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1.
陈涛  杨建东  张亮  毕松超  吴朗  王鹏 《骨科》2017,8(3):190-193,199
目的 探讨骨质疏松性椎体压缩性骨折(osteoporotic vertebral compression fracture,OVCF)病人椎体强化术治疗后发生邻近椎体骨折的高危因素.方法 回顾性研究2012年3月至2014年8月苏北人民医院骨科收治的OVCF病人200例(263椎),收集病人的年龄、性别、椎体高度恢复、Cobb角、脊柱侧凸畸形、骨折病史、骨水泥量、骨水泥渗漏、骨密度等资料,应用单因素分析观察每种因素与椎体再骨折发生的相关性,筛查出可疑的相关因素,然后采用多因素Logistic回归分析得出影响椎体强化术后发生邻近椎体骨折的高危因素.结果 所有病人均获2年以上随访,平均随访时间为2.5年.共35例(45椎)发生再骨折,再骨折率为17.5%.单因素统计分析发现对椎体成形术后邻近节段再发骨折有影响的变量有:年龄、椎体高度恢复、Cobb角恢复、脊柱侧凸畸形、骨折病史、骨水泥渗漏、骨密度.多因素Logistic回归分析结果显示,年龄(OR:1.08,95%CI:1.04~1.13)、椎体高度恢复(OR:1.06,95%CI:1.01~1.11)、Cobb角(OR:4.03,95%CI:1.21~13.40)、脊柱侧凸畸形(OR:2.56,95%CI:1.12~5.85)和发生骨水泥渗漏(OR:6.25,95%CI:0.04~0.73)是发生再骨折的危险因素,而骨密度(OR:0.37,95%CI:0.22~0.65)是发生再骨折的保护因素.结论 年龄越大、椎体高度恢复越高、Cobb角越大、骨密度越低、有脊柱侧凸畸形和骨水泥渗漏的病人更容易发生术后邻近椎体再骨折.  相似文献   

2.
目的探讨椎体成形术治疗老年骨质疏松脊柱压缩骨折的疗效和安全性.方法在C臂X线机监测下对20例36个椎体行椎体成形术(均为后壁完整疼痛剧烈老年骨质疏松脊柱压缩骨折).观察术后症状改善情况,分析并发症.结果20例椎体成形术术后均未出现肺栓塞、神经损伤等并发症,CT检查无椎管内或椎间孔渗漏.术后随访5~18个月,17例疼痛消失,2例明显减轻,1例缓解.结论椎体成形术是治疗老年骨质疏松脊柱压缩骨折安全有效的方法.  相似文献   

3.
4.
目的 分析骨质疏松性椎体压缩骨折(OVCF)采用经皮椎体成形术(PVP)治疗后再发骨折的相关危险因素.方法 将296例采用PVP治疗的OVCF患者根据术后是否发生再骨折分成再骨折组(23例)和无再骨折组(273例).采用单因素与多因素logistic回归分析筛选PVP术后再发骨折的相关危险因素.结果 单因素分析结果显示...  相似文献   

5.
椎体后凸成形术治疗重度骨质疏松性椎体压缩骨折   总被引:10,自引:0,他引:10  
目的 探讨应用椎体后凸成形术治疗重度骨质疏松性椎体压缩骨折的可行性和疗效.方法 2003年8月至2008年6月,治疗椎体后壁完整的重度骨质疏松性椎体压缩骨折35例(48椎),男2例,女33例;年龄64~86岁,平均74.2岁.患椎压缩程度为75.8%~80.1%,平均77.0%.在"C"型臂X线机引导下经皮穿刺进针,建立工作通道后放入可扩张球囊,行"扩张-放松-再扩张"渐进式复位,扩张压力不超过150 psi(1 psi=6.89 kPa).复位基本满意或球囊达椎体皮质时停止扩张,取出球囊,在"C"型臂X线机监视下将可显影骨水泥低压注入椎体.结果 35例患者均顺利完成手术.椎体前缘、中部及后缘平均高度分别由术前(0.8±0.1)cm、(0.8±0.2)cm和(2.1±0.8)cm增至术后第3天(1.2±0.3)cm、(1.3±0.2)cm和(2.3±1.0)cm,手术前后椎体前缘、中部高度差异有统计学意义.矢状面Cobb角由术前28.2°±5.2°矫正至术后19.1°±4.9°.疼痛视觉模拟评分(visual analogue scale,VAS)由术前(7.4±1.7)分(5.5~9.4分)降至术后第3天(1.8±1.1)分(0~3.0分).SF-36健康调查评分由术前(33.2±7.1)分提高至术后第3天(42.7±7.9)分.结论 通过改进穿刺复位方法及控制球囊扩张压力,椎体后凸成形术对重度骨质疏松性椎体压缩骨折患者可行且有效.  相似文献   

