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European Spine Journal : Official... Apr 2024Osteoporotic vertebral compression fractures affect a large number of elderly people and cause significant issues with pain and mobility. Percutaneous vertebroplasty... (Review)
Review
BACKGROUND
Osteoporotic vertebral compression fractures affect a large number of elderly people and cause significant issues with pain and mobility. Percutaneous vertebroplasty (PVP) and kyphoplasty (PKP) are employed to treat those who remain symptomatic, with comparable clinical outcomes. Although PVP is faster and less expensive, concerns around cement-leakage complications make PKP perceptively safer.
METHODS
By means of systematic review, we sought to ascertain whether PVP did carry a higher risk of cement-leakage and associated symptomatic complications (neural compromise, pulmonary embolism and need for emergency decompression surgery).
RESULTS
Our search of 138 articles returned six studies after shortlisting and manual review: three randomised-controlled trials, and three retrospective comparative studies which met our criteria and directly compared cement-leakage rates and complications between the two treatments. 532 PVPs and 493 PKPs recorded 213 (39.3%) and 143 (28.9%) leaks, respectively (p < 0.0005). Of these, no leaks resulted in any of the aforementioned leak-related complications. No meta-analysis was performed due to heterogeneity of the data.
CONCLUSIONS
We therefore concluded that whilst PVP does result in more cement leaks, this does not appear to be clinically significant. Further studies would add weight to this conclusion, and cost-effectiveness should be assessed to restore confidence in PVP.
LEVEL OF EVIDENCE
Level III Evidence.
Topics: Humans; Aged; Kyphoplasty; Fractures, Compression; Retrospective Studies; Clinical Relevance; Spinal Fractures; Osteoporotic Fractures; Treatment Outcome; Vertebroplasty; Bone Cements
PubMed: 37999769
DOI: 10.1007/s00586-023-08026-3 -
Orthopaedics & Traumatology, Surgery &... Oct 2023Traumatic fractures of the thoracolumbar spine are common. Their management considers the fracture type according to the various classifications in existence, as well as...
INTRODUCTION
Traumatic fractures of the thoracolumbar spine are common. Their management considers the fracture type according to the various classifications in existence, as well as the patient's background and age. In some cases, the occurrence of a fracture on a spine with an unoperated scoliotic deformity can be observed. This entity, not described in the literature, can pose a therapeutic challenge and is not present in any existing treatment algorithm. The main objective of this work was to describe the characteristics and management of vertebral fractures in patients with unoperated idiopathic scoliosis.
MATERIAL AND METHODS
We carried out a monocentric retrospective study in all patients operated on for a spinal fracture between May 2011 and August 2020, with a history of unoperated adolescent idiopathic scoliosis. We collected epidemiological data including the surgical course of each patient and the final result. The patients were categorized according to the surgical strategy (extensive fusion and correction of the deformity, short osteosynthesis without considering the scoliosis, vertebroplasty and orthopedic treatment) and the final clinical and radiological result evaluated at the last follow-up.
RESULTS
Ten patients were included in this study with a total number of 16 fractured vertebrae. The population was 80% female, with an average age of 36.3 years. The majority of fractures were type A, at the thoracolumbar junction. The curves were classified as Lenke 1A in 5 cases, 1B in 2 cases, 1C in 1 case and 5C for 2 patients. Ultimately, 3 patients underwent extended fusion with correction of scoliosis, 6 localized osteosynthesis and 1 percutaneous vertebroplasty. In 50% of cases, a change of surgical strategy had to be made, due to worsening of the deformity or hyperalgesia. The last follow-up was at 19.7 months on average. Five patients had a good final clinical result, 5 patients had persistence of significant pain (lower back pain or cruralgia).
CONCLUSION
This is the first study investigating the association of vertebral fractures and the presence of unoperated idiopathic scoliosis. The results of our study highlight the management challenges and difficulties in therapeutic decision-making. The presence of a pre-existing curve is thus an important parameter to consider and should lead to the discussion of performing an extended fusion secondarily in view of the risk of poor results from localized surgery.
LEVEL OF EVIDENCE
IV.
Topics: Adolescent; Humans; Female; Adult; Male; Scoliosis; Treatment Outcome; Spinal Fractures; Retrospective Studies; Thoracic Vertebrae; Spinal Fusion; Fractures, Bone; Lumbar Vertebrae
PubMed: 36528263
DOI: 10.1016/j.otsr.2022.103513 -
Cureus Jan 2024Kyphoplasty is used for the treatment of vertebral compression fractures. The procedure involves inflating a balloon at the compression site; then,...
