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Daher M, Kreichati G, Kharrat K, Sebaaly A. Vertebroplasty versus Kyphoplasty in the Treatment of Osteoporotic Vertebral Compression Fractures: A Meta-Analysis. World Neurosurg 2023; 171:65-71. [PMID: 36455843 DOI: 10.1016/j.wneu.2022.11.123] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/25/2022] [Accepted: 11/27/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND One of the most frequent consequences of osteoporosis is osteoporotic vertebral compression fractures, which makes it one of the most prevalent health care crises in the world. Two things are needed to manage them: 1) pain management, and 2) fracture stabilization. To take care of both, 2 methods are commonly used: 1) vertebroplasty and 2) kyphoplasty (KP) without a clear consensus on which is the better one. A meta-analysis was done comparing both techniques in the management of osteoporotic vertebral compression fractures. METHODS PubMed, Cochrane, and Google Scholar (page 1-20) were searched updated to October 2022. Two reviewers determined the eligibility of the studies independently. Only 8 studies were included in the meta-analysis. The clinical outcomes consisted of the complications (cement leakage, adjacent level fractures), the visual analog scale scores, Oswestry disability index, kyphotic wedge angle, and vertebral body height restoration. RESULTS KP was shown to be superior to vertebroplasty in terms of reducing cement leakage, and increasing postoperative vertebral body height. The comparison of the rest of the outcomes was statistically insignificant between both techniques. CONCLUSIONS Although KP could significantly increase postoperative vertebral body height and decrease the risk of cement leakage, the fact that it is more costly and has a longer operative time raises the question about the cost effectiveness of the procedure.
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Affiliation(s)
- Mohammad Daher
- School of Medicine, Saint Joseph University, Beirut, Lebanon
| | - Gaby Kreichati
- School of Medicine, Saint Joseph University, Beirut, Lebanon; Orthopedic Department, Spine Unit, Hotel Dieu de France Hospital, Beirut, Lebanon
| | - Khalil Kharrat
- School of Medicine, Saint Joseph University, Beirut, Lebanon; Orthopedic Department, Spine Unit, Hotel Dieu de France Hospital, Beirut, Lebanon
| | - Amer Sebaaly
- School of Medicine, Saint Joseph University, Beirut, Lebanon; Orthopedic Department, Spine Unit, Hotel Dieu de France Hospital, Beirut, Lebanon.
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Zhao C, Liu X, Wang Y, Guo J, Han S, Zhang H, Chen M, Zhou C, Ma X. The effects of biomechanical factors on adjacent vertebral compression fractures after percutaneous kyphoplasty: a propensity score matching analysis. Osteoporos Int 2022; 33:1795-1806. [PMID: 35585277 DOI: 10.1007/s00198-022-06428-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 05/06/2022] [Indexed: 10/18/2022]
Abstract
UNLABELLED Adjacent vertebral compression fracture (AVCF) is the primary factor affecting satisfaction after PKP surgery. In addition to osteoporosis, certain structural characteristics of the vertebral body itself also increase their risk. The purpose of this study was to explore the impact of biomechanical changes on AVCF after balancing other factors. INTRODUCTION As a routine treatment of OVCF, the postoperative refracture of PKP is a serious problem. The aim of our study was to explore the impact of lumbar biomechanical changes on the risk of AVCF. A propensity score matching was performed to balance the interference of osteoporosis, which is the primary risk factor of AVCF. METHODS A retrospective, single-center case-control study was performed. From September 2013 to March 2020, 1752 patients were enrolled, and AVCF was assessed in 80 of these patients. A propensity score matching (PSM) analysis was performed, and 5 potential confounding factors were matched (age, BMI, number of fractured vertebral bodies, fracture region, and HDL). The preoperative and postoperative radiological factors were measured in the matched cohort of 48 pairs. A conditional logistic regression analysis to adjust the comparative risks. RESULTS The preoperative wedge angle and its postoperative recovery of the AVCF group were significantly higher than that of the non-AVCF group. The local kyphosis of the fractured vertebral body between the two groups was similar, but the recovery in the AVCF group was slightly higher than that in the non-AVCF group. The preoperative and postoperative relative anterior height (RAH) of the fractured vertebral body was familiar in two groups, so was the recovery of RAH. The preoperative spino-sacral angle (SSA) was significantly higher in the AVCF group than in the non-AVCF group. The preoperative wedge angle was identified as the only significant risk factor for AVCF in the multivariate analysis. CONCLUSION In conclusion, a larger preoperative fracture vertebral wedge angle is a risk factor for AVCF. For such high-risk patients, surgeons should be cautious about surgical decisions. The postoperative active measures and tailored surveillance should be attached to great importance as well.
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Affiliation(s)
- Chong Zhao
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China
| | - Xiaojie Liu
- Department of Orthopedics Surgery, Weihai Branch of 970 Hospital of the PLA Joint Logistic Support Force, Weihai, Shandong, China
| | - Yan Wang
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China
| | - Jianwei Guo
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China
| | - Shuo Han
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China
| | - Hao Zhang
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China
| | - Mingrui Chen
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China
| | - Chuanli Zhou
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China.
| | - Xuexiao Ma
- Department of Spine Surgery, The Affiliated Hospital of Qingdao University, No.59 Haier Road, Qingdao, 266000, Shandong, China.
