pair_id
stringlengths
13
13
source_text
stringlengths
68
8.64k
source_lang
stringclasses
1 value
source_dataset
stringclasses
7 values
split
stringclasses
1 value
audio_text
stringclasses
1 value
target_text
stringlengths
4
9.21k
target_lang
stringclasses
7 values
pair_29786294
To summarize the clinical experience of the retrograde replantation for amputated toe. Between January 2010 and August 2015, 11 cases of amputated toes (15 toes) were treated by the retrograde replantation. All patients were male, with a mean age of 31 years (range, 18-45 years). The causes included cutting injury in 6...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结采用逆行法行断趾再植术的临床经验。. 2010年1月-2015年8月,采用逆行法对11例(15趾)足趾完全离断伤男性患者行断趾再植术。年龄18~45岁,平均31岁。受伤原因:切割伤6例(9趾),压砸伤5例(6趾)。其中1例趾、第2趾末节完全离断合并第3趾甲床挫裂,1例趾近节及第2、3趾中节完全离断,1例趾近节、第2趾中节完全离断,7例趾末节完全离断,1例小趾中节完全离断。受伤至入院时间1~3 h,平均2 h。. 术后13趾完全成活;1趾背侧部分皮肤及甲床坏死,予以足背岛状皮瓣修复创面后趾体成活;1趾坏死。断趾再植成活率为93.33%( 14/15)。X线片复查示,术后8~12周成活趾体骨折均愈合,平均10周,行内固定物取出术。术...
zh-cn
pair_29786295
To explore the relationship between anterior cruciate ligament (ACL) reconstruction failure and medial meniscus injury and decide whether medial meniscus injury could be the judgment index for ACL reconstruction failure without trauma history. Between March 2011 and December 2015, 117 patients underwent ACL reconstruct...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨无明显外伤史情况下,内侧半月板损伤是否可作为前交叉韧带(anterior cruciateligament,ACL)重建后失效的判断指标。. 回顾比较2011年3月-2015年12月随访并符合选择标准的117例单膝ACL重建患者临床资料,其中56例MRI检查示内侧半月板损伤(试验组),61例MRI检查示内侧半月板无损伤(对照组)。两组性别、手术时年龄、患肢侧别、重建术式以及术后至该次随访时间比较,差异无统计学意义(<i>P</i>>0.05),具有可比性。采用KT-2000关节动度仪检测双侧膝关节屈曲30°时胫骨前移距离差值,并根据Rijke等提出的判断标准评定重建ACL是否失效。. 试验组双侧膝关节胫骨前移距离差值<3 mm ...
zh-cn
pair_29786293
To study the classification criteria of adult cuboid fracture and its guidance feasibility and effect of treatment. A retrospective analysis was made on the clinical data of 415 adult patients (416 feet) with cuboid fractures who had complete CT data treated between May 2009 and April 2014. There were 337 males and 78 ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨成人骰骨骨折的分型标准及其指导骰骨骨折治疗的可行性及效果。. 回顾2009年5月-2014年4月收治并有完整CT资料的415例(416足)涉及骰骨骨折的成人患者临床资料。男337例,女78例;年龄19~64岁,平均38.8岁。左足220例,右足194例;双足1例。致伤原因:扭伤106例,交通事故伤65例,高处坠落伤129例,重物压伤115例。受伤至入院时间2 h~3 d,平均8.5 h。结合CT检查结果提出骰骨骨折分型标准,并统计治疗方法:285足Ⅰ型、18足Ⅱ a型及5足Ⅲ型骨折行外固定保守治疗;41足Ⅱ b型及67足Ⅲ型骨折行切开复位内固定,其中58足Ⅲ型骨折复位后采用植骨修复遗留缺损。. 患者均获随访,随访时间1年~5年1...
zh-cn
pair_29786297
To explore the effectiveness percutaneous monoaxial screw combined with polyaxial pedical screw for treating thoracolumbar fracture by comparing with simple polyaxial pedicle screw fixation. Between January 2012 and June 2014, 56 cases of thoracolumbar fractures were treated by percutaneous pedicle screw fixation, the ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过与单纯万向钉固定治疗患者比较,探讨经皮单方向螺钉联合伤椎万向钉固定治疗胸腰椎骨折的疗效。. 回顾分析2012年1月-2014年6月,采用经皮椎弓根螺钉内固定术治疗并符合选择标准的56例胸腰椎骨折患者临床资料。其中30例伤椎植入万向钉,上、下椎体使用经皮单方向螺钉固定(A组);26例单纯采用万向钉固定(B组)。两组患者性别、年龄、体质量、致伤原因、受伤至入院时间、损伤节段、骨折类型及术前美国脊髓损伤学会(ASIA)分级、疼痛视觉模拟评分(VAS)、伤椎前缘高度百分比、后凸Cobb角、矢状面指数等一般资料比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。记录比较两组手术时间、术中出血量及并发症发生情况,采用VAS评...
zh-cn
pair_29786298
To evaluate the effectiveness of pedicle subtraction osteotomy (PSO) assisted with anterior column reconstruction in the treatment of chronic osteoporotic vertebral compression fracture (OVCF). Between January 2008 and October 2014, 11 cases of chronic OVCF were treated. There were 2 males and 9 females, aged 65-76 yea...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
评估后路经椎弓根截骨前柱重建治疗陈旧性骨质疏松性椎体压缩骨折(osteoporotic vertebralcompression fracture,OVCF)的临床效果。. 2008年1月-2014年10月采用后路经椎弓根截骨前柱重建治疗陈旧性OVCF患者11例。其中男2例,女9例;年龄65~76岁,平均72.3岁。椎体压缩骨折节段:T<sub>11</sub> 2例,T<sub>12</sub> 2例,L<sub>1</sub> 4例,L<sub>2</sub> 2例,L<sub>3</sub> 1例。术前Oswestry功能障碍指数(ODI)为(31.1±10.2)分,伤椎后凸Cobb角为(36.5±10.2)°,于站立位全脊柱...
zh-cn
pair_29786299
To investigate the stability of unilateral fractured vertebral pedicle screw fixation in the treatment of thoracolumbar fracture. Eighteen fresh calf thoracolumbar spine specimens (T<sub>11</sub>-L<sub>3</sub>) were obtained to establish the L<sub>1</sub> burst fracture models with Panjabi's high speed trauma apparatus...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨经后路跨骨折椎体固定联合单侧伤椎椎弓根钉固定胸腰椎爆裂骨折的稳定性。. 取18具新鲜小牛脊柱胸腰段(T<sub>11</sub>~L<sub>3</sub>)标本,根据不同内固定方式随机分为A、B、C 3组(<i>n</i>=6);各组标本采用Panjabi落锤实验制作L1椎体爆裂骨折模型后,采用脊柱通用椎弓根钉固定系统分别行跨骨折椎体固定(A组)、跨骨折椎体固定基础上联合单侧伤椎固定(B组)、跨骨折椎体固定基础上联合双侧伤椎固定(C组)。于各组标本正常、骨折及固定状态下,运用三维激光扫描仪测定前屈、后伸、左右侧弯及左右轴向旋转方向伤椎上、下相邻节段的椎间活动度;采用MTS-858型生物材料试验机测定300 N载荷下标本抵抗轴向...
zh-cn
pair_29786300
To explore the effectiveness of stage I anterior approach debridement and autologous iliac crest graft with single self-locked titanium plate internal fixation for the treatment of lumbosacral tuberculosis. Seven cases of lumbosacral tuberculosis were treated by stage I anterior approach debridement, autologous iliac c...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨前路一期病灶清除、自体髂骨植骨、单枚自锁钛板内固定治疗腰骶段结核的临床疗效。. 2010年2月-2014年10月,采用前路一期病灶清除、自体髂骨植骨、单枚自锁钛板内固定治疗7例腰骶段结核。男5例,女2例;年龄18~65岁,平均41.6岁。病程5~21个月,平均8个月。患者有腰骶部疼痛、下肢单侧或双侧放射性疼痛、肌力及浅感觉障碍等症状和体征;Frankel脊髓损伤分级:C级1例,D级3例,E级3例。术前影像学检查均提示L<sub>5</sub>、S<sub>1</sub>病变,符合结核病变表现;腰骶角16.4~28.5°,平均18.6°。红细胞沉降率为28~105 mm/1 h,平均61 mm/1 h。手术前后联合四联抗结核治疗。...
zh-cn
pair_29786301
To explore the effectiveness of thoracoscopic surgery for treating late-presenting congenital diaphragmatic hernias and summarize the experience. Between October 2012 and February 2015, 21 children with late-presenting congenital diaphragmatic hernias underwent thoracoscopic surgery. Of the 21 cases, 12 were girls and ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨胸腔镜治疗迟发型先天性膈疝的疗效并总结治疗经验。. 回顾性分析2012年10月-2015年2月行胸腔镜膈疝修补术的21例迟发型先天性膈疝患儿临床资料。男9例,女12例;年龄2个月~8岁,中位年龄1岁3个月。其中8例以气促、呼吸困难等症状就诊,13例因其他疾病行胸部X线片检查时发现。左侧膈疝17例,右侧膈疝4例。急诊手术5例,择期手术16例。术中探查无疝囊16例、有疝囊5例,胸骨后疝2例、胸腹裂孔疝19例,膈肌缺损范围3 cm×2 cm~5 cm×5 cm。. 手术时间35~80 min,平均50 min;术中出血量3~5 mL,平均3.8 mL。术后切口均Ⅰ期愈合。术后12例患儿出现不同程度腹胀,2例发生气胸。21例患儿均获随访...