Kyphoplasty is used for the treatment of vertebral compression fractures. The procedure involves inflating a balloon at the compression site; then, polymethylmethacrylate (PMMA) cement is added into the space created by the balloon, where it polymerizes, achieving stabilization, with possible expansion of the vertebral angle. The process is guided by X-rays. Complications are rare, especially when compared to vertebroplasty, and one rare complication is pulmonary cement embolism (PCE). Although many cases are likely undetected due to a lack of symptoms, symptomatic cases require treatment, as they can sometimes prove fatal. We present a case of a patient who underwent kyphoplasty and later presented with a PCE. The PCE was diagnosed using X-rays and computed tomography (CT).
PubMed: 38406080
DOI: 10.7759/cureus.52821 -
AJNR. American Journal of Neuroradiology Nov 2023Vertebral compression fracture represents a major health burden for the aging populations globally. However, limited studies exist on the relative efficacy and safety of...
BACKGROUND AND PURPOSE
Vertebral compression fracture represents a major health burden for the aging populations globally. However, limited studies exist on the relative efficacy and safety of surgical interventions for vertebral compression fracture. Here, we aim to compare clinical and patient-reported outcomes following vertebral augmentation using balloon kyphoplasty, vertebroplasty, and SpineJack vertebral implant.
MATERIALS AND METHODS
An institutional review board-approved, retrospective, multi-institutional review of patients undergoing vertebral augmentation with kyphoplasty, vertebroplasty, and/or a SpineJack vertebral implant was performed between 2018 and 2021. Primary outcomes included pre- and postprocedural pain ratings and vertebral body height restoration. The secondary outcome was a change in the local kyphotic angle. The Kruskal-Wallis test was used to compare outcomes across 3 treatment options. Complications were reviewed during and 30-90 days after the procedure.
RESULTS
Vertebral augmentation of 344 vertebral compression fracture levels was performed during the study period. Sixty-seven patients had 79 kyphoplasty procedures (55% women; mean age, 64.2 [SD, 12.3] years). Seventy-four patients underwent a mean of 84 vertebroplasty procedures (51% women; mean age, 63.5 [SD, 12.8] years), and 61 patients had a mean of 67 SpineJack vertebral implant procedures (57.4% women; mean age, 68.3 [SD, 10.6] years). Following kyphoplasty, vertebroplasty, and SpineJack vertebral implant, pain scores improved significantly ( < .001). Resting pain improvement was similar across the 3 procedures, whereas improvement of "worst pain" was significantly better following a SpineJack vertebral implant compared with kyphoplasty and vertebroplasty ( < .001). Patients with a SpineJack vertebral implant had greater improvement in vertebral body height restoration and local kyphotic angle compared with those undergoing kyphoplasty and vertebroplasty. Adjacent level fractures (6.7% incidence) occurred similarly in the 3 procedure types. There were no other peri- or postoperative complications.
CONCLUSIONS
The SpineJack vertebral implant showed equivalent pain improvement compared with vertebroplasty and kyphoplasty, but it had superior vertebral body height restoration and local kyphotic angle improvement. This study supports the SpineJack vertebral implant as a safe and effective alternative (adjunct) for vertebral augmentation, especially in patients with moderate-to-severe vertebral compression fractures for greater improvement in vertebral body height restoration.
Topics: Humans; Female; Middle Aged; Aged; Male; Kyphoplasty; Fractures, Compression; Spinal Fractures; Retrospective Studies; Treatment Outcome; Bone Cements; Vertebroplasty; Pain; Osteoporotic Fractures
PubMed: 37918938
DOI: 10.3174/ajnr.A8031 -
Operative Neurosurgery (Hagerstown, Md.) Sep 2023One of the risks involved after long-segment fusions includes proximal junctional kyphosis (PJK) and proximal junctional failure (PJF). There are reported modalities to... (Review)
Review
Percutaneous Vertebroplasty and Upper Instrumented Vertebra Cement Augmentation Reducing Early Proximal Junctional Kyphosis and Failure Rate in Adult Spinal Deformity: Case Series and Literature Review.