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Jeong JH, Jo MW, Chin DK, Son WS, Ock M, Lee JK. Validation of the European Quality of Life-5 Dimensions, 3-Level Version (EQ-5D-3L) in Patients With Osteoporotic Vertebral Fracture and Comparing Their Health-Related Quality of Life with That of the General Population in Korea. Korean J Neurotrauma 2022; 18:64-74. [PMID: 35557648 PMCID: PMC9064758 DOI: 10.13004/kjnt.2022.18.e19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/18/2022] [Accepted: 03/19/2022] [Indexed: 11/29/2022] Open
Abstract
Objective This study examined the validity of the European Quality of Life-5 dimensions, 3-Level version (EQ-5D-3L) in patients with osteoporotic vertebral compression fractures (OVCF) and compared the health-related quality of life (HRQOL) of these patients with that of the general population in Korea. Methods Study participants completed several questionnaires, such as the EQ-5D-3L, 12-item short-form health survey version 2.0 (SF-12v2), Roland-Morris disability questionnaire (RMQ), and Pain Numeric Rating Scale (Pain NRS). Spearman’s correlation analyses of the questionnaire results were conducted to examine the discriminant and convergent validity of the EQ-5D-3L. Finally, EQ-5D-3L results from study participants were compared with those from the comparison group of the general population that were match-sampled according to age and sex from the 2013 Korean National Health and Nutritional Examination Survey. Results Spearman’s correlation coefficients between EQ-5D-3L and pain NRS, SF-12v2, and RMQ were statistically significant. The coefficients between the relevant dimensions, such as mobility in the EQ-5D-3L and physical functioning in the SF-12v2, were higher than those between irrelevant ones. Problems reported by study participants in each dimension of EQ-5D-3L showed statistically significant lower scores in pain NRS, PCS, and MCS from the SF-12v2 and RMQ scores. In comparison with the general population, the problems reported in the patient group were statistically higher than those reported by the general population. Conclusion This study showed that EQ-5D-3L will be useful for patients with OVCF in Korea because it could be valid. The HRQOL of patients with OVCF was very low in all dimensions of the EQ-5D-3L.
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Affiliation(s)
- Je Hoon Jeong
- Department of Neurosurgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Min-Woo Jo
- Department of Preventive Medicine, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong Kyu Chin
- Department of Neurosurgery, Gangnam Severance Spine Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Woo-Seung Son
- Department of Preventive Medicine, University of Ulsan College of Medicine, Seoul, Korea
| | - Minsu Ock
- Department of Preventive Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jung-Kil Lee
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Korea
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Medicare Utilization and Reimbursement for Vertebroplasty and Kyphoplasty: A National Analysis From 2012-2017. Spine (Phila Pa 1976) 2020; 45:1744-1750. [PMID: 32925685 DOI: 10.1097/brs.0000000000003692] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective cohort study OBJECTIVE.: This study seeks to identify recent trends in utilization and reimbursements of these procedures between 2012and 2017, a period which experienced a change in national guideline recommendations for these procedures. SUMMARY OF BACKGROUND DATA Minimally invasive vertebral augmentation procedures, including vertebroplasty and kyphoplasty, have been typically reserved for fractures associated with refractory pain, deformity, or progressive neurological symptoms. However, controversy exists regarding the safety and effectiveness of these procedures, in particular vertebroplasty. METHODS Annual Medicare claims and payments to surgeons were aggregated at the county level to assess regional trends. Descriptive statistics and multivariate regression models were used to evaluate trends in procedure volume, utilization rates, and reimbursement rates, and to examine associations between county-specific variables and outcome variables. RESULTS A total of 24,316 vertebroplasties and 138,778 kyphoplasties were performed in the Medicare population between 2012 and 2017. Annual vertebroplasty volume fell by 48.0% from 5744 procedures in 2012 to 2987 in 2017, with a compound annual growth rate (CAGR) of -12.3%. Annual kyphoplasty volume also declined by 12.7% (CAGR -2.7%), from 24,986 in 2012 to 21,681 in 2017. Surgeon reimbursements for vertebral augmentation procedures increased by a weighted average of 93.7% (inflation-adjusted increase of 78.2%) between 2012 and 2017, which was primarily driven by a dramatic 113.3% (inflation-adjusted increase of 96.2%) increase in mean reimbursements for kyphoplasty procedures from an average of $895 to $1764, between 2012 and 2017, respectively. CONCLUSION This large national Medicare database study found that vertebroplasty and kyphoplasty procedure volume and utilization of both procedures have declined significantly. Although average reimbursements to surgeons for vertebroplasties have significantly declined, payments for kyphoplasty procedures have risen significantly. Although vertebroplasty volume has significantly decreased, it is still being performed and being reimbursed for, in spite of its controversial role in its treatment of vertebral fractures. LEVEL OF EVIDENCE 3.
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Balloon kyphoplasty versus percutaneous vertebroplasty for osteoporotic vertebral compression fracture: a meta-analysis and systematic review. J Orthop Surg Res 2018; 13:264. [PMID: 30348192 PMCID: PMC6196425 DOI: 10.1186/s13018-018-0952-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 09/20/2018] [Indexed: 12/27/2022] Open
Abstract
Background This meta-analysis was aimed to explore the overall safety and efficacy of balloon kyphoplasty versus percutaneous vertebroplasty for osteoporotic vertebral compression fracture (OVCF) based on qualified studies. Methods By searching multiple databases and sources, including PubMed, Cochrane, and Embase by the index words updated to January 2018, qualified studies were identified and relevant literature sources were also searched. The qualified studies included randomized controlled trials, prospective or retrospective comparative studies, and cohort studies. The meta-analysis was performed including mean difference (MD) or relative risk (RR) and 95% confidence interval (95% CI) to analyze the main outcomes. Results A total of 16 studies were included in the meta-analysis to explore the safety and efficacy of kyphoplasty versus vertebroplasty for the treatment of OVCF. The results indicated that kyphoplasty significantly decreased the kyphotic wedge angle (SMD, 0.98; 95% CI 0.40–1.57), increased the postoperative vertebral body height (SMD, − 1.27; 95% CI − 1.86 to − 0.67), and decreased the risk of cement leakage (RR, 0.62; 95% CI 0.47–0.80) in comparison with vertebroplasty. However, there was no statistical difference in visual analog scale (VAS) scores (WMD, 0.04; 95% CI − 0.28–0.36) and Oswestry Disability Index (ODI) scores (WMD, − 1.30; 95% CI − 3.34–0.74) between the two groups. Conclusions Kyphoplasty contributes especially to decreasing the mean difference of kyphotic wedge angle and risk of cement leakage and increasing the vertebral body height when compared with vertebroplasty. But radiographic differences did not significantly influence the clinical results (no significant difference was observed in VAS scores and ODI scores between the two groups); thus, kyphoplasty and vertebroplasty are equally effective in the clinical outcomes of OVCF. In addition, more high-quality multi-center RCTs with a larger sample size and longer follow-up are warranted to confirm the current findings.
