Effectiveness of percutaneous vertebroplasty in patients with multiple myeloma having vertebral pain

BackgroundIn this study, we aimed to investigate the risk factors contributing to secondary vertebral compression fractures (SVCF) in patients undergoing percutaneous vertebroplasty (PVP) or kyphoplasty (PKP) due to osteoporotic vertebral compression fracture (OVCF).Material/MethodsBetween January 2010 and December 2017, 650 patients with regular follow-up were identified and retrospectively analyzed in this study. Of these patients, 410 patients underwent PVP and 240 patients underwent PKP surgery. Patients were followed for 24 months on average, ranging from 6 months to 36 months follow-up. Possible risk factors screened for were age, gender, regional distribution, outdoor activity (ODA), bone mineral density (BMD), surgical methods (unilateral or bilateral), bone cement dose, bone cement leakage, chronic disease history, postoperative anti-osteoporosis treatment, and level of preoperative OVCF. Logistic regression analysis was applied to determine potential risk factors.ResultsAs a result, 102 patients (15.7%) suffered SVCF after PVP/PKP surgery at the last follow-up. Binary logistic regression model showed that older age increased the risk of developing SVCF [odds ratio (OR)=2.48, P=0.031] while high-level BMD (OR=0.31, P<0.001) and ODA (OR=0.38, P=0.001) decreased the risk. Binary logistic regression model showed the following: Logit (P)=1.03+0.91X1–1.18X2–0.97X3 (X1=age, OR=2.48, P=0.031; X2=BMD, OR=0.31, P<0.001; X3=ODA, OR=0.38, P=0.001).ConclusionsIn conclusion, older age and lower BMD were identified as risk factors of SVCF for OVCF patients following PVP/PKP surgery, whereas more ODA played a protective role in SVCF development.

Section: Discussionmentioning

confidence: 99%

Risk Factors of Secondary Vertebral Compression Fracture After Percutaneous Vertebroplasty or Kyphoplasty: A Retrospective Study of 650 Patients

Chen

Ning

et al. 2019

“…Osteoporosis, a systemic disorder, is characterized by a lower BMD, which causes bone fragility and leads to a high risk of fracture [ 17 , 18 ]. Due to osteoporosis, OVCF is usually seen in the spinal vertebral bodies, which commonly leads to back pain and disability, affecting nearly 25% of the elderly population who are older than 50 years [ 19 ].…”

Section: Discussionmentioning

confidence: 99%

Risk Factors Associated with Adjacent Vertebral Compression Fracture Following Percutaneous Vertebroplasty After Menopause: A Retrospective Study

Yang

et al. 2017

BackgroundClinically, percutaneous vertebroplasty (PVP) is frequently applied to treat osteoporotic vertebral compression fracture (OVCF). It is believed that new compression fractures are more likely to occur adjacent to the PVP-treated segment, typically within 1 month after PVP. The purpose of this study was to investigate risk factors for adjacent vertebral compression fractures (AVCF) after PVP in patients with OVCF after menopause.Material/MethodsBetween Jun 2012 and Dec 2016, 412 patients were initially identified. We enrolled 390 patients in this study, and 22 were lost to follow-up. The medical records of the patients were retrospectively collected. Patients were followed up for at least 6 months, with an average follow-up period of 18 months. The potential risk factors investigated in this study included age, duration of menopause (DoM), preoperative vertebral compression, number of preoperative vertebral fractures (NPVF), bone mineral density (BMD), surgical approach (unilateral or bilateral), anesthesia methods, bone cement dose, complications (including COPD), and anti-osteoporosis treatment. Logistic regression analysis was used to determine the risk factors.ResultsSixty-eight patients were observed to have suffered from AVCF after PVP at the last follow-up. Univariate analysis showed that age, DoM, NPVF, BMD, COPD, and anti-osteoporosis treatment were the potential variables associated with the onset of AVCF (all P<0.05). Binary logistic regression analysis showed that the logistic regression equation was as follows: logit P=−3.10−1.07×X2+0.99×X3+2.15×X4 (where X2=BMD; X3=DoM; X4=NPVF), and “logit P” stands for the likelihood of developing an AVCF following PVP.ConclusionsA long duration of menopause and preoperative multi-level vertebral fractures were the risk factors for AVCF in patients following PVP after menopause, while a high-level BMD acted in a protective role for AVCF development.

“…Osteoporosis, which is a systemic disorder, is characterized by low bone density that leads to fragile bones and higher fractures risks [ 1 , 2 ]. Osteoporotic vertebral compression fracture (OVCF) is a common cause of pain and disability in the elderly population, affecting nearly one-quarter of individuals over the age of 50 during their lifetime.…”

Section: Introductionmentioning

confidence: 99%

Percutaneous Balloon Kyphoplasty in Treatment of Painful Osteoporotic Occult Vertebral Fracture: A Retrospective Study of 89 Cases

Sun

Zhao

et al. 2017

BackgroundThe definition of a vertebral fracture is usually based on the presence of a deformation of the vertebral body and this can be misleading in the presence of a fracture without radiologic collapse with the definition of occult osteoporotic vertebral fractures (OOVFs). STIR sequence of MRI images showing hyperintensity signal was the most confirmative screening examination used to determine the presence of painful OOVFs. To date, clinical management of OOVFs has been rarely discussed.Material/MethodsBetween 2011 and 2013, 89 patients suffering from painful OOVFs underwent 142 percutaneous balloon kyphoplasty (PKP) procedures. Outcome data (mean variation of anterior and middle vertebral body height, visual analog scale [VAS] scores, Oswestry Disability Index [ODI] scores, and SF-36 scores) were recorded preoperatively, postoperatively, and at 1 month, 6 months, and 2 year after treatment, to evaluate the results.ResultsWe successfully treated 89 patients (142 vertebral bodies) with PKP. Cement leakages were observed in 12 (8.45%) treated vertebral bodies and there were 5 new adjacent vertebral fractures during the follow-up period. The mean variation of anterior and middle vertebral body height changed from 96.5±3.4% preoperatively to 97.2±2.5% postoperatively (p>0.05) and from 96.3±2.8% preoperatively to 97.9±3.1% postoperatively (p>0.05), respectively. The mean VAS scores were reduced significantly from pre-surgery to post-surgery (8.3±1.2 to 2.9±0.7; p<0.05), as was the ODI score (76.4±12.5 to 26.7±5.6; p<0.05). The SF-36 scores, including Bodily Pain (BF), Vitality (VT), Physical Function (PF), and Social Functioning (SF), all showed notable improvement (P<0.05). These variations were maintained during the 2-year follow-up period.ConclusionsPKP is a safe and effective method in the treatment of painful OOVFs.