zh-cn
pair_29786302
To explore the surgical outcome of Duckett urethroplasty-urethrotomy for staged hypospadias repair. Fifty-three patients with hypospadias were treated by 2 stages between August 2013 and September 2014. The age ranged from 10 months to 24 years and 3 months (median, 1 year and 10 months). There were 5 cases of proximal...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨横行带蒂岛状包皮瓣尿道成形造瘘术分期矫治尿道下裂的临床效果。. 2013年8月-2014年9月,收治53例分期矫治的尿道下裂患者。患者年龄10个月~24岁3个月,中位年龄1岁10个月。阴茎近段型5例,阴茎阴囊交界型2例,阴囊型36例,会阴型10例。第1次手术采用单纯横行带蒂岛状包皮瓣(27例)或联合尿道板瓣(26例)重建尿道,吻合口腹侧不予以缝合,与外层皮肤缝合成形尿道皮肤瘘口;1年后第2次手术行瘘修补。. 重建尿道长度2~8 cm,平均3.6 cm。第2次手术后患者均获随访,随访时间5~17个月,平均8个月。第1次手术后发生其他部位尿瘘3例,皮瓣坏死1例,旷置尿道阴茎头段狭窄2例,残留阴茎弯曲1例,尿道口位置形态不理想4例;第...
zh-cn
pair_29786304
To study the effectiveness of anterior subcutaneous transposition of ulnar nerve with reconstruction of hand intrinsic muscle in the treatment of severe cubital tunnel syndrome. Between March 2006 and May 2015, 22 cases (23 hands) of severe cubital tunnel syndrome were treated by use of anterior subcutaneous transposit...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨尺神经松解前置联合手内在肌重建治疗重度肘管综合征的疗效。. 2006年3月-2015年5月,采用肘部尺神经松解前置联合手内在肌重建的方法治疗22例(23侧)重度肘管综合征患者。其中男15例,女7例;年龄45~60岁,平均55岁。病因:肘外翻12例,尺神经半脱位4例,骨性关节炎6例。病程10个月~3年,平均17个月。根据Akahori分型,4型14例,5型9例。术后观察患者环、小指麻木感,手内在肌肌萎缩及拇指内收功能恢复情况,以及爪形畸形改善情况;采用捏力计测量拇指指腹与示指侧方捏力;采用中华医学会手外科学会上肢部分功能评定试用标准评价术后手功能。. 术后患者切口均Ⅰ期愈合。22例均获随访,随访时间8~24个月,平均14个月。术后...
zh-cn
pair_29786305
To investigate the regularity of myelin degeneration and regeneration and the difference of axonal density between tibial nerve and common peroneal nerve after sciatic nerve injury repair in rhesue monkey. Nine adult rhesue monkeys (male or female, weighing 3.5-4.5 kg) were selected to establish the model of rat sciati...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
研究恒河猴坐骨神经损伤修复后胫神经和腓总神经髓鞘变性与再生的变化规律及其轴突密度差异情况。. 取健康成年恒河猴9只,雌雄不限,体质量3.5~4.5 kg,通过锐性切割造成胫神经和腓总神经离断损伤模型。术中取3只动物,于损伤平面以远5 mm处切取长5 mm的胫神经及腓总神经作为正常对照;余6只采用神经外膜缝合法修复后,于术后3、8周各取3只行大体观察、神经电生理检测,并切取胫神经和腓总神经吻合口远端神经组织行Luxol Fast Blue染色,观察胫神经和腓总神经髓鞘变化情况,计算胫神经和腓总神经轴突密度和轴突再生率。. 术后实验动物均出现下肢肌肉萎缩及足趾不同程度溃疡。大体观察见吻合部神经膨大,周围结缔组织增生,粘连明显。术后3周未...
zh-cn
pair_29786303
To explore the effectiveness of thoracic endovascular aortic repair (TEVAR) for blunt thoracic aortic injury (BTAI) with hostile stent-graft proximal landing zone. A retrospective analysis was made on the clinical data of 13 patients with BTAI with hostile stent-graft proximal landing zone treated by TEVAR between Dece...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨胸主动脉腔内修复术(thoracic endovascular aortic repair,TEVAR)治疗覆膜支架近端锚定区不良的胸主动脉钝性伤(blunt thoracic aortic injury,BTAI)的临床疗效。. 回顾分析2007年12月-2014年12月采用TEVAR治疗的13例覆膜支架近端锚定区不良的BTAI患者临床资料。其中男10例,女3例;年龄24~64岁,平均44岁。术前影像学检查提示Stanford B型主动脉夹层7例,假性动脉瘤3例,动脉瘤1例,穿透性溃疡2例。根据支架近端锚定区Mitchell分区位置不同,单纯行覆膜支架置入覆盖左锁骨下动脉(left subclavianartery,LSA)8...
zh-cn
pair_29786306
To investigate the expression of miRNA-1 in denervated skeletal muscle at different periods, and to explore effects of passive movement on the expression of miRNA-1 and differentiation of myoblasts in denervation-induced skeletal muscle atrophy in rats. Twenty-seven Sprague Dawley rats, weighing (200±10) g, were random...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨miRNA-1在大鼠早期失神经支配后骨骼肌中不同时段的表达,以及被动运动对失神经骨骼肌miRNA-1表达及成肌细胞分化的影响。. 取SD大鼠27只,体质量(200±10) g,随机分为假手术组(A组,<i>n</i>=3)、失神经组(B组,<i>n</i>=12)和失神经被动运动组(C组,<i>n</i>=12)。各组大鼠显露右侧坐骨神经并游离,B、C组切除坐骨神经长约1 cm,A组仅显露游离神经不切除;术后1 d起,对C组大鼠右后肢行被动屈伸运动。A组于术后6 h,B、C组分别于术后3、7、14、28 d,采用颈椎脱臼法各处死3只大鼠,测量腓肠肌湿重比以及行HE染色观察腓肠肌细胞直径,对肌萎缩情况进行综合评价;采用RT-PCR...
zh-cn
pair_29786307
To investigate the effectiveness of human placental decidua basalis derived mesenchymal stem cells (PDB-MSCs) in repairing full-thickness skin defect of nude mice. Human placenta samples were obtained from healthy donor mothers with written informed consent. PDB-MSCs were isolated through enzymic digestion and density ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨人胎盘蜕膜基层来源MSCs(placental decidua basalis derived MSCs,PDB-MSCs)参与裸鼠全层皮肤缺损修复的效果。. 取自愿捐赠人胎盘组织,采用酶消化法结合密度梯度离心法分离培养PDBMSCs并传代,取第4代细胞进行实验。倒置相差显微镜观察细胞形态,行成骨与成脂诱导鉴定,检测细胞表面特异性抗原表达以鉴定细胞。取42只4~5周龄雌性BALB/c裸鼠,随机分为两组(<i>n</i>=21);分别将200 μL浓度为5×10<sup>6</sup>个/mL的第4代PDB-MSCs及等体积PBS经尾静脉注射入实验组及对照组裸鼠体内;注射后3 d实验动物于背部制备大小为1.5 cm×1.5 cm全...
zh-cn
pair_29786308
To investigate the effect of repairing radial bone defect with scaffold material of attapulgite/collagen type I/poly (caprolactone) (ATP/Col I/PCL) in rabbits and the possibility as bone graft substitutes. ATP/Col I/PCL materials were prepared via adding ATP to hexafluoroisopropanol after dissolved Col I/PCL (3:2), and...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨凹凸棒石/Ⅰ型胶原/聚己内酯[attapulgite/collagen type Ⅰ/poly (caprolactone),ATP/Col Ⅰ/PCL]支架材料修复兔桡骨缺损效果,及其作为骨替代材料的可行性。. 取Col Ⅰ、PCL按3 ∶ 2比例溶于六氟异丙醇后,添加ATP,制备ATP/Col Ⅰ/PCL支架材料;同法制备Col Ⅰ/PCL支架材料作为对照。扫描电镜观察两种支架材料结构。取24只2月龄雄性日本大耳白兔,于双侧前肢制备长15 mm的桡骨缺损模型。随机分为3组,A组6只(12侧)缺损不作任何处理作为对照;B、C组各9只(18侧),于缺损处分别植入Col Ⅰ/PCL、ATP/Col Ⅰ/PCL支架材料。术后观察动物...