BACKGROUND AND OBJECTIVES
One of the risks involved after long-segment fusions includes proximal junctional kyphosis (PJK) and proximal junctional failure (PJF). There are reported modalities to help prevent this, including 2-level prophylactic vertebroplasty. In this study, our goal was to report the largest series of prophylactic cement augmentation with upper instrumented vertebra (UIV) + 1 vertebroplasty and a literature review.
METHODS
We retrospectively reviewed our long-segment fusions for adult spinal deformity from 2018 to 2022. The primary outcome measures included the incidence of PJK and PJF. Secondary outcomes included preoperative and postoperative Oswestry Disability Index, visual analog scale back and leg scores, surgical site infection, and plastic surgery closure assistance. In addition, we performed a literature review searching PubMed with a combination of the following words: "cement augmentation," "UIV + 1 vertebroplasty," "adjacent segment disease," and "prophylactic vertebroplasty." We found a total of 8 articles including 4 retrospective reviews, 2 prospective reviews, and 2 systematic reviews. The largest cohort of these articles included 39 patients with a PJK/PJF incidence of 28%/5%.
RESULTS
Overall, we found 72 long-segment thoracolumbar fusion cases with prophylactic UIV cement augmentation with UIV + 1 vertebroplasty. The mean follow-up time was 17.25 months. Of these cases, 8 (11.1%) developed radiographic PJK and 3 (4.2%) required reoperation for PJF. Of the remaining 5 patients with radiographic PJK, 3 were clinically asymptomatic and treated conservatively and 2 had distal fractured rods that required only rod replacement.
CONCLUSION
In this study, we report the largest series of patients with prophylactic percutaneous vertebroplasty and UIV cement augmentation with a low PJK and PJF incidence of 11.1% and 4.2%, respectively, compared with previously reported literature. Surgeons who regularly perform long-segment fusions for adult spinal deformity can consider this in their armamentarium when using methods to prevent adjacent segment disease because it is an effective modality in reducing early PJK and PJF that can often result in revision surgery.
Topics: Humans; Adult; Retrospective Studies; Prospective Studies; Spinal Fusion; Spine; Kyphosis; Vertebroplasty; Bone Cements
PubMed: 37345935
DOI: 10.1227/ons.0000000000000802 -
World Neurosurgery Aug 2023The purpose of this study was to determine whether percutaneous vertebroplasty (PVP) and balloon kyphoplasty (BK) have any mid-term to long-term effects on the...
The Influence of Percutaneous Vertebral Augmentation Techniques on Recompression in Patients with Osteoporotic Vertebral Compression Fractures. Percutaneous Vertebroplasty versus Balloon Kyphoplasty.
OBJECTIVE
The purpose of this study was to determine whether percutaneous vertebroplasty (PVP) and balloon kyphoplasty (BK) have any mid-term to long-term effects on the structural integrity of augmented vertebrae.
METHODS
According to our hospital records, 351 patients underwent BK and PVP as a result of osteoporotic vertebral compression fractures between 2010 and 2020. The demographic, surgical, and radiologic characteristics of the patients were analyzed retrospectively using the electronic hospital records and PACS (picture archiving and communication system). In our study, 55 patients who had a single level of PVP or BK filled with at least 6 mL og polymethylmethacrylate (PMMA) for T11-L5 levels and 3 mL of PMMA for T6-T10 levels via a bipedicular approach and who had only 1 vertebral fracture in a 10-year follow-up period were included in our study. The patients were divided into 2 groups: BK (n = 40) and PVP (n = 15). All measurements were performed on standing lateral radiographs from the postoperative first day and the last radiographs that were obtained during the follow-up. The anterior and posterior heights of the fractured vertebral body and local kyphosis angles were measured.
RESULTS
The mean follow-up time was 2.53 ± 1.78 years in the BK group and 3.07 ± 2.02 years in the PVP group. The decrease in the vertebral height and increasing kyphosis that develop from the early to late postoperative periods were found to be statistically significant in the BK group (P < 0.05). In the PVP group, vertebral height and kyphosis angle measurements did not differ significantly between the early and late postoperative periods. In addition, in terms of the percentage change, anterior parts of the vertebral bodies are more affected. However, the absolute difference for the measurement of the vertebral heights did not confirm this finding.
CONCLUSIONS
To our knowledge, our study is unique because it has the longest follow-up in the literature comparing BK and PVP in terms of recollapse of the augmented vertebrae. Our study shows that BK does not prevent height loss of the augmented vertebral bodies in the mid- to long term.