6.
椎体后凸成形术治疗骨质疏松性椎体压缩骨折   总被引:3,自引:0,他引:3       下载免费PDF全文
目的探讨单球囊扩张椎体后凸成形术治疗老年骨质疏松性脊柱压缩骨折的临床疗效。方法采用单球囊双侧扩张椎体后凸成形术治疗老年骨质疏松性脊柱压缩骨折8例17椎,均为新鲜骨折,腰背部疼痛剧烈,无神经症状及体征。术前CT显示椎体后壁均完整。MRI显示骨折椎体在T1WI呈低信号,T2WI呈高信号。在X线C形臂透视下,采用经皮经椎弓根穿刺,在伤椎内先后植入同一枚球囊,扩张使椎体复位后,将含钡骨水泥注入椎体扩张所形成的空腔内。结果所有患者术后疼痛均明显缓解或消失。平均椎体前缘高度恢复50·2%±12·1%。平均灌注骨水泥5·8mL(4·5~7·6mL),1例椎体前缘发生骨水泥渗漏,未引起临床症状。所有患者均获得随访,随访时间6~48个月,平均14·5个月,未发现与手术有关的并发症出现。结论单球囊扩张椎体后凸成形术治疗老年骨质疏松性脊柱压缩骨折可以有效缓解疼痛,恢复椎体高度,疗效满意。  相似文献   

7.
椎体成形术治疗骨质疏松性椎体压缩骨折   总被引:1,自引:1,他引:1  
目的探讨经皮椎体成形术(percutaneous vertebroplasty,PVP)治疗椎体压缩性骨折的临床效果。方法应用PVP治疗26例骨质疏松性椎体压缩骨折,其中胸椎8例,腰椎18例。采用单侧椎弓根穿刺注射10例,双侧椎弓根穿刺注射16例。单个椎体注射骨水泥量为3~4.5 mL(平均3.5 mL)。通过患者术前、术后X线片椎体前缘高度、Cobb角等进行疗效评定。结果 26例患者术后随访6~28个月,平均12.6个月。患者疼痛视觉模拟评分由术前的(8.0±1.2)分降至(2.2±1.3)分,手术前后有显著性差异(P〈0.01)。椎体前缘高度术前、术后分别为(58.6±18.4)%和(69.2±9.6)%,差异无统计学意义(P〉0.05)。Cobb角术前、术后分别为(20.2±2.3)°和(17.8±2.8)°,差异无统计学意义(P〉0.05)。结论经皮椎体成形术是治疗骨质疏松性椎体压缩性骨折安全、有效的方法,其缓解疼痛效果明显。  相似文献   

8.
经皮椎体成形术治疗老年骨质疏松性椎体压缩骨折   总被引:1,自引:0,他引:1  
目的探讨经皮椎体成形术(percutaneous vertebroplasty,PVP)治疗老年骨质疏松性椎体压缩骨折的治疗方法及临床效果。方法自2005年6月~2009年6月,采用PVP治疗120例椎体压缩骨折患者。结果所有患者获得6~12个月随访,平均8个月。按Barr疼痛评分标准,术后即时优良率83.3%,随访期间优良率达99.2%。结论采用PVP治疗老年骨质疏松性椎体压缩骨折手术时间短,安全可行,疗效确切。  相似文献   

