阿仑膦酸钠与鲑鱼降钙素对腰椎后路椎间融合术后疗效的比较研究

【摘要】目的 探讨阿仑膦酸钠与鲑鱼降钙素对椎间融合临床疗效的差异。方法 回顾性分析我科自2010年9月~2012年8月间治疗168例腰椎管狭窄合并腰椎间盘突出症患者资料,所有患者均行椎弓根螺钉固定、后路椎间融合术。依照PLIF术后用药的不同将患者机分为阿仑膦酸钠组(A组,n=51),鲑鱼降钙素组(B组,n=52)和对照组(C组,n=65,不使用任何抗骨质疏松及补钙药物)。比较患者的基本情况、临床效果和影像学结果(融合率和手术节段椎间隙高度的变化)。结果 术后随访半年~2年1个月,平均18个月。A、B、C组三组的优良率分别为88.2%、88.5%、61.5%,A、B组优良率均较对照组明显提高,但A、B组间优良率差异无显著性意义;A组和B组在手术时间、失血量以及住院时间上差异也无显著性。术后1年随访时融合率A组为84.3%,B组84.6%,C组53.8%,A、B组均高于C组,A、B组间比较差异无显著性意义。三组患者术后椎间隙高度均有不同程度的丢失,A组1.1 (0.6~1.9)mm、B组1.1 (0.8~2.1) mm,两组间比较差异无显著性意义,但A、B组椎间隙高度丢失程度均较对照组C组4.0 (1.9~4.9) mm明显降低。结论 腰椎后路椎间融合术(PLIF)术后规范使用阿仑膦酸钠或鲑鱼降钙素能够获得令人满意的临床效果,具有较高的椎间植骨融合率及较少的椎间隙高度丢失。     

计算机快速成型辅助个体化三踝骨折的手术治疗

Objective To compare the operation with computer-aided rapid prototyping technique and the conventional procedure for treatment of trimalleolar fractures.Methods Twenty-four patients with trimalleolar fracture who had been admitted to our hospital from March 2007 to March 2008 were divided into 2 even groups randomly.Group A underwent 3-dimensional reconstruction, computer simulation and rapid pro-totyping and demonstration of individual fracture model before operation.Group B received only conventional procedures.The therapeutic effects were evaluated by Cedell criteria and compared statistically between the 2 groups.Comparision between the 2 groups was made in the exposure time, reduction and fixation time curative effect.Results Fallow-up from 8 to 15 months revealed that the operation time for Group A (45.43 ± 9.38 minutes) was significantly shorter than for Group B (58.61 ± 12.32 minutes) (t = - 2.948, P < 0.05).The exposure time between the 2 groups had no statiscal difference (t = - 1.06, P =0.102).The excellent rate of curative effect in Group A was 83.3% and 66.7% in Group B.Conclusion Computer aided rapid prototyping can shorten the operation time and improve operational efficiency for trimalleolar fractures.     

计算机快速成型辅助个体化三踝骨折的手术治疗

目的 通过与常规手术比较,探讨计算机快速成型辅助个体化治疗三踝骨折的效果.方法 2007年3月至2008年3月收治二踝骨折患者24例,随机分为两组,计算机快速成型辅助设计手术组(A组)12例,常规手术组(B组)12例.A绀手术前采取CT三维重建、计算机模拟、快速成型与个体化标本预手术.比较两组的切开暴露时间、复位与固定时间及手术疗效优秀率.结果 所有患者术后随访8～15个月.两组切开暴露时间差异无统计学意义(t=-1.06,P=0.102);A组手术复位与固定时间为(45.43±9.38)min,低于B组(58.61±12.32)min,差异有统计学意义(t=-2.948,P<0.05);A组于术疗效优秀率为83.3%,B组手术疗效优秀率为66.7%.结论 计算机快速成型辅助个体化技术可提高三踝骨折手术效率与精确度.     

计算机快速成型辅助个体化三踝骨折的手术治疗

Objective To compare the operation with computer-aided rapid prototyping technique and the conventional procedure for treatment of trimalleolar fractures.Methods Twenty-four patients with trimalleolar fracture who had been admitted to our hospital from March 2007 to March 2008 were divided into 2 even groups randomly.Group A underwent 3-dimensional reconstruction, computer simulation and rapid pro-totyping and demonstration of individual fracture model before operation.Group B received only conventional procedures.The therapeutic effects were evaluated by Cedell criteria and compared statistically between the 2 groups.Comparision between the 2 groups was made in the exposure time, reduction and fixation time curative effect.Results Fallow-up from 8 to 15 months revealed that the operation time for Group A (45.43 ± 9.38 minutes) was significantly shorter than for Group B (58.61 ± 12.32 minutes) (t = - 2.948, P < 0.05).The exposure time between the 2 groups had no statiscal difference (t = - 1.06, P =0.102).The excellent rate of curative effect in Group A was 83.3% and 66.7% in Group B.Conclusion Computer aided rapid prototyping can shorten the operation time and improve operational efficiency for trimalleolar fractures.     