zh-cn
pair_29786309
To fabricate salidroside/collagen/polycaprolactone (PCL) nerve conduit composite and to investigate the effect of composite nerve conduits for repairing sciatic nerve defect. The salidroside microspheres were prepared by W/O/W method, and the sustained release rate of microspheres was detected. The microspheres contain...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
构建红景天苷/胶原蛋白/聚己内酯(polycaprolactone,PCL)复合神经导管支架材料并桥接修复大鼠坐骨神经缺损,探讨其修复神经缺损效果。. 利用W/O/W方法制备红景天苷微球,检测其缓释率;然后取10、20、40 μg红景天苷微球分别与1 mL胶原蛋白混合,冷冻法制备神经导管芯层;静电纺丝技术构建胶原蛋白/PCL神经导管壳层;将芯层和壳层利用京尼平交联制备红景天苷微球/胶原蛋白/PCL复合神经导管。扫描电镜观察交联前后神经导管结构。将38只Wistar大鼠随机分为5组,其中A、B、C、D组各9只,E组2只。各组大鼠制备15 mm长坐骨神经缺损模型后,分别采用胶原蛋白/PCL复合导管(A组),10、20、40 μg/mL红...
zh-cn
pair_29786312
To evaluate the effectiveness of minimally invasive osteosynthesis using the helical plate for complex humeral shaft fractures involved proximal metaphysis, and to explore its feasibility and security. A retrospective analysis was made on the clinical data of 16 patients with complex humeral shaft fractures involved pr...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
评价螺旋钢板微创内固定技术治疗肱骨干近段骨折的临床疗效,并探讨其可行性、安全性。. 回顾分析 2009 年 12 月-2015 年 5 月采用螺旋钢板微创内固定技术治疗的 16 例肱骨干近段骨折患者临床资料。男 11 例,女 5 例;年龄 18 ~ 56 岁,平均 34.6 岁。致伤原因:跌倒伤 5 例,高处坠落伤 3 例,交通事故伤4 例,运动损伤 3 例,皮带绞伤 1 例。按美国创伤骨科协会(OTA)骨折分型: 12-C1 型 6 例, 12-C2 型 3 例, 12-C3型 7 例。受伤至手术时间 2 ~ 13 d,平均 7.2 d。记录患者手术时间、术中出血量、术后早期并发症、骨折愈合时间;肩关节功能采用美国加州大学洛杉矶分...
zh-cn
pair_29786313
To evaluate the effect of reconstruction of forearm interosseous membrane (IOM) using extensor carpi radialis longus combined with radial head replacement for restoring the forearm longitudinal stability. Ten fresh-frozen adult cadaveric forearms were selected, including 8 males and 2 females with a mean age of 38.2 ye...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过生物力学测试,评价桡侧腕长伸肌肌腱重建前臂骨间膜结合桡骨头置换恢复前臂纵向稳定性的效果。. 取 10 具新鲜冰冻成人前臂标本,男 8 具,女 2 具;年龄 29 ~ 74 岁,平均 38.2 岁。每个标本依次作以下处理:切除桡骨头(A 组)、切除桡骨头+分离远侧尺桡关节(B 组)、切除桡骨头+分离远侧尺桡关节+切除骨间膜中央束(C 组)、桡侧腕长伸肌肌腱重建骨间膜(D 组)、单纯桡骨头置换(E 组)、桡侧腕长伸肌肌腱重建骨间膜+桡骨头置换(F 组)。大体观察各组标本制备后在负荷及非负荷状态下,尺桡骨间距以及尺桡关节移位情况;行生物力学测试,记录桡骨向近端移位 5 mm 时施加在标本两端的负荷。. 恢复桡骨长度可以维持正常尺桡骨间...
zh-cn
pair_29786311
To summarize the research progress in the lower limb lengthening by intramedullary nail. The domestic and foreign related literature about the lower limb lengthening by intramedullary nail was reviewed, summarized, and analyzed. The intramedullary nail lengthening systems can be divided into 3 types:distraction by mech...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
对下肢髓内延长技术的应用进展进行综述。. 查阅国内外有关下肢髓内延长技术的文献,对其进行总结分析。. 下肢髓内延长系统主要包括机械型、电力马达驱动型及磁力驱动型。与传统外固定延长技术相比,该技术在并发症发生率、术后肢体功能、骨愈合、患者舒适度、切口美观度及住院时间等方面,均具有明显优势。但亦存在器械故障导致延长失败、髓内感染、血管神经损伤、延长长度受限、价格昂贵等不足,并在髓腔狭窄、多段弯曲、骨髓炎、皮肤感染、骺板未闭等情况下应用受限。. 下肢髓内延长是肢体延长技术的一大改进,目前临床应用较少,但初步临床疗效良好,是肢体延长、骨重建及矫形外科的发展方向。.
zh-cn
pair_29786314
To study intraoperative reduction strategy in treatment of femoral neck fracture using cannulated screw fixation and the relationship between excellent and good rate of reduction and postoperative effectiveness. A retrospective analysis was made on the clinical data of 174 cases of femoral neck fracture treated between...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨股骨颈骨折空心钉固定治疗过程中术中复位策略及复位优良率与术后疗效的关系。. 回顾分析 2005 年 8 月-2015 年 3 月收治的符合选择标准的 174 例股骨颈骨折患者临床资料。男 78 例,女 96例;年龄 23 ~ 75 岁,平均 53.8 岁。致伤原因:摔伤 85 例,交通事故伤 61 例,高处坠落伤 28 例。按照 Garden 分型:Ⅰ型 35 例,Ⅱ型 56 例,Ⅲ型 47 例,Ⅳ型 36 例。受伤至手术时间 1 ~ 7 d,平均 2.74 d。遵循复位策略进行复位并采用闭合 3 枚空心加压螺钉方式固定。术后摄股骨颈正侧位 X 线片,遵循复位策略制定股骨颈骨折复位效果评价标准;采用 Harris 评分标准进行疗...
zh-cn
pair_29786315
?To evaluate the effectiveness of three-dimensional (3D) printing navigation templates assisting reconstruction with personalized unrestricted total knee prosthesis to treat maliganant bone tumors around the knee. ?Between March 2007 and September 2014, 43 patients with malignant tumor around the knee were divided into...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
评价 3D 打印导航模板辅助个性化非限制性肿瘤型全膝关节假体重建术治疗膝关节周围恶性骨肿瘤的疗效。. 2007 年 3 月-2014 年 9 月,共 43 例膝关节周围恶性骨肿瘤患者符合选择标准纳入研究。22 例采用传统肿瘤切除联合定制肿瘤型铰链式假体重建(对照组), 21 例采用 3D 打印导航模板辅助个性化非限制性肿瘤型假体重建(试验组)。两组患者年龄、性别、肿瘤部位、病理诊断、肿瘤分期、肿瘤直径、病程以及术前疼痛视觉模拟评分(VAS)等一般资料比较,差异均无统计学意义(P>0.05),具有可比性。记录并比较两组术中切除瘤段长度及出血量,观察术后并发症及肿瘤复发情况;采用骨与软组织肿瘤协会(MSTS)保肢功能评分系统评价膝关节功...
zh-cn
pair_29786316
?To evaluate the effectiveness of arthroscopic suture and absorbable screw double fixation for both anterior and posterior cruciate ligament avulsion fractures of tibial insertions. ?Between June 2006 and September 2013, 8 patients with anterior and posterior cruciate ligament avulsion fractures of the tibial eminence ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨关节镜下缝线及可吸收螺钉双重固定法治疗前后交叉韧带胫骨侧撕脱骨折的临床疗效。. 2006年6月-2013年9月,于关节镜下分别使用5号爱惜邦缝线及可吸收螺钉双重固定治疗8例前后交叉韧带胫骨侧撕脱骨折患者。其中男5例,女3例;年龄18~43岁,平均28.9岁。致伤原因:交通事故伤5例,高处坠落伤3例。受伤至手术时间3~10 d,平均6.2 d。术前影像学检查均显示为前后交叉韧带胫骨侧撕脱骨折。术前及末次随访时采用国际膝关节文献委员会(IKDC)评分、Tegner评分和Lysholm评分评价膝关节功能恢复情况。. 术后患者切口均Ⅰ期愈合,无切口感染、下肢深静脉血栓形成等并发症发生。8例均获随访,随访时间24~65个月,平均42.4个...
zh-cn
pair_29786317
?To study the effect of different degrees of distal tibial varus and valgus deformities on the tibiotalar joint contact, and to understand the role of fibular osteotomy. ?Eight cadaveric lower legs were used for biomechanical study. Nine conditions were included: normal ankle joint (group A), 10° varus (group B), 5° va...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过生物力学方法研究胫骨远端不同程度内外翻畸形对胫距关节接触情况的影响,以及腓骨截骨在其中的作用。. 选取8具新鲜下肢标本,通过踝上截骨建立胫骨远端内外翻模型,包括9种工况:正常中立位(A组),保留腓骨的10°内翻模型(B组)、5°内翻模型(C组)、5°外翻模型(D组)、10°外翻模型(E组),及截断腓骨后的10°内翻模型(F组)、5°内翻模型(G组)、5°外翻模型(H组)、10°外翻模型(I组)。通过TekScan踝关节压敏片法测试不同工况下胫距关节的接触面积、接触压强及峰值压强,观察胫距关节受力中心的位置变化。. B~E组接触面积、接触压强及峰值压强与A组比较差异均无统计学意义(P>0.05)。截断腓骨时,F、I组接触面积显著小...