9.
目的 探讨骨质疏松性椎体压缩骨折(osteoporotic vertebral compression fracture,OVCF)行经皮椎体后凸成形术(percutaneous kyphoplasty,PKP)后非手术椎体骨折的相关影响因素.方法 回顾性分析2014年1月至2015年12月于深圳市第二人民医院行PKP治疗OVCF的133例(174椎)病人的临床资料,根据有无椎体新发骨折,分为再骨折组与对照组.随访时间为12~18个月,平均为(15.48±2.28)个月,统计分析病人的性别、年龄、身体质量指数(body mass index,BMI)、腰椎骨密度、受伤椎体个数、骨水泥用量、手术入路、骨水泥是否渗透至椎间盘、术后伤椎前缘高度恢复率以及Cobb角恢复率等因素.结果 术后28例(21.05%,28/133)病人再发骨折,再骨折组的平均年龄为(76.32±7.59)岁,5例发生骨水泥渗透至椎间盘(17.86%,5/28),腰椎骨密度T值为(-3.60±0.79)SD,椎体前缘高度恢复率为(50.39±1.87)%,Cobb角恢复率为(53.07±3.91)%,以上指标与未再发骨折的病人比较,差异均有统计学意义(P均<0.05).对以上指标进行多因素Logistic回归分析结果显示仅骨密度与再骨折的发生存在显著相关性(P=0.031).结论 骨密度、年龄、骨水泥向椎间盘渗漏、椎体前缘高度恢复率及Cobb角恢复率是PKP术后出现非手术椎体骨折的相关因素,但术前骨密度是其独立危险因素.  相似文献   

10.
经皮椎体成形术治疗骨质疏松性压缩骨折   总被引:1,自引:0,他引:1  
目的探讨椎体成形术治疗骨质疏松性压缩骨折的临床疗效。方法采用椎体成形术治疗17例(18个椎体)骨质疏松性压缩骨折患者,观察术后疼痛缓解情况。结果采用WHO标准,椎体成形术后14例12h内疼痛完全缓解,3例部分缓解。15例获随访,时间1—6个月,无一例发生椎体高度丢失或腰背痛加重、复发现象。结论经皮椎体成形术是治疗骨质疏松性压缩骨折的安全、有效方法。  相似文献   

11.
经皮椎体成形术后非手术椎体骨折的危险因素分析   总被引:2,自引:2,他引:0  
目的:探讨骨质疏松性椎体压缩性骨折(osteoporotic vertebral compression fractures,OVCFs)患者经皮椎体成形术(percutaneous vertebroplasty,PVP)后非手术椎体骨折的危险因素.方法:对2009年8月至2011年9月126例行单节段PVP治疗的OVCFs患者进行回顾性分析,术后平均随访13.6个月.根据是否发生非手术椎体骨折分为骨折组和未骨折组,其中骨折组32例,男14例,女18例,年龄54~82岁,平均(67.63±7.28)岁;未骨折组94例,男40例,女54例,年龄55~76岁,平均(66.26±6.79)岁再将骨折组按部位分为邻近椎体骨折组20例和非邻近椎体骨折组12例.记录患者年龄、性别、骨密度值(bone mineral density,BMD)、骨水泥注入量、椎体高度恢复率及矢状位后凸纠正度数,分析引起非手术椎体骨折的相关危险因素.结果:骨折组与未骨折组比较,年龄、性别、BMD值、骨水泥注入量及矢状位后凸纠正角度差异无统计学意义(P>0.05),伤椎高度恢复率差异有统计学意义(P<0.05).邻近椎体骨折组与未骨折组比较,BMD值、矢状位后凸纠正角度差异无统计学意义(P>0.05),骨水泥注入量及伤椎高度恢复率差异有统计学意义(P<0.05).非邻近椎体骨折组与未骨折组比较,BMD值、骨水泥注入量、伤椎高度恢复率及矢状位后凸纠正角度差异均无统计学意义(P>0.05).结论:椎体高度的恢复增加可能预示着OVCFs患者PVP术后非手术椎体再发骨折的风险增大,而邻近椎体骨折可能跟骨水泥注入量及椎体高度恢复均有关.  相似文献   

12.