肌腱损伤修复过程及粘连的预防

肌腱损伤后愈合包括内源性愈合、外源性愈合两种形式。防止肌腱粘连的理想途径,是通过改善肌腱的营养状况和周围环境,来促进内源性愈合,抑制或减轻外源性愈合。常用的预防肌腱粘连方法有：全身或局部应用药物、保护和修复腱鞘、采用自体组织或合成材料代腱鞘、肌腱移植与腱鞘再造等,均取得了一定效果。采用可降解吸收的高分子生物材料屏障预防肌腱粘连,是近年来临床应用的热点。采用中医中药疗法、康复理疗及早期保护性活动,均可一定程度预防粘连发生。组织工程化肌腱移植,可能是今后研究的一个方向。在肌腱损伤早期,采用无创技术、非绞窄性缝合,手术中尽量保留或修复腱鞘,外周应用高分子生物材料包裹,术后结合康复理疗及早期保护下功能锻炼的综合治疗方法,可明显预防粘连发生,最大限度地恢复肌腱的滑动功能。     

计算机快速成型辅助个体化三踝骨折的手术治疗

Objective To compare the operation with computer-aided rapid prototyping technique and the conventional procedure for treatment of trimalleolar fractures.Methods Twenty-four patients with trimalleolar fracture who had been admitted to our hospital from March 2007 to March 2008 were divided into 2 even groups randomly.Group A underwent 3-dimensional reconstruction, computer simulation and rapid pro-totyping and demonstration of individual fracture model before operation.Group B received only conventional procedures.The therapeutic effects were evaluated by Cedell criteria and compared statistically between the 2 groups.Comparision between the 2 groups was made in the exposure time, reduction and fixation time curative effect.Results Fallow-up from 8 to 15 months revealed that the operation time for Group A (45.43 ± 9.38 minutes) was significantly shorter than for Group B (58.61 ± 12.32 minutes) (t = - 2.948, P < 0.05).The exposure time between the 2 groups had no statiscal difference (t = - 1.06, P =0.102).The excellent rate of curative effect in Group A was 83.3% and 66.7% in Group B.Conclusion Computer aided rapid prototyping can shorten the operation time and improve operational efficiency for trimalleolar fractures.     

计算机快速成型辅助个体化三踝骨折的手术治疗

Objective To compare the operation with computer-aided rapid prototyping technique and the conventional procedure for treatment of trimalleolar fractures.Methods Twenty-four patients with trimalleolar fracture who had been admitted to our hospital from March 2007 to March 2008 were divided into 2 even groups randomly.Group A underwent 3-dimensional reconstruction, computer simulation and rapid pro-totyping and demonstration of individual fracture model before operation.Group B received only conventional procedures.The therapeutic effects were evaluated by Cedell criteria and compared statistically between the 2 groups.Comparision between the 2 groups was made in the exposure time, reduction and fixation time curative effect.Results Fallow-up from 8 to 15 months revealed that the operation time for Group A (45.43 ± 9.38 minutes) was significantly shorter than for Group B (58.61 ± 12.32 minutes) (t = - 2.948, P < 0.05).The exposure time between the 2 groups had no statiscal difference (t = - 1.06, P =0.102).The excellent rate of curative effect in Group A was 83.3% and 66.7% in Group B.Conclusion Computer aided rapid prototyping can shorten the operation time and improve operational efficiency for trimalleolar fractures.     

脊柱内镜椎板间隙入路与BEIS入路术式治疗腰骶椎间盘突出症的效果

目的 探讨脊柱内镜椎板间隙入路与椎间孔镜(BEIS)入路手术治疗腰骶椎间盘突出症的效果.方法 选取2016年1月至2019年12月佛山市禅城区中心医院脊柱中心400例腰骶椎间盘突出症患者,按照随机摸球法分成甲组(200例)与乙组(200例).甲组应用脊柱内镜椎板间隙入路手术治疗,乙组采用BEIS入路手术治疗.比较两组手...     

计算机快速成型辅助个体化三踝骨折的手术治疗

Objective To compare the operation with computer-aided rapid prototyping technique and the conventional procedure for treatment of trimalleolar fractures.Methods Twenty-four patients with trimalleolar fracture who had been admitted to our hospital from March 2007 to March 2008 were divided into 2 even groups randomly.Group A underwent 3-dimensional reconstruction, computer simulation and rapid pro-totyping and demonstration of individual fracture model before operation.Group B received only conventional procedures.The therapeutic effects were evaluated by Cedell criteria and compared statistically between the 2 groups.Comparision between the 2 groups was made in the exposure time, reduction and fixation time curative effect.Results Fallow-up from 8 to 15 months revealed that the operation time for Group A (45.43 ± 9.38 minutes) was significantly shorter than for Group B (58.61 ± 12.32 minutes) (t = - 2.948, P < 0.05).The exposure time between the 2 groups had no statiscal difference (t = - 1.06, P =0.102).The excellent rate of curative effect in Group A was 83.3% and 66.7% in Group B.Conclusion Computer aided rapid prototyping can shorten the operation time and improve operational efficiency for trimalleolar fractures.