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Amelot A, Cristini J, Moles A, Salaud C, Hamel O, Bord E, Buffenoir K. Non neurologic burst thoracolumbar fractures fixation: Case-control study. Injury 2017; 48:2150-2156. [PMID: 28807432 DOI: 10.1016/j.injury.2017.08.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 08/02/2017] [Indexed: 02/02/2023]
Abstract
STUDY DESIGN Burst fractures not associated with any neurological deficits are frequent but not therapeutic agreement on their management is available to date. This case-control study was conducted to try to help guide therapeutic decision in the treatment of such fractures. MATERIALS AND METHODS This case-control study includes consecutive retrospective evaluation of 25 case-patients treated by posterior short-segment fixation associated with kyphoplasty (SFK) in the treatment of A3 thoracolumbar unstable fractures, as compared to a control-group composed of 82 patients treated by long-segment (LF) pedicle screws. RESULTS SFK patients bled significantly less than the LF patients (p=0.04). Assessment of deformation progression, vertebral height restoration and reduction of the regional kyphotic angle in the SFK and LF groups revealed no statistically significant superiority of one approach on another. In contrast, the height of endplates was significantly increased in the SFK group (p=0.006). The patients' pain levels were significantly improved in the SFK group (p=0.002). However, patients from the SFK group stood earlier postoperatively (1.7 vs 3.7days, p=0.001). CONCLUSION We believe that SFK in vertebral fractures is as efficient as LF for bone consolidation and spine stabilization. In addition, SFK patients may use fewer analgesics.
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Affiliation(s)
- Aymeric Amelot
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France.
| | - Joseph Cristini
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France
| | - Alexis Moles
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France
| | - Celine Salaud
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France
| | - Olivier Hamel
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France
| | - Eric Bord
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France
| | - Kevin Buffenoir
- Department of Neurotrauma/Neurosurgery, Nantes University Hospital, France
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Li J, Li T, Ma Q, Li J. Using side-opening injection cannulas to prevent cement leakage in percutaneous vertebroplasty for osteoporotic vertebral compression fractures, does it really work? J Orthop Sci 2017; 22:811-815. [PMID: 28602487 DOI: 10.1016/j.jos.2017.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 04/29/2017] [Accepted: 05/07/2017] [Indexed: 02/09/2023]
Abstract
BACKGROUND Percutaneous vertebroplasty has been widely applied in the treatment of osteoporotic vertebral compression fractures over the past two decades. However as one of the major complications, the rate of cement leakage seems not to be decreased significantly. In this study, the rate of cement leakage was compared between two groups using two different cement injection cannulas. The purpose was to determine the efficacy of side-opening cannula on preventing cement leakage in vertebroplasty for the treatment of osteoporotic vertebral compression fractures. METHODS A retrospective study was conducted from January 2013 to December 2015. Totally 225 patients who received bilateral vertebroplasty due to osteoporotic vertebral compression fractures were included in the study. The patients were divided into test group who received vertebroplasty with side-opening cannulas and control group who received vertebroplasty with front-opening cannulas. The patients' medical records were reviewed to determine the bone marrow density, preoperative vertebral compression ratio, preoperative and postoperative VAS, operation time, volume of injected bone cement, rate of cement leakage. Post-operative X-rays and CT scans were utilized to assess the degree of Cement leakage. Comparisons between groups and clinical results on VAS in each group were analyzed with appropriate test. RESULTS All the patients were performed successfully without symptomatic complications. The back pain was significantly relieved after operation in both groups (P < 0.05). At 6 days and 6 months follow-up, there was no significant difference in the mean VAS score between the two groups (P > 0.05). The rate of cement leakage in the test group was significantly lower than that in the control group (P < 0.05). CONCLUSION Percutaneous vertebroplasty with side-opening cannula is a safe and effective minimally invasive method in the treatment of osteoporotic vertebral compression fractures, the rate of cement leakage can be significantly reduced by redirecting the cement flow.
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Affiliation(s)
- Jigang Li
- Orthopedic Department, Shandong University Qilu Hospital, Wenhua Road 107, 250000, Jinan City, Shandong Province, China; Orthopedic Department, Zibo Central Hospital, Gongqingtuan Road 54, 255000, Zibo City, Shandong Province, China
| | - Tao Li
- Orthopedic Department, Zibo Central Hospital, Gongqingtuan Road 54, 255000, Zibo City, Shandong Province, China
| | - Qiuhong Ma
- Orthopedic Department, Zibo Central Hospital, Gongqingtuan Road 54, 255000, Zibo City, Shandong Province, China
| | - Jianmin Li
- Orthopedic Department, Shandong University Qilu Hospital, Wenhua Road 107, 250000, Jinan City, Shandong Province, China.