Background context

It has been reported that newly developed osteoporotic vertebral compression fractures (OVCFs) occur at a relatively high frequency after treatment. While there are many reports on possible risk factors, these have not yet been clearly established.

Purpose

The purpose of this study was to investigate the risk factors for newly developed OVCFs after treatment by vertebroplasty (VP), kyphoplasty (KP), or conservative treatment.

Study design/setting

A retrospective comparative study.

Patient sample

One hundred thirty-two patients who had radiographic follow-up data for one year or longer among 356 patients who were diagnosed with OVCF and underwent VP, KP or conservative treatment between March 2007 and February 2016.

Outcome measures

All records were examined for age, sex, body mass index (BMI), rheumatoid arthritis and other medical comorbidities, osteoporosis medication, bone mineral density (BMD), history of vertebral and nonvertebral fractures, treatment methods used, level of fractures, and presence of multiple fracture sites.

Methods

Patients were divided into those who manifested new OVCF (Group A) and those who did not (Group B). For the risk factor analysis, student's t-tests and chi-square tests were used in univariate analysis. Multivariate logistic regression analysis was carried out on variables with a p<.1 in the univariate analysis.

Results

Newly developed OVCFs occurred in 46 of the 132 patients (34.8%). Newly developed OVCF increased significantly with factors such as average age (p=.047), low BMD T-score of the lumbar spine (p=.04) and of the femoral neck (p=.046), advanced age (>70 years) (p=.011), treatment by cement augmentation (p=.047) and low compliance with osteoporosis medication (p=.029). In multivariate regression analysis, BMD T-score of the lumbar spine (p=.009) and treatment by cement augmentation (p=.044) showed significant correlations with the occurrence of new OVCFs with a predictability of 71.4%.

Conclusion

Osteoporotic vertebral compression fracture patients with low BMD T-score of the lumbar spine and those who have been treated by cement augmentation have an increased risk of new OVCFs after treatment and, therefore, require especially careful observation and attention.  相似文献   

13.
目的评估单侧穿刺椎体成形术(PVP)治疗不同骨密度(BMD)脊椎压缩性骨折的临床疗效。方法2009年1月至2012年12月广州医科大学附属第一医院采用单侧穿刺PVP治疗86例脊椎压缩性骨折老年患者,根据术前BMD的不同分为A组(BMD〈—2.5 S,n=54)和B组(BMD≥—2.5 S,n=32),比较两组手术前后疼痛视觉模拟量表(VAS)评分、术后椎体骨水泥填充效果及并发症发生情况。结果 86例患者获随访6~12个月(平均8.3个月)。两组术后VAS评分均优于术前,差异有统计学意义(P〈0.05)。对两组术前、术后VAS评分,并发症发生率进行比较,差异无统计学意义(P〉0.05);A组椎体骨水泥填充优秀率高于B组(P〈0.05),填充效果更为理想。结论单侧穿刺椎体成形术治疗不同BMD脊椎压缩性骨折,术后均能明显改善患者腰背部疼痛,疗效良好;在椎体骨水泥填充满意度方面,BMD更低的患者似乎更有优势,BMD可能是影响椎体骨水泥填充效果的重要因素。  相似文献   