Topics: Humans; Kyphoplasty; Spinal Fractures; Fractures, Compression; Polymethyl Methacrylate; Retrospective Studies; Vertebroplasty; Kyphosis; Osteoporotic Fractures; Treatment Outcome; Bone Cements
PubMed: 37257650
DOI: 10.1016/j.wneu.2023.05.081 -
Orthopaedic Surgery Oct 2023This systematic review and meta-analysis is aimed to provide higher quality evidence regarding the efficacy and safety between PCVP and PVP/KP in OVCFs. We searched the... (Meta-Analysis)
Meta-Analysis Review
This systematic review and meta-analysis is aimed to provide higher quality evidence regarding the efficacy and safety between PCVP and PVP/KP in OVCFs. We searched the Cochrane Library, PubMed, Web of Science, and Embase databases for all randomized controlled trials (RCTs) and observational studies (cohort or case-control studies) that compare PCVP to PVP/KP for OVCFs. The Cochrane Collaboration's Risk of Bias Tool and Newcastle-Ottawa Scale (NOS) were used to evaluate the quality of the RCTs and non-RCTs, respectively. Meta-analysis was performed using RevMan 5.4 software. A total of seven articles consisting of 562 patients with 593 diseased vertebral bodies were included. Statistically significant differences were found in the postoperative visual analog scale (VAS) at 1 day (MD = -0.11; 95% CI: [-0.21 to -0.01], p = 0.03), but not at 3 months (MD = -0.21; 95% CI: [-0.41-0.00], p = 0.05) or 6 months (MD = 0.03; 95% CI: [-0.13-0.20], p = 0.70). There was no statistically significant difference in postoperative Oswestry disability index (ODI) at 1 day (MD = -0.28; 95% CI: [-0.62-0.05], p = 0.10), 3 months (MD = -1.52; 95% CI: [-3.11-0.07], p = 0.06), or 6 months (MD = 0.18; 95% CI: [-0.13-0.48], p = 0.25). Additionally, there were no statistically significant differences in Cobb angle (MD = 0.30; 95% CI: [-1.69-2.30], p = 0.77) or anterior vertebral body height (SMD = -0.01; 95% CI: [-0.26-0.23], p = 0.92) after surgery. Statistically significant differences were found in surgical time (MD = -8.60; 95% CI: [-13.75 to -3.45], p = 0.001), cement infusion volume (MD = -0.82; 95% CI: [-1.50 to -0.14], P = 0.02), and dose of fluoroscopy (SMD = -1.22; 95% CI: [-1.84 to -0.60], p = 0.0001) between curved and noncurved techniques, especially compared to bilateral PVP. Moreover, cement leakage showed statistically significant difference (OR = 0.40; 95% CI: [0.27-0.60], p < 0.0001). Compared with PVP/KP, PCVP is superior for pain relief at short-term follow-up. Additionally, PCVP has the advantages of significantly lower surgical time, radiation exposure, bone cement infusion volume, and cement leakage incidence compared to bilateral PVP, while no statistically significant difference is found when compared with unilateral PVP or PKP. In terms of quality of life and radiologic outcomes, the effects of PCVP and PVP/KP are not significantly different. Overall, this meta-analysis reveals that PCVP was an effective and safe therapy for patients with OVCFs.
Topics: Humans; Fractures, Compression; Vertebroplasty; Kyphoplasty; Osteoporotic Fractures; Spinal Fractures; Bone Cements; Treatment Outcome
PubMed: 37497571
DOI: 10.1111/os.13800 -
Neuroradiology May 2024To assess the feasibility and technical accuracy of performing pedicular screw placement combined with vertebroplasty in the radiological setting.
PURPOSE
To assess the feasibility and technical accuracy of performing pedicular screw placement combined with vertebroplasty in the radiological setting.
METHODS
Patients who underwent combined vertebroplasty and pedicle screw insertion under combined computed tomography and fluoroscopic guidance in 4 interventional radiology centers from 2018 to 2023 were retrospectively assessed. Patient demographics, vertebral lesion type, and procedural data were analyzed. Strict intra-pedicular screw positioning was considered as technical success. Pain score was assessed according to the Visual Analogue Scale before the procedure and in the 1-month follow-up consultation.