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CIRSE Guidelines on Percutaneous Vertebral Augmentation. Cardiovasc Intervent Radiol 2017; 40:331-342. [DOI: 10.1007/s00270-017-1574-8] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 01/04/2017] [Indexed: 01/07/2023]
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Sun H, Li C. Comparison of unilateral and bilateral percutaneous vertebroplasty for osteoporotic vertebral compression fractures: a systematic review and meta-analysis. J Orthop Surg Res 2016; 11:156. [PMID: 27908277 PMCID: PMC5134099 DOI: 10.1186/s13018-016-0479-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 10/22/2016] [Indexed: 11/10/2022] Open
Abstract
Background The aim of this meta-analysis is to examine the safety and effectiveness of unilateral percutaneous vertebroplasty (PVP) for treatment of osteoporotic vertebral compression fractures (OVCFs) compared with that of bilateral treatment. Methods The multiple databases including PubMed, Springer, EMBASE, OVID, and China Journal Full-text Database were adopted to search for relevant studies in English or Chinese, and full-text articles involving comparison of unilateral and bilateral PVP surgery were reviewed. Review Manager 5.0 was adopted to estimate the effects of the results among selected articles. Forest plots, sensitivity analysis, and bias analysis for the articles included were also conducted. Results Finally, 1043 patients were included in the 14 studies, which eventually satisfied the eligibility criteria, and unilateral and bilateral surgeries were 550 and 493, respectively. The meta-analysis suggested that there was no significant difference of VAS score, ODI score, and cement leakage rate (MD = 0.12, 95%CI [−0.03, 0.26], P = 0.11; MD = −1.28, 95%CI [−3.59, 1.04], P = 0.28; RR = 0.89, 95%CI [0.61, 1.29], P = 0.52). The surgery time of unilateral PVP is much less than that of bilateral PVP (MD = −16.67, 95%CI [−19.22, −14.12], P < 0.00001). Patients with bilateral PVP surgery have been injected more cement than patients with unilateral PVP surgery (MD = −1.55, 95%CI [−1.94, −1.16], P < 0.00001). Conclusions Both punctures provide excellent pain relief and improvement of life quality. We still encourage the use of the unipedicular approach as the preferred surgical technique for treatment of OVCFs due to less operation time, limited X-ray exposure, and minimal cement introduction and extravasation.
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Affiliation(s)
- Haolin Sun
- Department of Orthopedic Surgery, Peking University First Hospital, No. 8 Xishiku St., Xicheng District, Beijing, 100034, China
| | - Chunde Li
- Department of Orthopedic Surgery, Peking University First Hospital, No. 8 Xishiku St., Xicheng District, Beijing, 100034, China.
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Colman MW, Karim SM, Lozano-Calderon SA, Pedlow FX, Raskin KA, Hornicek FJ, Schwab JH. Quality of life after en bloc resection of tumors in the mobile spine. Spine J 2015; 15:1728-37. [PMID: 25862510 DOI: 10.1016/j.spinee.2015.03.042] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 02/15/2015] [Accepted: 03/20/2015] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Little has been reported regarding the patient-centered quality-of-life (QOL) outcomes after en bloc spondylectomy (ES). Despite lower local recurrence rates, it is unknown whether outcomes justify the surgical morbidity. PURPOSE The purpose of this study was to report on patient QOL after ES as measured by validated instruments and to identify factors that may predict better postoperative QOL. STUDY DESIGN This is a retrospective case-control study (Level III). PATIENT SAMPLE Thirty-five consecutive patients with mobile spine tumors were included. Twenty-seven patients underwent en bloc resection, whereas 8 patients received definitive radiation and no surgery. Minimum follow-up was 6 months (median, 32 months). OUTCOME MEASURES The outcome measures were European Quality Group 5-Dimensional Questionnaire (EQ5D), four Patient-Reported Outcome Measurement Information System (PROMIS) short-form metrics, Neck Disability Index, and Oswestry Disability Index (ODI). METHODS We performed statistical comparisons between the surgery and radiation groups, of the general US population, and within the study group itself to identify predictors of higher QOL scores. RESULTS We identified a significant difference in QOL between the surgery and radiation groups in only one instrument, PROMIS pain interference, with surgery having more pain interference (15.7 vs. 10.1, p=.04). For most metrics, including EQ5D, pain interference, pain behavior, and ODI, scores were around one standard deviation worse than the US population mean. Multivariable linear regression for each instrument demonstrated that preoperative factors such as better performance status, tumor location in the cervical spine, lack of mechanical back or neck pain, and shorter fusion span were independently predictive of better QOL scores. Postoperative factors such as poor performance status, chronic narcotic use, and local recurrence were more dominant than preoperative factors in predicting worse QOL. CONCLUSIONS Patients may experience more pain interference after surgery as opposed to definitive radiotherapy, but we did not identify a difference for most metrics. Quality of life in our study group was significantly worse than the general population for most metrics. Cervical tumors, lack of mechanical pain, better baseline performance status, and less extensive surgery predict better QOL after surgery.