14.
Screening for vertebral osteoporosis using individual risk factors   总被引:4,自引:0,他引:4  
Osteoporosis is a major cause of ill health in postmenopausal women. Several risk factors for osteoporosis have been identified, and they have been widely recommended as a means of identifying subgroups of postmenopausal women who might benefit from prophylaxis and therapy. Evidence to support this use of risk factors is currently lacking, however. We have constructed and evaluated a profile of putative risk factors as a means of identifying women attending general practitioners who have sustained vertebral fractures. The overall prevalence of vertebral fractures in the 1012 women (mean age 64.4 years) studied was 7.8%. Women who had sustained vertebral fractures in this population were significantly (p<0.05) older and shorter than those without fractures. They reported a significantly (p<0.05) earlier menopause, lower parity and a greater prevalence of hyperthyroidism. However, the best screening instrument devised was not sufficiently predictive to warrant widespread use.  相似文献   

15.
目的 通过比较改良经皮椎体成形术(PVP)、PVR经皮椎体后凸成形术(PKP)治疗老年骨质疏松椎体压缩性骨折(OVCF)的疗效,探讨改良PVP在临床应用中的优势. 方法 对2007年6月至2010年7月收治并获得随访的97例老年OVCF患者临床资料进行回顾性分析,男36例,女61例;年龄56~89岁,平均68.3岁;总计124个椎体,单个椎体骨折74例,2个椎体骨折19例,3个椎体骨折4例;胸椎73个,腰椎51个.根据手术方法不同分为PVP组(26例)、PKP组(39例)和改良PVP组(32例).对比3组患者术前、术后1周、术后6个月的视觉疼痛模拟评分(VAS)和伤椎cobb角的恢复情况及术后骨水泥渗漏情况. 结果 所有患者术后获7 ~20个月(平均13个月)随访,其中3例出现神经根症状,但表现不明显.无脊髓损伤、感染及血管栓塞等并发症发生.3组患者术后1周、术后6个月的VAS评分分别与术前比较差异均有统计学意义(P<0.05),3组患者同一时间点VAS评分比较差异均无统计学意义(P>0.05).PKP组和改良PVP组患者术后1周、术后6个月的cobb角分别与术前比较差异均有统计学意义(P<0.05).改良PVP组和PKP组的cobb角恢复优于PVP组,差异有统计学意义(P<0.05).改良PVP组、PKP组的骨水泥渗漏率远低于PVP组,差异均有统计学意义(P<0.05).结论 改良PVP能迅速缓解OVCF患者疼痛,与传统PVP相比,在纠正椎体后凸角度和降低骨水泥渗漏方面明显改善.临床疗效与PKP相当,但费用远较PKP低.  相似文献   

16.
毕松超  陈涛  杨建东  张亮  冯新民 《骨科》2017,8(6):423-427
目的 探讨经皮椎体成形术(percutaneous vertebroplasty, PVP)和经皮椎体后凸成形术(percutaneous kyphoplasty, PKP)术后再骨折的相关危险因素。方法 回顾性分析2012年6月至2013年8月于苏北人民医院骨科行椎体成形术(PVP/PKP)治疗的骨质疏松性椎体压缩性骨折(osteoporosis vertebral compression fracture, OVCF)病人177例,男19例,女158例,年龄为52~91岁,伤椎总数为298个。所有病人患有骨质疏松症,均没有合并其他引起继发性骨质疏松或病理骨折的疾病,均顺利完成手术。根据术后是否发生再骨折将病人分为:再发骨折组(28例)和未再发骨折组(149例)。再发骨折组发生新发骨折,包括14例邻近椎体再骨折和14例跨跃式椎体再发骨折。对两组病人相关因素进行单因素和Logistic回归分析。结果 177例病人术后均获得随访,随访时间为6~24个月,平均(15.5±3.2)个月。单因素和Logistic回归分析显示:年龄、既往骨折病史、骨密度是病人出现再骨折的危险因素(均P<0.05)。两组性别、基础椎体骨折数目、手术方式、骨水泥量比较,差异均无统计学意义(均P>0.05)。进一步采用Logistic回归分析,发现年龄和骨密度为重要影响因素。结论 经皮椎体成形术后再发骨折的危险因素很多,高龄、低骨密度、既往存在骨折病史是PVP和PKP术后再发椎体骨折的独立危险因素。  相似文献   