zh-cn
pair_29786318
?To discuss the effectiveness of limited open reduction via sinus tarsi approach using medial distraction technique in the treatment of intra-articular calcaneus fractures by comparing with open reduction and internal fixation via extensile L-shaped incision. ?A retrospective analysis was made on the clinical data of 2...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
比较内侧撑开技术联合跗骨窦切口与外侧L形切口治疗跟骨关节内骨折的临床疗效。. 回顾分析2013年4月-2014年11月采用内侧撑开技术联合跗骨窦切口治疗跟骨关节内骨折的21例患者资料(微创组),并与2012年6月-2014年9月采用外侧扩大L形切口治疗的32例跟骨关节内骨折患者(切开组)进行对照研究。两组患者性别、年龄、致伤原因、骨折分型、伤后至手术时间及术前Böhler角、Gissane角、跟骨内翻角、美国矫形足踝协会(AOFAS)踝与后足评分、疼痛视觉模拟评分(VAS)等一般资料比较差异均无统计学意义(P>0.05),具有可比性。记录两组患者手术时间、术后伤口并发症及骨愈合时间。手术前后采用AOFAS踝与后足评分及VAS评分评价...
zh-cn
pair_29786319
?To investigate the ability to repair osteochondral defect and the biocompatibility of porous tantalum loaded with bone morphogenetic protein 7 (BMP-7) by observing the effect of porous tantalum loaded with BMP-7 in repairing articular cartilage and subchondral bone defect. ?The cartilage defect models of medial femora...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
研究多孔钽与BMP-7复合后对兔关节软骨及软骨下骨缺损修复的作用,探讨其软骨修复能力及与宿主组织的生物相容性。. 取成年新西兰大耳白兔48只,随机分为3组(n=16),制备兔股骨内髁软骨缺损模型,分别于右侧股骨内髁植入复合BMP-7多孔钽材料(A组)、多孔钽材料(B组)及不植入材料(C组)。术后观察动物一般状况,术后4、8、16周取材行大体、组织学、扫描电镜观察,术后16周行Micro-CT观察A、B组组织空隙内软骨及骨长入情况和多孔钽周围成骨情况。. 术后动物存活良好,手术切口均Ⅰ期愈合。大体观察示,随时间延长,A、B 组术后缺损区材料表面均出现新生软骨并逐渐覆盖缺损区域,A组术后新生软骨组织出现更早,表面平整光滑,修复程度较B组...
zh-cn
pair_29786320
?To explore the effectiveness of intertransverse bone graft after debridement and fusion combined with posterior instrumentation in patients with single segmental thoracic tuberculosis. ?Between March 2014 and May 2015, 17 cases of thoracic tuberculosis were treated by the surgery of intertransverse bone graft after de...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨应用后路彻底病灶清除、横突植骨内固定术治疗单节段胸椎结核的临床效果。. 2014年3月-2015年5月,行后路彻底病灶清除、横突植骨内固定术治疗17例胸椎结核患者。男10例,女7?例;年龄18~70岁,平均48.5岁。病程1~9个月,平均4个月。病变累及节段:T<sub>4、5</sub> 2例,T<sub>6、7</sub> 5例,T<sub>7、8</sub> 3例,T<sub>9、10</sub> 2例,T<sub>10、11</sub> 4例,T<sub>11、12</sub> 1例。记录患者手术时间、术中出血量、住院时间;术后即刻常规行胸椎正侧位X线片评估减压及内固定情况,随访期间行胸椎正侧位X线片或CT检查判定融合效...
zh-cn
pair_29786321
?To evaluate the feasibility and effectiveness of one-stage posterior retaining part facet joint in laminectomy, bone graft and debridement combined with short segmental pedicle screw fixation for lumbosacral spinal tuberculosis. ?Between January 2010 and December 2014, 32 cases of lumbosacral spinal tuberculosis (L<su...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨一期后路保留部分关节突开窗、病灶清除、植骨融合、短节段椎弓根螺钉内固定治疗腰骶椎结核的可行性及疗效。. 2010年1月-2014年12月对符合选择标准的32例腰骶椎(L<sub>4</sub>~S<sub>1</sub>)脊柱结核患者,采用一期后路保留部分关节突开窗、病灶清除、植骨融合、短节段椎弓根螺钉内固定治疗。男20例,女12例;年龄17~62岁,平均43岁。病程12~48个月,平均18个月。病灶累及节段:L<sub>5</sub>、S<sub>1</sub> 19例,L<sub>4、5</sub> 13例。临床效果采用Oswestry功能障碍指数(ODI)及影像学指标(手术前后腰骶角矫正情况及术后X线片骨融合Bridwel...
zh-cn
pair_29786322
?To investigate the influence of ISOBAR TTL dynamic internal fixation system on degeneration of adjacent intervertebral disc by MRI measurement of lumbar nucleus pulposus volume in treating lumbar degenerative disease after operation. ?Between March 2010 and October 2011, 34 patients with lumbar intervertebral disc her...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨运用MRI检查测量固定节段邻近椎间盘髓核容积的变化,来研究ISOBAR TTL动态内固定系统对固定节段邻近椎间盘退变的影响。. 回顾分析2010年3月-2011年10月,采用ISOBAR TTL动态内固定系统手术治疗的34例单节段腰椎间盘突出症患者临床资料。男20例,女14例;年龄39~62岁,平均47.5岁。病程6~18个月,平均14个月。病变节段:L<sub>4、5</sub> 21例,L<sub>5</sub>、S<sub>1</sub> 13例。腰椎间盘突出症类型:旁中央型23例、外侧型11例。术前及术后6、12、18、24、36、48个月常规行X线片及MRI检查,采用角平分线法测量固定节段头侧邻近椎间隙高度,MRI辅助...
zh-cn
pair_29786323
?To explore the effectiveness of transplantation of engraved autologous costal cartilage for individualized surgical management in secondary rhinoplasty for cleft lip. ?Between September 2009 and January 2014, 350 patients with secondary nasal deformity of cleft lip were treated, including 160 males and 190 females wit...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用自体肋软骨雕刻行唇裂术后继发鼻畸形个体化治疗的手术方法及疗效。. 2009年9月-2014年1月收治唇裂术后继发鼻畸形患者350例,其中男160例,女190例;年龄16~56岁,平均18.2岁。单侧唇裂术后鼻畸形200例,双侧150例。唇裂手术至鼻畸形矫形手术时间间隔2~50年,平均12年。术中取患者同侧或对侧第6或第7肋软骨2~6 cm,将肋软骨拼接并雕刻成“个”字形结构,其中上半部的“人”作为两侧鼻翼软骨的加强,下半部的“1”作为鼻小柱及鼻中隔软骨的加强,剩余肋软骨切碎成0.1 mm×0.1 mm×0.1 mm大小颗粒。采用鼻小柱阶梯状切口,将拼接并雕刻成“个”字形的肋软骨移植于鼻翼塌陷侧,同时将剪成颗粒状的肋软骨注射填...
zh-cn
pair_29786324
?To explore the short-term effectiveness of hypospadias repairs with free inner prepuce tube. ?Forty-two males with hypospadias were repaired with free inner prepuce tube between May and October 2015. The age ranged from 1 year and 1 month to 28 years and 2 months with a median of 2 years and 9 months. Initial operatio...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨游离包皮内板卷管尿道成形术矫治尿道下裂的近期结果,观察游离移植物是否能存活并替代尿道功能。. 2015年5月-10月,采用游离包皮内板卷管尿道成形术矫治42例尿道下裂。患者年龄1?岁1个月~28岁2个月,中位年龄2岁9个月。初次手术41例,尿道下裂术后16个月短尿道致阴茎下曲1例。尿道下裂36例,按尿道海绵体分岔位置分型:阴茎近段型6例、阴茎阴囊交界型1例、阴囊型26例、会阴型3例;无尿道下裂阴茎弯曲畸形按Donnahoo分型,6例为尿道正位开口的Ⅳ型阴茎下曲,其中先天性短尿道2例。. 重建尿道2.0~5.5 cm,平均3.6 cm。患者均获随访,随访时间6~10个月,平均8个月。术后发生尿瘘10例,其中5例于术后3个月内自愈,...
zh-cn
pair_29786325
?To explore if Smad7 protein can inhibit growth of keloids by observing the gene and protein expressions of Smad7, collagen type I, and collagen type Ⅲ and cell proliferation after over-expression vectors of Smad7 transfecting keloid fibroblasts (KFb). ?Fibroblasts were acquired from 10 male patient with keloids at the...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
观察瘢痕疙瘩成纤维细胞(keloid fibroblasts,KFb)转染Smad7过表达载体后,对细胞内Smad7、Ⅰ型胶原、Ⅲ型胶原基因、蛋白表达和细胞增殖的影响,探讨Smad7蛋白对瘢痕疙瘩生长有无抑制作用。. 收集10例20~25岁男性瘢痕疙瘩患者(排除其他疾病)手术切下的瘢痕疙瘩组织,体外无菌条件下培养KFb后分为3组,A组为未转染组;B组为空载体pcDNA3.1(-)转染细胞组;C组为Smad7基因过表达载体pcDNA3.1(-)-smad7转染细胞组。转染48 h后行实时荧光定量PCR和Western blot法检测各组细胞内Smad7、Ⅰ型胶原、Ⅲ型胶原基因转录和蛋白表达水平,转染24 h后MTT法检测各组细胞增殖能...
