP and conservative treatment (CT) for pain management and functional results among OVCFs patients. Methods. We searched the publications on comparison of the efficacy of PVP versus CT for OVCFs patients up to November 2018. After rigorous reviewing on the quality, the data were extracted from eligible trials. All trials analyzed the summary hazard ratios of the endpoints of interest. Results. Moderate-strong evidence indicated that PVP had benefits on pain relief at 1 week and 1 month, but not at 3 months. With regard to the quality of life, no significant differences were found in the Roland-Morris Disability Questionnaire (RMDQ). However, there is significant difference in terms of EuroQol and Quality of Life Questionnaire of the European Foundation for Osteoporosis but not the RMDQ. Moreover, there were no any benefit in terms of vertebral fracture between groups. Conclusions. The meta-analysis showed that patients treated with vertebroplasty were associated with better pain relief and improved quality of life, without increasing the incidence of vertebral fracture compared with the CT group.

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