17.
目的 :分析超高龄骨质疏松性椎体压缩骨折(osteoporosis vertebral compression fractures,OVCFs)经皮椎体成形术(percutaneous vertebroplasty,PVP)术后邻近椎体再骨折的危险因素。方法:对2012年6月至2019年6月采用PVP治疗的40例超高龄(年龄≥90岁)OVCFs患者进行回顾性分析,其中男7例,女33例;年龄90~101(94.6±1.6)岁。根据是否发生邻近椎体再骨折进行分组,其中20例患者PVP术后发生再骨折(再骨折组),20例术后没有发生邻近椎体再骨折(对照组)。统计两组患者的一般资料、影像学数据、骨盆参数,项目包括年龄,性别,体质量指数(body mass index,BMI),骨折部位,骨密度(bone mineral density,BMD)T值,骨折至手术时间,伤椎压缩程度,伤椎前缘恢复程度,骨水泥注入量,骨水泥是否渗漏,骨盆指数(pelvic index,PI),骨盆倾斜角(pelvic tilt angle,PT),骶骨角(sacral angle,SS)等。将可能与再骨折相关的因素纳入...  相似文献   

18.
目的: 探讨经皮椎体成形术(percutaneous vertebroplasty,PVP)和经皮椎体后凸成形术(percutaneous kyphoplasty,PKP)术后再骨折的相关危险因素。方法:回顾性分析2012年6月~2013年8月在苏北人民医院脊柱外科行经皮椎体成形术治疗的骨质疏松性椎体压缩骨折(OVCF)患者177例,依据是否发生再骨折,将患者分为骨折组(28例)和对照组(149例)。对两组患者相关因素进行单因素和Logistic回归分析。结果:177例患者均顺利完成手术,术后随访6-24个月,平均15.5月,发现28例(15.8%)患者发生新发骨折。单因素和Logistic回归分析显示:年龄、既往存在骨折病史、骨密度是患者出现再骨折的危险因素。结论: 高龄、既往存在其他骨折病史和低骨密度是再骨折的危险因素。  相似文献   

19.
Recent studies report that fluoride therapy for osteoporosis increases spinal bone density without improving vertebral fracture rate, challenging the notion that restoration of bone mass improves bone fragility. To further evaluate this issue, the relationship between spinal bone density and vertebral fracture rate was examined in a large number of fluoride-treated, osteoporotic patients. A retrospective assessment was made of clinical data collected from our observations of 389 osteoporotics treated with fluoride 30±8 mg/day (mean±SD) (equivalent to 66±17 mg NaF/day) and calcium 1500 mg/day for 28±18 months. Fracture rate and bone density were assessed in the same region of the spine (i.e., T12 through L4) using quantitative computed tomography (QCT).Spinal bone density increased with time on fluoride, but the relationship was hyperbolic (r=0.99,p<0.0001; asymptote=167 mg/cc on double-reciprocal plot), suggesting a plateau in the response. The spinal fracture rate decreased as a function of time on therapy (r=–0.83,p<0.01), and was inversely related to spinal bone density during fluoride therapy (r=0.70,p<0.001 on arithmetic plot;r=–0.79,p<0.001 on semi-log plot). The subgroup of patients who responded to treatment with a significant increase in spinal bone density had a 48% reduction in spinal fracture rate compared with non-responders (p<0.001). The subgroup of patients who sustained a fracture during fluoride therapy not only had a slower rate of increase in spinal bone density in response to fluoride therapy, but were also significantly older, had more fractures prior to fluoride therapy, and had a lower pretreatment spinal bone density; consequently, spinal bone density after treatment with fluoride was also lower in this subgroup of patients compared with those who did not sustain a fracture (p<0.001). These findings are consistent with both the general hypothesis that bone density is an important determinant of fracture risk in osteoporosis, and the specific hypothesis that an increase in spinal bone density in response to fluoride treatment is associated with a decrease in the risk for vertebral fractures.  相似文献   

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