zh-cn
pair_29786328
?To investigate the effect of overexpressing the Indianhedgehog (IHH) gene on the chondrogenic differentiation of rabbit bone marrow mesenchymal stem cells (BMSCs) in a simulated microgravity environment. ?The 2nd generation BMSCs from rabbit were divided into 2 groups: the rotary cell culture system (RCCS) group and c...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨模拟微重力环境下,Indianhedgehog(IHH)基因过表达对兔BMSCs成软骨分化的影响。. 取第2代兔BMSCs,分为旋转微重力细胞培养系统(rotary cell culture system,RCCS)组和传统组2个大组,每个大组进一步分为3个亚组,即IHH基因腺病毒载体转染组(RCCS 1组和传统1组)、绿色荧光蛋白腺病毒载体转染组(RCCS 2组和传统2组)及空白对照组(RCCS 3组和传统3组)。RCCS组细胞均在模拟微重力环境下进行成软骨细胞诱导分化;常规组在6孔板中进行常规细胞培养及成软骨细胞诱导分化。诱导分化过程中,检测IHH蛋白表达(ELISA法)及ALP活性;实时荧光定量PCR检测软骨及软骨肥大相关...
zh-cn
pair_29786327
?To explore the degradation of AZ31 magnesium alloy and poly (lactic-co-glycolic acid) (PLGA) in the femoral condyle, and then evaluate the laws of degradation of AZ31 magnesium alloy by Micro-CT images and data. ?Forty 3-month-old male New Zealand white rabbits (weighing, 2.5 kg) were randomly divided into 4 groups, 1...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
比较镁合金与聚乳酸-羟基乙酸共聚物[poly(lactic-co-glycolic acid),PLGA]在体内降解情况,同时采用Micro-CT深入研究镁合金体内降解规律。. 取3月龄雄性新西兰大白兔40只,分别于右侧和左侧股骨髁钻孔植入40个表面微弧氧化处理的AZ31镁合金棒(镁棒)和40个PLGA棒。术后4、8、12、16周各处死10只动物,取出双侧股骨髁,采用Micro-CT扫描及生成数据定量评价植入物降解情况;然后取出植入物清洗、烘干后称重,与术前重量差值作为植入物降解量;HE染色观察局部炎性反应情况。并将镁合金的失重情况与Micro-CT的评价结果进行对比。. Micro-CT扫描示,PLGA棒不显影。术后4周镁棒几乎无...
zh-cn
pair_29786329
?To compare the effects on the osteogenesis of bone marrow mesenchymal stem cells (BMSCs) between hypoxia and hypoxia mimetic agents dimethyloxalylglycine (DMOG) under normal oxygen condition. ?BMSCs were isolated and cultured from healthy 3-4 weeks old Kunming mouse. Cell phenotype of CD29, CD44, CD90, and CD34 was as...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
对比低氧培养与常氧条件下低氧模拟剂二甲基乙二酰基甘氨酸(dimethyloxalylglycine,DMOG)对小鼠BMSCs成骨分化的影响。. 原代分离培养健康3~4周龄昆明小鼠BMSCs,采用流式细胞术对细胞CD29、CD44、CD90、CD34表面标志进行检测,行成骨、成脂、成软骨诱导分化染色鉴定。取第3代BMSCs分为对照组(A组,常氧条件下培养)、低氧培养组(B组,1%O<sub>2</sub>低氧条件下培养)及DMOG干预组(C组,常氧条件下加入0.5 mmol/L DMOG培养)。分别于培养1、2、3、4 d采用MTT法检测BMSCs增殖情况,7、14 d检测ALP含量,24 h后采用Western blot法检测低氧...
zh-cn
pair_29786330
?To summarize the present status and progress of vascular anatomy and preoperative design technology of the anterolateral thigh flap. ?The relative researches focused on vascular anatomy and preoperative design technology of the anterolateral thigh flap were extensively reviewed, analyzed, and summarized. ?Vascular ana...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结目前股前外侧皮瓣血管解剖学及术前设计技术的研究现状及进展。. 查阅国内外关于股前外侧皮瓣血管解剖学及术前设计技术的相关文献报道,进行整理分析和总结。. 穿支分布、起源、类型、数量的变异是股前外侧皮瓣血管解剖的研究重点,同时,降支、斜支和旋股外侧动脉的变异也被广泛报道。股前外侧皮瓣术前设计技术包括手持多普勒超声、彩色多普勒超声、CT血管造影(CT angiography,CTA)、磁共振血管造影、数字减影血管造影及数字化技术等,应用最为广泛的是手持多普勒超声,最理想的是CTA,但每种技术均存在不同的优缺点。. ?股前外侧皮瓣血管解剖存在很大变异,多种术前设计技术为股前外侧皮瓣手术提供了有力的技术支持,更简单、快捷、准确、无损伤的技...
zh-cn
pair_29786331
To determine the feasibility of fabricating molds using a three-dimensional (3D) printer for producing customized bone cement for repairing bone defect. Between February 2015 and March 2016, 13 patients with bone defects were treated. There were 9 males and 4 females with an average age of 38.4 years (range, 20-58 year...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨利用3D打印技术制备的骨水泥塑型器在骨水泥填充修复四肢骨缺损手术中的应用价值。. 2015年2月-2016年3月,收治四肢骨缺损患者13例。男9例,女4例;年龄20~58岁,平均38.4岁。慢性骨髓炎7例,骨结核3例,骨肿瘤2例,骨缺血性坏死1例。病变部位:肱骨3例,股骨4例,胫骨6例。骨缺损长度为4.5~8.9 cm,平均6.7 cm。术前采用Mimics10.01软件设计骨水泥植入物数字模型,3-matic软件设计骨水泥塑型器模块,并3D打印。术中病变骨组织切除后,将骨水泥填充至骨水泥塑型器,制备骨水泥植入物并修复缺损。. Image J软件测量示经镜像还原的数字模型与骨接触面匹配指数为95.1%~97.4%,平均96.3%...
zh-cn
pair_29786332
To investigate the application value of the Ilizarov technique for infection after the limb salvage operation of primary bone tumor. A retrospective analysis was made on the clinical data of 6 patients with infection treated with Ilizarov technique after limb salvage operation of primary bone tumor between July 2012 an...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨应用Ilizarov技术治疗原发性骨肿瘤保肢术后感染的临床效果。. 回顾分析2012年7月-2015年4月,应用Ilizarov技术治疗6例原发性骨肿瘤保肢术后感染患者临床资料。男4例,女2例;年龄18~40岁,平均28岁。肿瘤类型:骨肉瘤3例,骨巨细胞瘤3例。肿瘤部位:左侧股骨远端2例,右侧股骨远端1例,左侧胫骨近端1例,右侧胫骨近端2例。6例感染后均行清创术并感染复发。该次就诊前患者共接受手术2~5次,平均3.5次。肿瘤切除术距离该次就诊时间为8~20个月,平均14.3个月。术中取出内植物,彻底清除感染及坏死组织,截骨并安装Ilizarov外固定支架。术后采用庆大霉素生理盐水持续灌洗2~3周,同时静脉滴注敏感抗生素;1周后开...
zh-cn
pair_29786333
To explore the effectiveness and method of Ilizarov technology for the treatment of infected forearm nonunion. Between January 2004 and March 2014, 19 patients with infected forearm nonunion were treated, including 12 males and 7 females with a mean age of 37.4 years (range, 18-62 years). The injury causes included tra...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用Ilizarov牵张成骨技术治疗前臂感染性骨缺损的方法及疗效。. 2004年1月-2014年3月,采用Ilizarov牵张成骨技术治疗前臂感染性骨缺损患者19例。其中男12例,女7例;年龄18~62岁,平均37.4岁。初始致伤原因:交通事故伤11例,高处坠落伤4例,机器绞伤4例。曾接受1~5次手术,平均2.7次。术后发生桡骨骨不连10例,尺骨骨不连7例,尺、桡骨骨不连2例。慢性感染时间4~16个月,平均8.3个月。彻底清创后骨缺损长度2.2~7.5 cm,平均3.54 cm。C臂X线机透视下采用Orthofix单边可延长外固定支架固定。术后7~10 d开始延长,定期复查X线片了解成骨情况。. 外固定支架固定时间3~12个月,...