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Affiliation(s)
- Matthew W Colman
- Department of Orthopedic Surgery, Rush University Medical Center, 1611 W. Harrison St, Ste 300, Chicago, IL 02114, USA.
| | - Syed M Karim
- Harvard Combined Department of Orthopedics, Massachusetts General Hospital Department of Orthopedic Surgery, 55 Fruit Street, Boston, MA 02114, USA
| | - Santiago A Lozano-Calderon
- Harvard Combined Department of Orthopedics, Massachusetts General Hospital Department of Orthopedic Surgery, 55 Fruit Street, Boston, MA 02114, USA
| | - Frank X Pedlow
- Harvard Combined Department of Orthopedics, Massachusetts General Hospital Department of Orthopedic Surgery, 55 Fruit Street, Boston, MA 02114, USA
| | - Kevin A Raskin
- Harvard Combined Department of Orthopedics, Massachusetts General Hospital Department of Orthopedic Surgery, 55 Fruit Street, Boston, MA 02114, USA
| | - Francis J Hornicek
- Harvard Combined Department of Orthopedics, Massachusetts General Hospital Department of Orthopedic Surgery, 55 Fruit Street, Boston, MA 02114, USA
| | - Joseph H Schwab
- Harvard Combined Department of Orthopedics, Massachusetts General Hospital Department of Orthopedic Surgery, 55 Fruit Street, Boston, MA 02114, USA
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Ma XL, Xing D, Ma JX, Xu WG, Wang J, Chen Y. Balloon kyphoplasty versus percutaneous vertebroplasty in treating osteoporotic vertebral compression fracture: grading the evidence through a systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2012; 21:1844-59. [PMID: 22832872 DOI: 10.1007/s00586-012-2441-6] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 05/19/2012] [Accepted: 07/07/2012] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To assess the safety and efficacy of balloon kyphoplasty (KP) compared with percutaneous vertebroplasty (VP) and provide recommendations for using these procedures to treat osteoporotic vertebral compression fractures (OVCF). METHODS A systematic search of all studies published through March 2012 was conducted using the MEDLINE, EMBASE, OVID, ScienceDirect and Cochrane CENTRAL databases. The randomized controlled trials (RCTs) and non-randomized controlled trials that compared KP to VP and provided data on safety and clinical effects were identified. Demographic characteristics, adverse events and clinical outcomes were manually extracted from all of the selected studies. The evidence quality levels and recommendations were assessed using the GRADE system. RESULTS Twelve studies encompassing 1,081 patients met the inclusion criteria. Subgroup meta-analyses were performed according to the study design. In the RCT subgroup, there were significant differences between the two procedures in short-term visual analog scale (VAS), long-term kyphosis angles, operative times and anterior vertebrae heights. In the cohort study subgroup, there were significant differences between the two procedures in short- and long-term VAS, short- and long-term Oswestry Disability Index (ODI), cement leakage rates, short- and long-term kyphosis angles, operative times and anterior vertebrae heights. However, there were no significant differences in long-term VAS or adjacent vertebral fracture rates in the RCT subgroup. There were no significant differences in short- or long-term VAS, short- or long-term ODI, cement leakage rates, adjacent vertebral fracture rates, short- or long-term kyphosis angles or anterior vertebrae heights in the CCT subgroup, and the adjacent vertebral fracture rates did not differ significantly in the cohort study subgroup. The overall GRADE system evidence quality was very low, which lowers our confidence in their recommendations. CONCLUSIONS KP and VP are both safe and effective surgical procedures for treating OVCF. KP may be superior to VP in patients with large kyphosis angles, vertebral fissures, fractures in the posterior edge of the vertebral body or significant height loss in the fractured vertebrae. Due to the poor quality of the evidence currently available, high-quality RCTs are required.
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Affiliation(s)
- Xin-Long Ma
- Department of Orthopaedics, Tianjin Medical University General Hospital, 154 Anshan Street, Heping District, Tianjin, 300052, China.
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Osteoporotic vertebral compression fracture augmentation by injectable partly resorbable ceramic bone substitute (Cerament™|SPINESUPPORT): a prospective nonrandomized study. Neuroradiology 2012; 54:1245-51. [PMID: 22391680 DOI: 10.1007/s00234-012-1016-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 01/30/2012] [Indexed: 10/28/2022]
Abstract
INTRODUCTION This study aimed to evaluate long-term stabilizing healing effectiveness and influence on adjacent intact vertebral bodies of a new injectable partly resorbable calcium sulfate (60 wt.%)/hydroxyapatite (40 wt.%) bone substitute employed in vertebral augmentation of osteoporotic collapses. METHODS From April 2009 to April 2011, 80 patients underwent vertebral augmentation. Patient enrolment criteria are as follows: age more than 20 years; symptomatic osteoporotic vertebral compression fracture from low energy trauma encompassing level T5 to L1 and classified as A1.1 to A1.2 according to the AO classification system; vertebral height compression within 0-75% compared to the posterior (dorsal) wall; client history confirming the age of the compression fracture to be within at least 4 weeks; and patients who are able to understand the procedure and participate in the study. Preoperative and postoperative imaging studies consisted of computed tomography, plain X-ray, dual X-ray absorptiometry scanning, and magnetic resonance. Pain intensity has been evaluated by an 11-point visual analog scale (VAS), and physical and quality of life compromise assessments have been evaluated by Oswestry Disability Questionnaire (ODI). All procedures have been performed fluoroscopically guided by left unilateral approach under local anesthesia and mild sedation. RESULTS VAS-based pain trend over 12-month follow-up has shown a statistical significant (p < 0.001) decrease, starting from 7.68 (SD 1.83) preoperatively with an immediate first day decrease at 3.51 (SD 2.16) and 0.96 (SD 0.93) at 12 months. The ODI score dropped significantly from 54.78% to 20.12% at 6 months. None device-related complication has been reported. In no case, a new incidental adjacent fracture has been reported. CONCLUSION Data show how this injectable partly resorbable ceramic cement could be a nontoxic and lower stiffness alternative to polymethylmethacrylate for immediate and long-term stabilization of osteoporotic collapsed vertebral bodies.
