Acute total hip arthroplasty for older patients with acetabular fractures: A meta-analysis

ObjectiveMultiple treatment options for acetabular fractures in geriatric patients exist. However, no large-scale studies have reported the outcomes of acute total hip arthroplasty (THA) in this patient population. We systematically evaluated all available evidence to characterize clinical outcomes, complications, and revisions of acute THA for acetabular fractures in geriatric patients.MethodsMeta-analysis of 21 studies of 430 acetabular fractures with mean follow-up of 44 months (range, 17−97 months). Two independent researchers searched and evaluated the databases of Ovid, Embase, and United States National Library of Medicine using a Boolean search string up to December 2019. Population demographics and complications, including presence of heterotopic ossification (HO), dislocation, infection, revision rate, neurological deficits, and venous thromboembolic event (VTE), were recorded and analyzed.ResultsWeighted mean Harris Hip Score was 83.3 points, and 20% of the patients had reported complications. The most common complication was HO, with a rate of 19.5%. Brooker grade III and IV HO rates were lower at 6.8%. Hip dislocation occurred at a rate of 6.1%, 4.1% of patients developed VTE, deep infection occurred in 3.8%, and neurological complications occurred in 1.9%. Although the revision rate was described in most studies, we were unable to perform a survival analysis because the time to each revision was described in only a few studies. The revision rate was 4.3%.ConclusionsAcute THA is a viable option for treatment of acetabular fracture and can result in acceptable clinical outcomes and survivorship rates in older patients but with an associated complication rate of approximately 20%. Considering the limited treatment options, THA might be a viable alternative for appropriately selected patients.     

AO钢板内固定治疗跟骨骨折

目的 探讨复杂跟骨骨折治疗方法及AO钢板内固定价值.方法 应用AO钢板治疗累及距下关节的跟骨骨折24例,术中注意关节面复位和Bohler角的恢复.结果 24例病人经12～24个月随访,按照Fernandez评定标准:24例跟骨SandersⅡ-Ⅳ型骨折病人有18足评为优良.结论 距下关节面的复位和Bohler角的恢复,牢固的内固定和术后足够长时间的负重限制是成功的关键.     

关节镜辅助下钢板内固定治疗关节内跟骨骨折

[目的]探讨分析关节镜辅助下钢板内固定治疗关节内跟骨骨折的方法和疗效;[方法]对78位患者，86例累及关节面的跟骨骨折在关节镜辅助下行切开复位钢板内固定术，术后平均随访18个月（12～30个月），通过比较术前术后X线片和踝足功能的AOFAS评分对治疗效果作分析评价．[结果]86例关节内跟骨骨折术后X线示复位满意．与术前存在显著性差异（P〈0．01），AOFAS评分优良率91．86％．[结论]对于关节内跟骨骨折，采用关节镜辅助钢板内固定更加接近解剖复位，足部功能恢复满意且并发症少     

后路半椎体切除矫治半椎体所致脊柱侧后凸畸形

[目的]评价后路半椎体切除术治疗半椎体所致脊柱侧后凸畸形的临床效果。[方法]2000年5月~2005年11月,采用后路半椎体切除及矫形固定融合术治疗14例完全分节半椎体所致脊柱侧后凸畸形患者。年龄2.5~14.4岁,平均7.4岁,半椎体均为侧后方半椎体,其中胸椎7例,腰椎7例。[结果]手术时间2~7 h,平均4.7h,术中出血量150~2 500 m l,平均560 m。l固定节段2~8个椎体,平均3.5。术后随访6~36个月。平均15.6个月。术后站立位脊柱正侧位X线片示冠状面Cobb's角由术前46.2°矫正到17.3°,平均矫正率62.6%,矢状面Cobb's角由术前48.3°矫正至术后16.2°,平均矫正率68.7%。终末随访时冠状面Cobb's角平均21.7°,丢失4.4°,矢状面Cobb's角平均18.7°,丢失2.5°。围手术期并发症包括:伤口愈合不良2例,术中术后椎弓根螺钉切割椎体2例。[结论]后路半椎体切除可直接去除致畸因素,在冠状面及矢状面均获得良好的矫形效果,与前后路手术相比可缩短手术时间,减少创伤,适用于从胸段到腰段的半椎体畸形。     

多体位短间隔及加压追踪法全消化道钡餐检查的临床分析

目的:探讨多体位、短间隔及加压追踪法在全消化道钡餐透视检查的应用价值。方法:回顾性分析34例经手术病理确诊或内科治愈或钡餐明确诊断(憩室)的X线表现。年龄12岁81岁,男19例,女15例。采用多体位、短间隔加压追踪法的全消化道钡餐透视检查。结果:空肠近段神经鞘瘤并溃疡出血1例,先天性巨小肠1例,小肠粘连连带压迫空肠近段并不完全性肠梗阻1例,回盲部腺癌并不完全性肠梗阻1例,阑尾切除术后回肠末段肠粘连并不完性肠梗阻1例,美克尔憩室炎并周围溃疡伴不完全性肠梗阻1例,空回肠多发憩室4例,空肠炎9例,回肠炎5例,空回肠炎3例,肠激惹综合征3例。结论:多体位、短间隔加压追踪法全消化道钡餐透视检查,检出率较高,在小肠疾患的检查中有重要的临床意义。     

正常小肠螺旋CT三期扫描技术和方法研究

目的探索正常小肠螺旋CT三期扫描技术和方法的最佳合理配伍关系。方法 80例正常小肠患者 ,随机分为两组 ,按两种配对参数各自进行螺旋CT三期扫描 ,通过双盲法分别选择确定两组显示良好影像质量小肠CT片 ,其中甲组 36例 ,乙组2 5例 ,两组经X2 检验 ,其P 相似文献