zh-cn
pair_29786334
To evaluate the effectiveness of posteromedial double plates in the treatment of complex olecranal fracture. Between September 2011 and July 2015, 13 patients with complex olecranal fractures were treated with posterior olecranon locking compression plate and medial mini-plate. There were 8 males and 5 females with an ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨后内侧双钢板治疗复杂尺骨鹰嘴骨折的疗效。. 回顾分析2011年9月-2015年7月采用尺骨鹰嘴解剖钢板联合内侧微型钢板治疗的13例复杂尺骨鹰嘴骨折患者临床资料。男8例,女5例;年龄22~68岁,平均41.6岁。致伤原因:交通事故伤4例,高处坠落伤6例,金属物击伤3例。均为闭合性损伤。骨折根据Mayo分型标准:ⅡB型5例,ⅢB型8例。合并冠状突骨折7例,均为Regan-Morrey Ⅲ型;肘关节前脱位5例,后脱位2例。受伤至入院时间1.5~10.0 h,平均5.7 h。术后X线片复查骨折愈合情况;末次随访时,根据Broberg-Morrey肘关节功能评价标准评定肘关节功能。. 术后患者切口均Ⅰ期愈合,无尺神经损伤等相关并发症发生。...
zh-cn
pair_29786335
To compare the effectiveness between histoacryl topical skin adhesive and traditional method for wound closure in total hip arthroplasty (THA). A total of 159 patients undergoing THA were divided into 2 groups between January and October in 2015. Subcuticular suture and histoacryl topical skin adhesive (cyanoacrylate a...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过与传统缝合法比较,探讨组织胶水用于人工全髋关节置换术(total hip arthroplasty,THA)的可行性及疗效。. 将2015年1月-10月收治并符合选择标准的159例初次THA患者纳入研究,其中80例(100髋)术中采用可吸收缝合线及组织胶水闭合切口(试验组);79例(100髋)采用传统皮钉闭合切口(对照组)。两组患者性别、年龄、体质量指数、病因等一般资料比较,差异均无统计学意义(<i>P</i>>0.05)。记录并比较两组手术时间、住院时间,术后15 d行切口疼痛视觉模拟评分(VAS)、切口愈合评分、切口愈合分级及切口满意度评价。. 两组患者均获随访,随访时间3~6个月,平均4.7个月。试验组手术时间与对照组相比...
zh-cn
pair_29786336
To investigate the safety and efficacy of human umbilical cord mesenchymal stem cells (MSCs) by intra-articular injection for degenerative knee osteoarthritis. Between January 2015 and January 2016, 36 patients with moderate or severe degenerative knee osteoarthritis were randomly devided into 2 groups (<i>n</i>=18). I...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨关节腔注射人脐带MSCs治疗退行性膝骨关节炎的安全性及有效性。. 2015年1月-2016年1月,将36例符合选择标准的中重度退行性膝骨关节炎患者纳入研究,随机分为两组(<i>n</i>=18)。其中,细胞治疗组关节腔注射人脐带MSCs细胞悬液2.5~3.0 mL,含细胞(2~3)×10<sup>7</sup>个,每月1次,2次为1个疗程。对照组关节腔注射玻璃酸钠,每周1次,5次为1个疗程。两组患者性别、年龄、体质量指数、侧别、病程以及治疗前膝关节Lysholm评分、美国西部Ontario与McMaster大学骨关节炎指数评分(WOMAC)以及SF-36量表评分比较,差异均无统计学意义(<i>P</i>>0.05)。治疗后采用S...
zh-cn
pair_29786337
To explore the association of anterior cruciate ligament (ACL) degeneration with intercondylar notch impingement and the medial meniscus tear in knee osteoarthritis (KOA). Between July 2014 and February 2016, 55 KOA patients (55 knees) with ACL degeneration (degeneration group) and 55 KOA patients (55 knees) without AC...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨膝骨关节炎(knee osteoarthritis,KOA)患者前交叉韧带(anterior cruciate ligament,ACL)退变与髁间窝撞击、内侧半月板撕裂间的相关性。. 回顾分析2014年7月-2016年2月收治伴ACL退变的KOA患者55例(55膝,退变组)临床资料,另随机选择55例(55膝)ACL正常的KOA患者作为对照(55膝,正常组)。两组患者性别、年龄、体质量指数、侧别比较,差异均无统计学意义(<i>P</i>>0.05)。于术前MRI测量髁间窝指数,评价是否存在髁间窝狭窄;关节镜下观察内、外侧半月板撕裂发生情况以及发生部位,有无ACL胫骨止点骨赘形成;计算各部位半月板撕裂及骨赘形成发生率。. 两组内侧...
zh-cn
pair_29786338
To investigate the clinical effect of surgical treatment of Pilon fractures accompanied with fibula fractures with the improved double operative approaches. Between January 2012 and June 2015, 19 patients with closed Pilon fractures accompanied with fibula fractures (Rüedi-Allgöwer type Ⅲ) underwent open reduction and ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨改良前正中入路联合后外侧入路治疗合并腓骨骨折的Pilon骨折疗效。. 2012年1月-2015年6月,采用改良前正中入路联合后外侧入路行切开复位内固定术治疗合并腓骨骨折的Rüedi-AllgöwerⅢ型Pilon骨折19例。男13例,女6例;年龄23~68岁,平均35岁。致伤原因:交通事故伤11例,高处坠落伤7例,重物压砸伤1例。根据AO/OTA分型,C2型4例,C3型15例。根据软组织损伤Tscherne-Gotzen分级,1级6例,2级13例。受伤至手术时间6~18 d,平均10.3 d。术后采用Burwell-Charnley影像学评价标准评价Pilon骨折复位情况,采用美国矫形足踝协会(AOFAS)踝-后足评分系统评价踝...
zh-cn
pair_29786339
To evaluate the advantage of single posterolateral approach for exposing the fragments of lateral malleolus and posterior malleolus in treating bimalleolar and trimalleolar fractures. Between January 2013 and June 2015, 47 patients with ankle fractures were treated. Of 47 cases, 16 were male and 31 were female with an ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用单一后外侧入路同时显露外踝和后踝骨折块治疗双踝或三踝骨折的疗效。. 2013年1月-2015年6月,收治47例踝关节骨折患者。男16例,女31例;年龄25~65岁,平均47.7岁。左侧21例,右侧26例。骨折按Lauge-Hansen分型:旋前外展型11例,旋后外旋型36例。双踝骨折9例,三踝骨折38例。CT检查示,后踝骨折块累及35%以上负重关节面11例,后踝粉碎性骨折9例。新鲜骨折44例,受伤至手术时间8 h~7 d,平均4 d;陈旧性骨折3例,受伤至手术时间分别为43、58、62 d。术中后踝骨折采用T型锁定钢板(12例)、1/3管型钢板(10例)或由后向前的空心螺钉(25例)固定。. 手术时间60~100 min,平...
zh-cn
pair_29786340
To evaluate the influence of nicotine intake on bone microstructure, bone biomechanics, and oxidative stress state in rats. Thirty-six 6-week-old male Sprague Dawley rats (weight, 160-180 g) were randomly divided into control group, low dose group, and high dose group, 12 rats each group. The rats in high dose group an...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨长期尼古丁摄入对大鼠骨内微结构、骨生物力学性能以及氧化应激状态的影响。. 取6周龄雄性SD大鼠36只,体质量160~180 g,随机分为3组,分别为对照组、低剂量组和高剂量组,每组12只。高剂量组和低剂量组分别按照每天6.0、0.4 mg/kg标准尼古丁灌胃干预,持续12个月;对照组不作处理。实验期间观察各组大鼠存活情况,每个月大鼠称重。造模12个月后处死全部大鼠,取L1椎体进行Micro-CT三维重建测量骨密度(bone mineral density,BMD)、骨体积分数(bone volume fraction,BVF)、骨小梁厚度(trabecular thickness,TT)、骨小梁数目(trabecular num...
zh-cn
pair_29786341
To investigate the clinical value of pedicled latissimus dorsi Kiss flap in repairing chest wall large skin defect after tumor operation. A retrospective analysis was made on the clinical data from 15 cases of chest wall tumors treated between December 2010 and December 2015. There were 2 males and 13 females with an a...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨带蒂背阔肌Kiss皮瓣修复肿瘤切除术后胸壁皮肤软组织缺损的疗效。. 2010年12月-2015年12月,收治15例胸壁肿瘤患者。男2例,女13例;年龄43~60岁,平均51.8岁。局部晚期乳腺癌11例,胸壁皮肤纤维肉瘤3例,胸壁放射性溃疡1例。病程6个月~8年,中位时间24.1个月。术中切除原发灶后,胸壁皮肤软组织缺损范围达17 cm×12 cm~20 cm×18 cm;采取带蒂背阔肌Kiss皮瓣移位修复创面,A、B两瓣大小相等,单个皮瓣切取范围为17 cm×6 cm~20 cm×9 cm;供区直接拉拢缝合。. 术后14例皮瓣顺利成活,创面Ⅰ期愈合;1例皮瓣远端坏死,经换药后延期愈合。供区切口均Ⅰ期愈合。患者均获随访,随访时间6...