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Young C, Munk PL, Heran MK, Lane MD, Le HBQ, Lee S, Badii M, Clarkson PW, Ouellette HA. Treatment of severe vertebral body compression fractures with percutaneous vertebroplasty. Skeletal Radiol 2011; 40:1531-6. [PMID: 21442418 DOI: 10.1007/s00256-011-1138-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2010] [Revised: 02/16/2011] [Accepted: 02/22/2011] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Evaluate the efficacy of percutaneous vertebroplasty for severe vertebral body compression fractures. METHODS Over a period of 6 years and 8 months, 661 vertebroplasties were performed in 292 patients at our institution. Of these, 69 patients met our criteria for a severe vertebral body compression fracture defined as vertebral body collapse to less than one-third of the original height. Of the 69, 25 underwent single level vertebroplasty. Imaging features were then analyzed including location, extent of collapse, pattern of compression, pre- and post-kyphotic angle and adjacent disc height. Complications and clinical outcomes were then evaluated. RESULTS Involved vertebra ranged from T6 to L5 with 60% at the thoracolumbar junction. Vertebral body collapse ranged from 30 to 14% (mean 22%) of original height. Pattern of collapse included 11/ 25 (44%) plana, 8/25 (32%) gibbus, and 6/25 (24%) H-shaped. Kyphotic angle before vertebroplasty ranged from 33-0° (mean 16°) with an average correction of 1.2° after vertebroplasty. Mean disc height before vertebroplasty was 7.3 mm above and 7.7 mm below. Complications included cement leak to the adjacent disc in 16 (64%) and the paravertebral soft tissues in 3 (12%). Cement leak into the proximal azygous vein was documented in one case. International Quality of Life Questionnaire VAS was completed before and after (6 weeks) the procedure by all but six patients. Mean pre-intervention VAS was reported as 7.00 (range 5-10, SD 1.73) and mean post-intervention VAS was reported as 5.11 (range 0-9, SD 2.56), demonstrating a statistically significant improvement in pain (P < 0.015, 95% CI = 0.83-2.96) with 84% or 16/19 patients reporting some degree of improvement. CONCLUSION Percutaneous vertebroplasty is safe and effective in the treatment of single level severe vertebral body compression fractures.
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Affiliation(s)
- Casey Young
- Vancouver General Hospital, University of British Columbia, 899 West 12th Avenue, Vancouver, BC V5Z 1M9, Canada
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Osteoporotic vertebral compression fractures augmentation by injectable partly resorbable ceramic bone substitute (Cerament™|SPINE SUPPORT): a prospective nonrandomized study. Neuroradiology 2011; 54:589-96. [DOI: 10.1007/s00234-011-0940-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Accepted: 07/20/2011] [Indexed: 10/17/2022]
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Chosa K, Naito A, Awai K. Newly developed compression fractures after percutaneous vertebroplasty: comparison with conservative treatment. Jpn J Radiol 2011; 29:335-41. [PMID: 21717302 DOI: 10.1007/s11604-011-0564-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Accepted: 01/10/2011] [Indexed: 12/31/2022]
Abstract
PURPOSE The aim of this study was to investigate the incidence and timing of subsequent fractures in patients treated with and without percutaneous vertebroplasty (PVP). MATERIALS AND METHODS We reviewed 794 patients who underwent 1500 PVPs with polymethylmethacrylate (PMMA) at our institution between January 1999 and December 2009. We also reviewed 349 patients with vertebral fractures who underwent conservative treatment without PVP between October 1999 and December 2009 and compared the incidence and timing of subsequent fractures in the two groups. RESULTS Among the 794 patients treated by PVP, 171 (21.5%) suffered 336 new vertebral fractures. Among the patients not treated by PVP, 82 (23.5%) presented with 154 new fractures. There was no statistically significant difference (P = 0.46). Among the PVP-treated patients, one-half of new fractures occurred at a level adjacent to the treated level, and they occurred significantly sooner than nonadjacent level fractures (log-rank test, P < 0.01). CONCLUSION PVP did not increase the incidence of new compression fractures compared with conservative treatment, but half of the new fractures at the adjacent vertebral bodies occurred sooner.
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Affiliation(s)
- Keigo Chosa
- Department of Radiology, Chugoku Rosai Hospital, 1-5-1 Hirotagaya, Kure 737-0193, Japan.
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Khurjekar K, Shyam AK, Sancheti PK, Sonawane D. Correlation of kyphosis and wedge angles with outcome after percutaneous vertebroplasty: a prospective cohort study. J Orthop Surg (Hong Kong) 2011; 19:35-40. [PMID: 21519073 DOI: 10.1177/230949901101900108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To evaluate the correlation of kyphosis and wedge angles with pain relief and functional outcome after percutaneous vertebroplasty (PV). METHODS 15 men and 19 women aged 41 to 85 (mean, 62) years who presented with osteoporotic wedge compression fractures of the dorsolumbar spine below T5 and had failed conservative treatment were included. Patients were assessed before and one year after PV. Kyphosis and wedge angles were measured on standardised radiographs. Pain and function were assessed using the visual analogue scale (VAS) score and the Ronald Morris Disability Questionnaire (RMDQ) score, respectively. Patients were dichotomised based on their preoperative kyphosis (≤ 10 vs. >10 degrees) and wedge angles (≤ 7 vs. >7 degrees). Outcomes were classified as excellent, fair, and poor in terms of VAS scores (<3, 3-6, >6) and RMDQ scores (<8, 8-16, >16). Correlations between the kyphosis and wedge angles and VAS and RMDQ scores were assessed. RESULTS VAS and RMDQ scores correlated positively with the kyphosis and wedge angles; the highest correlation was between the VAS score and kyphosis angle (r=0.93). A significantly greater proportion of excellent outcomes (in terms of RMDQ and VAS scores) were noted in patients with preoperative kyphosis and wedge angles of ≤ 10 and ≤ 7 degrees, respectively. CONCLUSION PV is a viable treatment for vertebral compression fractures with regard to pain relief and improvement of function. Preoperative kyphosis and wedge angles were predictive of post-PV outcomes in terms of VAS and RMDQ scores.