RESULTS
Fifty-seven patients (38 men and 19 women) with a mean age of 72.8 (SD = 11.4) years underwent a vertebroplasty associated with pedicular screw insertion for the treatment of traumatic fractures (29 patients) and neoplastic disease (28 patients). Screw placement accuracy assessed by post-procedure CT scan was 95.7% (89/93 inserted screws). A total of 93 pedicle screw placements (36 bi-pedicular and 21 unipedicular) in 32 lumbar, 22 thoracic, and 3 cervical levels were analyzed. Mean reported procedure time was 48.8 (SD = 14.7) min and average injected cement volume was 4.4 (SD = 0.9) mL. A mean VAS score decrease of 5 points was observed at 1-month follow-up (7.7, SD = 1.3 versus 2.7, SD = 1.7), p < .001.
CONCLUSION
Combining a vertebroplasty and pedicle screw insertion is technically viable in the radiological setting, with a high screw positioning accuracy of 95.7%.
Topics: Male; Humans; Female; Aged; Pedicle Screws; Retrospective Studies; Feasibility Studies; Spinal Fractures; Lumbar Vertebrae; Vertebroplasty
PubMed: 38453715
DOI: 10.1007/s00234-024-03325-y -
Annals of Physical and Rehabilitation... Sep 2023The treatment of stable vertebral compression fractures remains controversial.
BACKGROUND
The treatment of stable vertebral compression fractures remains controversial.
OBJECTIVE
To compare the efficacy of vertebroplasty and bracing for acute vertebral compression fractures.
METHODS
We conducted a prospective, randomized, non-blinded, single-center study. Adult participants were randomized to undergo vertebroplasty or bracing. Both groups were stratified by age. The primary outcome was functional disability (Roland-Morris disability questionnaire [RMDQ]). Secondary outcomes were pain intensity (Visual Analogue Scale [VAS]), and change in vertebral body height and kyphosis angle. Outcomes were assessed on day 2, and 1, 3 and 6 months after treatment.
RESULTS
Ninety-nine people were included, 51 in the vertebroplasty group and 48 in the brace group. Treatment was performed within 2 weeks of the trauma. On day 2 post-treatment, pain was lower in the vertebroplasty group (mean [SD] 2.3 [1.5] versus 3.4 [2.1], p = 0.004) but the difference was no longer significant at 6 months. Functional disability was significantly lower in the vertebroplasty than brace group at all time-points (RMDQ score 7.5 [5.7] vs 11.4 [5.3], p<0.001 at 1 month). At 6 months, the increase in kyphosis angle was smaller in the vertebroplasty than the brace group (+1.5°versus +4°, p<0.001).
CONCLUSION
In people with acute vertebral compression fractures, the immediate effect of vertebroplasty was greater than that of bracing on pain and function, and for restoring sagittal balance. At 6 months, the superiority of vertebroplasty decreased, except for the maintenance of sagittal balance.
DATABASE REGISTRATION
ClinicalTrials.gov number, NCT01643395.
PubMed: 37030247
DOI: 10.1016/j.rehab.2023.101746 -
World Neurosurgery Aug 2023Percutaneous vertebroplasty and percutaneous kyphoplasty are effective methods to treat acute osteoporotic vertebral compression fractures that can quickly provide... (Review)
Review
Percutaneous vertebroplasty and percutaneous kyphoplasty are effective methods to treat acute osteoporotic vertebral compression fractures that can quickly provide patients with pain relief, prevent further height loss of the vertebral body, and help correct kyphosis. Many clinical studies have investigated the characteristics of bone cement. Bone cement is a biomaterial injected into the vertebral body that must have good biocompatibility and biosafety. The optimization of the characteristics of bone cement has become of great interest. Bone cement can be mainly divided into 3 types: polymethyl methacrylate, calcium phosphate cement, and calcium sulfate cement. Each type of cement has its own advantages and disadvantages. In the past 10 years, the performance of bone cement has been greatly improved via different methods. The aim of our review is to provide an overview of the current progress in the types of modified bone cement and summarize the key clinical findings.
Topics: Humans; Bone Cements; Fractures, Compression; Spinal Fractures; Spine; Vertebroplasty; Osteoporotic Fractures; Kyphoplasty; Treatment Outcome; Retrospective Studies
PubMed: 37087028
DOI: 10.1016/j.wneu.2023.04.048