zh-cn
pair_29786342
To explore the feasibility and technical essentials of soft tissue defect reconstruction of the lower extremity using the distally based anteromedial thigh flap (dAMT) pedicled with perforating vessels from rectus femoris branch. Between July 2008 and December 2015, 6 patients underwent defect reconstruction of the low...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨以股直肌支穿支为蒂的逆行股前内侧皮瓣(distally based anteromedial thigh flap,dAMT)修复下肢皮肤软组织缺损的可行性和技术要点。. 2008年7月-2015年12月,应用以股直肌支穿支为蒂的dAMT皮瓣修复下肢皮肤软组织缺损6例。男4例,女2例;年龄4~55岁,平均34岁。腘窝脂肪肉瘤1例,膝关节前内侧恶性纤维组织细胞瘤1例,烧伤后踝关节周围瘢痕挛缩1例,烧伤后膝关节周围瘢痕挛缩3例。病程3~28个月,平均13个月。术中切除病变组织后遗留缺损范围为13 cm×7 cm~24 cm×12 cm,皮瓣切取范围为15 cm×8 cm~24 cm×12 cm;血管蒂长度为10~25 cm,平均19...
zh-cn
pair_29786343
To evaluate the effectiveness of liquid wound dressing in the treatment of chronic ulcer wounds. Between January 2014 and October 2015, 84 patients with chronic ulcer wounds were included and divided into 2 groups randomly. The chronic ulcer wounds were covered with liquid wound dressing in the treatment group (<i>n</i...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用液体伤口敷料治疗慢性溃疡创面的效果。. 2014年1月-2015年10月,将收治并符合选择标准的84例慢性溃疡创面患者随机分为两组,44例采用液体伤口敷料换药(治疗组),40例采用常规换药方案(对照组)。两组患者性别、年龄、诱因、创面部位、创面面积以及病程等一般资料比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。记录并比较两组患者换药次数、治疗有效率、创面愈合时间及治疗后第5、10、20天创面愈合率、第1、5、10天细菌培养阳性率、治疗期间不良反应发生情况;于溃疡创面愈合后6个月,参照温哥华瘢痕评定量表,评价创面愈合后瘢痕情况。. 治疗组治疗有效率达100%,显著高于对照组的85%(<i>P</i>=0....
zh-cn
pair_29786344
To investigate the bone regeneration potential of cell-tissue engineered bone constructed by human bone marrow mesenchymal stem cells (hBMSCs) expressing the transduced human bone morphogenetic protein 2 (hBMP-2) gene stably. The full-length hBMP-2 gene was cloned from human muscle tissues by RT-PCR and connected into ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探索构建可稳定表达修饰基因人BMP-2(human BMP-2,hBMP-2)的细胞组织工程骨促进骨再生的可行性。. 从成人肌肉组织中以RT-PCR方法克隆hBMP-2基因全长,连接构建真核质粒载体,经脂质体转染人BMSCs(human BMSCs,hBMSCs)。设定hBMP-2基因转染细胞组、空质粒载体转染细胞组以及同代细胞正常培养组,经G418筛选培养后,分别行细胞ALP比活性测定、细胞hBMP-2免疫组织化学染色、hBMP-2 mRNA表达水平的RT-PCR检测及细胞上清的hBMP-2分泌水平的免疫酶斑点(dot-ELISA)检测。然后将基因转染细胞与羟基磷灰石(hydroxyapatite,HA)材料进行复合培养,观察组织...
zh-cn
pair_29786345
To investigate the effect of KLD-12 polypeptide complexed with recombinant human bone morphogenetic protein 2 (rhBMP-2) on osteogenic activity of rabbit bone marrow mesechymal stem cells (BMSCs). Bone marrow was harvested from 3-month-old New Zealand white rabbit, and density gradient method was used to isolate and cul...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨KLD-12多肽复合重组人BMP-2(recombinant human BMP-2,rhBMP-2)诱导兔BMSCs成骨活性的影响。. 取3月龄新西兰大白兔骨髓,采用密度梯度法分离培养BMSCs。取第3代BMSCs分别采用KLD-12多肽/rhBMP-2凝胶三维培养(实验组)和KLD-12多肽凝胶培养(对照组)。培养7 d倒置相差显微镜下观察实验组细胞在凝胶内的形态;3、7、10、14、21 d检测两组细胞培养基中ALP及骨钙蛋白含量;培养14 d两组行Ⅰ型胶原免疫荧光染色观察,实时荧光定量PCR检测Ⅰ型胶原和骨钙蛋白基因相对表达量。. 倒置相差显微镜下观察,培养7 d实验组及对照组凝胶内BMSCs呈圆形,分布均匀。两组培养3...
zh-cn
pair_29786346
To investigate the effect of tissue interface stiffness change on the spreading, proliferation, and osteogenic differentiation of rat bone marrow mesenchymal stem cells (BMSCs), and to find the suitable stiffness range for stem cell differentiation. Bone marrow of male Sprague Dawley rats (4 weeks old) were selected to...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨组织界面刚度变化对大鼠BMSCs铺展、增殖和成骨分化的影响,寻找适合其成骨分化的刚度范围。. 取4周龄SPF级雄性SD大鼠骨髓,采用全骨髓细胞贴壁法分离培养BMSCs并鉴定。取第3代BMSCs,按1×10<sup>5</sup>个/mL密度接种于覆盖弹性模量分别为1、4、10、40、80 kPa聚丙烯酰胺水凝胶(polyacrylamide hydrophilic gel,PA)的普通培养皿(细胞接种于PA基底上),普通培养皿(弹性模量75 MPa)作为对照,光镜下观察细胞在不同刚度PA上的铺展状态。选取4、10和40 kPa PA覆盖作为研究对象(分别为A、B、C组),以普通培养皿为对照组(D组),细胞计数检测BMSCs生长情...
zh-cn
pair_29786347
To study the growth of adipose-derived stem cells (ADSCs) planted in three-dimensional (3D) materials, a 3D cultured ADSCs system based on microbial transglutaminase (mTG) enzyme crosslinked gelatin hydrogel was constructed. ADSCs were isolated from the subcutaneous adipose tissue of a Sprague Dawley rat by collagenase...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
构建转谷氨酰胺酶(microbial transglutaminase,mTG)交联明胶水凝胶的脂肪干细胞(adipose-derived stem cells,ADSCs)三维培养体系,观察ADSCs在该水凝胶中生长情况。. 取SD大鼠腹股沟皮下脂肪组织,采用胶原酶消化及离心分离获取ADSCs,并培养传代。定量称取明胶及mTG,分别置于PBS中溶解后,按照一定比例混匀制备mTG交联明胶水凝胶。取P3~P4代ADSCs分别于水凝胶表面二维培养及包埋于水凝胶中进行三维培养。培养期间,采用倒置相差显微镜观察ADSCs的生长形态,并进行HE染色和Masson染色,观察细胞在材料中的分布形态;采用荧光显微镜和激光共聚焦显微镜观察ADSCs在...
zh-cn
pair_29786348
To investigate the expression regulation of inflammation cytokines interleukin 4 (IL-4), IL-6, IL-13, and tumor necrosis factor α (TNF-α) in rats with sciatic nerve defect following olfactory ensheathing cell (OEC) transplantation. The primary OEC for cell culture and identification was dissociated from the olfactory b...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨嗅鞘细胞(olfactory ensheathing cell,OEC)移植修复大鼠坐骨神经缺损后,其在修复过程中对坐骨神经局部微环境内炎性因子表达的调节作用。. 取绿色荧光蛋白(green fluorescent protein,GFP)转基因SD大鼠嗅球,原代培养GFP-OEC并鉴定。取100只SD大鼠随机分为两组,制备右侧坐骨神经缺损(10 mm长)模型后,采用聚乳酸-聚羟基乙酸共聚物[poly(lactic acid-co-glycolic acid),PLGA]神经导管修复缺损处,实验组(<i>n</i>=55)于导管两端注入GFP-OEC与细胞外基质(extracellular matrix,ECM)的混合液,对照组...
zh-cn
pair_29786350
To summarize the current status and progress of the treatment of chronic lateral ankle instability (CLAI). The literature about the anatomical repair of CLAI at home and abroad was reviewed and summarized. Broström and its modified operations are the most common surgical treatment of CLAI. The operations showed satisfa...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结目前慢性踝关节外侧不稳(chronic lateral ankle instability,CLAI)的解剖修复治疗研究现状及进展。. 查阅国内外关于CLAI的解剖修复治疗的文献,并进行分析整理和总结。. 目前CLAI解剖修复术式主要为Broström术及其改良术式,此类术式操作简便,近、中、远期随访均显示满意临床疗效,且并发症发生率低。目前,带线锚钉技术、关节镜技术均逐渐用于Broström术及其改良术式中,并能获得较好近期疗效,远期疗效有待进一步观察。. Broström术及其改良术式是治疗CLAI有效、便捷、安全方法。在生物力学和动态解剖学研究基础上进行个性化修复方案设计是进一步研究方向。.