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Affiliation(s)
- Ketan Khurjekar
- Sancheti Institute of Orthopaedics and Rehabilitation, Pune, Maharashtra, India
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Kumar K, Nguyen R, Bishop S. A comparative analysis of the results of vertebroplasty and kyphoplasty in osteoporotic vertebral compression fractures. Neurosurgery 2010; 67:ons171-88; discussion ons188. [PMID: 20679931 DOI: 10.1227/01.neu.0000380936.00143.11] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The most common complication of osteoporosis is vertebral fractures, which occur more frequently than all other fractures (hip, wrist, and ankle). OBJECTIVE To prospectively analyze vertebroplasty compared with kyphoplasty for the treatment of osteoporotic vertebral compression fractures using improvement in pain, functional capacity, and quality of life as outcome measures. METHODS The study population included 28 patients in the vertebroplasty group and 24 patients in the kyphoplasty group. The mean follow-up period was 42.2 weeks and 42.3 weeks in the vertebroplasty and kyphoplasty groups, respectively. Outcomes were measured pre- and postoperatively using the visual analogue scale, the Oswestry Disability Index, the EuroQol-5D questionnaire, and the Short-Form 36 Health Survey. RESULTS In the vertebroplasty group, visual analogue scale scores improved from a mean of 8.0 cm to 5.5 cm at last follow-up (P = .001). Preoperatively, the Oswestry Disability Index was 57.6, which improved to 38.4 (P = .006). The EuroQol-5D score preoperatively was 0.157 and improved to 0.504 (P = .001). The Short-Form 36 Health Survey showed greatest improvement in the areas of physical health, role physical, body pain, and vitality. In the kyphoplasty group, visual analogue scale scores improved from a mean of 7.5 cm preoperatively to 2.5 cm postoperatively (P = .000001). The mean Oswestry Disability Index preoperatively was 50.7 and improved to 28.8 (P = .002). The EuroQol-5D score improved from a mean of 0.234 preoperatively to 0.749 (P = .00004). The Short-Form 36 Health Survey showed greatest improvement in the areas of physical health, physical functioning, role physical, body pain, and social functioning. CONCLUSION Both vertebroplasty and kyphoplasty are effective at improving pain, functional disability, and quality of life; however, kyphoplasty provides better results, which are maintained over long-term follow-up.
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Affiliation(s)
- Krishna Kumar
- Department of Neurosurgery, Regina General Hospital, Regina, Saskatchewan, Canada.
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Mills T, Law SK, Walt J, Buchholz P, Hansen J. Quality of life in glaucoma and three other chronic diseases: a systematic literature review. Drugs Aging 2010; 26:933-50. [PMID: 19848439 DOI: 10.2165/11316830-000000000-00000] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Chronic diseases have a long-term negative impact on quality of life (QOL). Decreased QOL is associated with increased financial burden on healthcare systems and society. However, few publications have investigated the impact of glaucoma on patients' QOL in comparison with other chronic diseases observed in patients with similar demographic characteristics. To this end, a systematic literature search to assess QOL in glaucoma and three other chronic diseases (osteoporosis, type 2 diabetes mellitus and dementia) was performed. A total of 146 publications were identified that reported QOL using six commonly used generic QOL instruments: 36-, 12- and 20-item Short-Form Health Surveys (SF-36, -12 and -20), EuroQoL (EQ-5D), Sickness Impact Profile (SIP) and the Health Utilities Index-Mark III (HUI-III). The publication breakdown was as follows: glaucoma (10%), osteoporosis (26%), diabetes (52%) and dementia (12%); one publication assessed QOL in glaucoma, diabetes and dementia. QOL was affected to a similar or slightly lesser degree by glaucoma than by osteoporosis, diabetes or dementia. Among the publications reporting SF-36, -12 and -20 evaluations, physical component scores were generally lower than mental component scores across all diseases. QOL was affected more in patients with glaucoma than in demographically matched non-glaucomatous controls according to SF-20 assessment. EQ-5D and SIP results showed that QOL decreased as the severity of glaucoma increased. Patients with glaucoma had the lowest scores on the SIP instrument, indicating better QOL than patients with osteoporosis or diabetes (no data were available on dementia). The HUI-III instrument identified poorer QOL in patients with dementia than other diseases, probably due to cognitive deficits. However, for some of the instruments, data were scarce, and interpretation of the results should be conservative. Although there are limited published QOL studies in glaucoma, its impact on QOL appears to be broadly similar to that of other serious chronic diseases. Development of a QOL instrument that measures vision-specific and general health aspects would better document the impact of glaucoma on QOL and would facilitate comparisons with other chronic disease states.
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Affiliation(s)
- Tim Mills
- Global Health Outcomes, Wolters Kluwer Pharma Solutions, Chester, UK.
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Outcome After Injury—A Systematic Literature Search of Studies Using the EQ-5D. ACTA ACUST UNITED AC 2009; 67:883-90. [DOI: 10.1097/ta.0b013e3181ae6409] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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McGirt MJ, Parker SL, Wolinsky JP, Witham TF, Bydon A, Gokaslan ZL. Vertebroplasty and kyphoplasty for the treatment of vertebral compression fractures: an evidenced-based review of the literature. Spine J 2009; 9:501-8. [PMID: 19251485 DOI: 10.1016/j.spinee.2009.01.003] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2008] [Revised: 11/03/2008] [Accepted: 01/10/2009] [Indexed: 02/09/2023]
Abstract
BACKGROUND Vertebroplasty (VP) and kyphoplasty (KP) are routinely used to treat vertebral body compression fractures (VCFs) resulting from osteoporosis or vertebral body tumors in order to provide rapid pain relief. However, it remains debated whether VP or KP results in superior outcomes versus medical management alone in patients experiencing VCFs. PURPOSE To determine the level of evidence supporting VP or KP for the treatment of VCFs. STUDY DESIGN Systematic review of the literature. PATIENT SAMPLE Patients with osteoporotic or tumor-associated VCFs. OUTCOME MEASURES Self-reported and functional measures. METHODS We reviewed all articles published between 1980 and 2008 reporting outcomes after VP or KP for osteoporotic or tumor-associated VCFs and rated the level of evidence and grades of recommendation (per North American Spine Society [NASS] guidelines) supporting the use of VP or KP for the treatment of VCFs. RESULTS Seventy-four VP studies for osteoporotic VCF (1 level I, 3 level II, 70 level IV), 35 KP studies for osteoporotic VCF (2 level II, 33 level IV), and 18 VP/KP for tumor VCFs (all level IV) were reviewed. There is good evidence (level I) that VP results in superior pain control within the first 2 weeks of intervention compared with optimal medical management for osteoporotic VCFs. There is fair evidence (level II-III) that VP results in less analgesia use, less disability, and greater improvement in general health when compared with optimal medical management within the first 3 months after intervention. There is fair evidence (level II-III) that by 2 years after intervention, VP provides a similar degree of pain control and physical function as optimal medical management. There is fair evidence (level II-III) that KP results in greater improvement in daily activity, physical function, and pain relief when compared with optimal medical management for osteoporotic VCFs by 6 months after intervention. There is poor-quality evidence that VP or KP results in greater pain relief for tumor-associated VCFs. CONCLUSIONS Although evidence suggests that physical disability, general health, and pain relief are better with VP and KP than those with medical management within the first 3 months after intervention, high-quality randomized trials with 2-year follow-up are needed to confirm this. Furthermore, the reported incidence of symptomatic procedure-related morbidity for both VP and KP is very low.
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Affiliation(s)
- Matthew J McGirt
- Spinal Column Biomechanics and Surgical Outcomes Laboratory, The Johns Hopkins Department of Neurosurgery, 600 N. Wolfe Street, Meyer 8-161, Baltimore, MD 21218, USA.
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Choi D, Crockard HA. How and why should we benchmark clinical outcomes and quality of life for surgery in spinal metastases? Br J Neurosurg 2009; 23:3-4. [PMID: 19234902 DOI: 10.1080/02688690802546872] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- D Choi
- The National Hospital for Neurology and Neurosurgery, London, UK.
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Gray LA, Kallmes DF. A pilot study of the use of pain questionnaires in vertebroplasty research. AJNR Am J Neuroradiol 2009; 30:1364-5. [PMID: 19279280 DOI: 10.3174/ajnr.a1510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
SUMMARY Administration of comprehensive outcomes measures in elderly patients presenting for vertebroplasty is considered difficult. We administered a battery of 11 outcomes questionnaires with a total of 82 questions, both in person before vertebroplasty and by telephone after vertebroplasty in 20 consecutive patients (mean age, 74.5 years; 80% women). Initial and follow-up interviews required an average of 17.4 +/- 0.36 minutes (range, 14-21 minutes) and 27.2 +/- 0.73 minutes (range, 16-33 minutes), respectively.
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Affiliation(s)
- L A Gray
- Mayo Clinic, Rochester, Minn 55905, USA.
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Peh WC, Munk PL, Rashid F, Gilula LA. Percutaneous Vertebral Augmentation: Vertebroplasty, Kyphoplasty and Skyphoplasty. Radiol Clin North Am 2008; 46:611-35, vii. [DOI: 10.1016/j.rcl.2008.05.005] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
Back pain in the elderly is a complex chief complaint, because numerous life-threatening or disabling conditions may present with signs and symptoms similar to those of more benign disease processes. An understanding of the limitations of physical examination and history distinguishing dangerous from benign causes is essential to avoid misdiagnosis and patient morbidity or mortality. This article describes the presentation and evaluation of dangerous causes of back pain, including vascular catastrophes, spinal cord compression syndromes, and infectious diseases. Less emergent musculoskeletal injuries are discussed briefly.
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Affiliation(s)
- Joshua Broder
- Division of Emergency Medicine, Department of Surgery, Duke University Medical Center, Box 3096, Durham, NC 27710, USA.
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Kielar AZ, El-Maraghi RH, Carlos RC. Health-related quality of life and cost-effectiveness analysis in radiology. Acad Radiol 2007; 14:411-9. [PMID: 17368209 DOI: 10.1016/j.acra.2007.01.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2006] [Revised: 01/05/2007] [Accepted: 01/06/2007] [Indexed: 11/20/2022]
Affiliation(s)
- Ania Zofia Kielar
- Department of Radiology, University of Michigan, 1500 East Medical Center Drive, B2 A209, Ann Arbor, MI 48109-0030, USA.
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Abstract
Percutaneous vertebroplasty and kyphoplasty provide minimally invasive options for the management of osteoporotic and osteolytic vertebral compression fractures. These techniques provide substantial pain relief and support without requiring long periods of recumbency, and have an acceptable complication rate. Vertebral augmentation techniques such as vertebroplasty and kyphoplasty provide pain relief and improvement in quality of life in the highly selected patient. Complications can be avoided with careful surgical technique, and good outcomes can be achieved with proper patient selection.
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Affiliation(s)
- Kurt M Eichholz
- Department of Neurological Surgery, Vanderbilt University, T-4224 Medical Center North, Nashville, TN 37232-2380, USA
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