zh-cn
pair_29786351
To summarize the research progress of pathological manifestations and mechanism of endochondral ossification in osteoarthritis (OA). The literature about endochondral ossification, bone-cartilage remodeling in OA, and joints development was reviewed, analyzed, and summarized. Chondrocyte hypertrophy and apoptosis, vasc...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
综述骨关节炎(osteoarthritis,OA)软骨内骨化的病理表现和机制研究进展。. 查阅有关OA软骨内骨化、骨-软骨重塑及关节发育的相关文献,并进行分析总结。. 软骨细胞的肥大、凋亡,血管的侵入,潮线的复制,软骨钙化层不断增厚和软骨表层的相对变薄是OA软骨退变的重要特征。关节软骨与生长板在结构上类似,OA的软骨退变是一种类似于生长板的软骨内骨化过程。. 关节软骨失去稳定表征,从静息代谢平衡状态转为临时软骨的高转换状态,继而发生软骨不断钙化和钙化软骨不断骨化重塑,可能是导致OA发生发展的中心环节。.
zh-cn
pair_29786352
To summarize the research and application progress of magnesium and magnesium alloys implants in the orthopedics. The domestic and foreign related literature about the research progress and application of magnesium and magnesium alloys implants in the orthopedics was reviewed. Currently approved and commonly used metal...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
None
zh-cn
pair_29786353
To review the progress of treatment and prevention of breast cancer related lymphedema. The recent literature concerning treatment and prevention of breast cancer related lymphedema was extensively consulted and reviewed. The treatment of lymphedema is now based on complete decongestive therapy, supplemented with medic...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
综述乳腺癌术后上肢淋巴水肿的治疗与预防进展。. 广泛查阅近年来国内外对乳腺癌术后上肢淋巴水肿治疗及预防的相关研究文献,并进行分析总结。. 近年,上肢淋巴水肿的治疗以综合性抗淋巴瘀滞疗法为主,辅以药物或手术治疗,疗效确切。前哨淋巴结活检术、腋窝反向淋巴作图技术、淋巴管静脉吻合术已被用于预防淋巴水肿的发生,近期疗效稳定,远期疗效尚需进一步验证。. 临床对淋巴水肿的处理已由治疗转变为主动预防,其中淋巴管静脉吻合术预防淋巴水肿有较好前景。.
zh-cn
pair_29786354
To explore the clinical effect of total hip arthroplasty (THA) in the treatment of old central dislocation of the hip joint. Between January 2010 and June 2014, 21 patients (21 hips) with old central dislocation of the hip joint underwent THA and autologous bone graft for acetabulum reconstruction. There were 13 males ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨应用人工全髋关节置换术(total hip arthroscopy,THA)治疗陈旧性髋关节中心性脱位的临床疗效。. 2010年1月-2014年6月,收治陈旧性髋关节中心性脱位患者21例(21髋),均行THA治疗,术中自体骨植骨重建髋臼。男13例,女8例;年龄60~75岁,平均67.4岁。左髋12例,右髋9例。致伤原因:高处坠落伤6例,交通事故伤9例,压砸伤4例,其他原因2例。伤后至该次手术时间1~20年,平均9.6年。患者主要临床症状为髋关节关节疼痛、活动受限及跛行等创伤性关节炎表现。Harris评分为(32.95±2.06)分,疼痛视觉模拟评分(VAS)为(8.14±0.73)分。. 术后患者切口均Ⅰ期愈合。患者均获随访,随...
zh-cn
pair_29786355
To evaluate the accuracy of using smartphone to measure the angle of acetabular component in total hip arthroplasty (THA). Between June 2012 and September 2015, the acetabular abduction and anteversion angles were measured in 50 patients undergoing THA. There were 24 males and 26 females, aged 37 to 83 years (mean, 71 ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨利用智能手机角度测量软件在人工全髋关节置换术(total hip arthroplasty,THA)中测量髋臼假体植入角度的准确性以及应用价值。. 2012年6月-2015年9月,在50例患者THA术中利用智能手机的角度测量软件测定髋臼假体外展角及前倾角。男24例,女26例;年龄37~83岁,平均71岁。左髋22例,右髋28例。关节置换原因:股骨颈骨折34例,股骨头缺血性坏死16例。均排除髋臼发育异常。术后1周摄骨盆正位X线片,利用PACS系统测量髋臼假体外展角及前倾角。采用组内相关系数评估观察者自身测量的可靠性,Mann-Whitney U检验比较术中手机测量及术后PACS系统测量结果差异;定义术后PACS系统测量髋臼假体角度...
zh-cn
pair_29786356
To investigate the efficacy of sequential treatment with adductor canal nerve block (ACNB) and cyclooxygenase 2 (COX-2) selective inhibitor (parecoxib and celecoxib) after primary total knee arthroplasty (TKA). Between January 2015 and December 2015, 90 osteoarthritis patients who met the inclusion criteria were treate...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨人工全膝关节置换术(total knee arthroplasty,TKA)后收肌管神经阻滞(adductor canal nerve block,ACNB)联合环氧合酶2(cyclooxygenase 2,COX-2)选择性抑制剂(帕瑞昔布+塞来昔布)序贯应用的镇痛效果。. 将2015年1月-12月收治并符合选择标准的90例骨关节炎患者,随机分成3组(<i>n</i>=30),分别为ACNB+COX-2组(A组)、COX-2组(B组)及对照组(C组)。3组患者性别、年龄、体质量指数、侧别以及病程等一般资料比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。TKA术毕时A组行ACNB。术后前3 d每12小时A、B...
zh-cn
pair_29786357
To conclude the effectiveness of arthroscopy combined with Burks and SchaVer's approach in the treatment of posterior cruciate ligament (PCL) avulsion fractures in a floppy lateral position. Between May 2010 and March 2014, 21 patients with PCL avulsion fractures were treated. There were 13 males and 8 females, aged 21...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结采用漂浮体位下关节镜联合Burks and SchaVer's入路带线锚钉内固定治疗后交叉韧带(posterior cruciate ligament,PCL)胫骨止点撕脱骨折的临床疗效。. 2010年5月-2014年3月,收治21例PCL胫骨止点撕脱骨折患者。男13例,女8例;年龄21~62岁,平均39.1岁。致伤原因:交通事故伤10例,运动损伤5例,高处坠落伤6例。受伤至入院时间为1~6 d,平均2.5 d。后抽屉试验均为阳性,前抽屉试验及内、外侧翻应力试验均为阴性。术前膝关节Lysholm评分为(28.0±5.5)分;国际膝关节文献委员会(IKDC)评分为(46.2±7.6)分。骨折按Meyer分型标准,Ⅱ型11例,Ⅲ型1...
zh-cn
pair_29786358
To evaluate the effectiveness of the modified posterolateral counter-curved incision with double intermuscular approach for the treatment of posterolateral tibial plateau fractures. A retrospective analysis was made on the clinical data of 32 patients with posterolateral tibial plateau fractures between September 2012 ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨经后外侧反弧形切口双肌间隙入路治疗后外侧胫骨平台塌陷骨折的安全性及疗效。. 2012年9月-2014年10月,收治32例后外侧胫骨平台塌陷骨折患者。男22例,女10例;年龄19~55岁,平均40.5岁。致伤原因:交通事故伤17例,高处坠落伤9例,摔伤6例。均为新鲜闭合性骨折;受伤至入院时间为3 h~5 d,平均2 d。根据Schatzker胫骨平台骨折分型标准:Ⅱ型20例,Ⅲ型12例。采用经后外侧反弧形切口双肌间隙入路,在腘肌和比目鱼肌间隙以及胫前肌两个间隙分别显露胫骨后外侧髁及前外侧髁,直视下复位骨折并钢板内固定。. 术后患者切口均Ⅰ期愈合,无重要神经血管损伤发生。术后即刻X线片检查示,根据DeCoster等分级系统,胫骨平台...
zh-cn
pair_29786359
To evaluate the difference between using and not using syndesmotic screw to treat pronation external rotation (PER) ankle fracture combined with separation of distal tibiofibular syndesmosis. Between April 2011 and October 2014, 46 cases of PER ankle fracture combined with separation of distal tibiofibular syndesmosis ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用下胫腓螺钉固定或不固定治疗Lauge-Hansen旋前-外旋型踝关节骨折合并的下胫腓联合分离疗效差异。. 2011年4月-2014年10月,收治46例旋前-外旋型踝关节骨折伴下胫腓联合分离患者,其中24例行下胫腓螺钉固定(固定组),22例未予下胫腓螺钉固定(未固定组)。两组患者性别、年龄、体质量、致伤原因、受伤至手术时间、侧别及骨折分型等一般资料比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。记录两组术后完全负重时间、骨折愈合时间以及并发症发生情况。摄踝关节正侧位X线片,测量下胫腓重叠距离(tibiofibular overlap,TBOL)、下胫腓间隙(tibiofibular clear space,...
zh-cn
pair_29786360
To explore the efficacy and safety of the axial load mechanical testing for removing external fixator. Between January 2014 and August 2015, 27 patients with tibia and fibula fractures caused by trauma underwent an external fixation. Of 27 patients, 21 were male and 6 were female with the average age of 45 years (range...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨外固定器轴向载荷力学测试用于指导临床骨折术后拆除外固定器时间判断的安全性及有效性。. 2014年1月-2015年8月,收治27例因外伤致胫、腓骨骨折患者。男21例,女6例;年龄19~63岁,平均45岁。闭合骨折7例,开放骨折20例。X线片复查示:螺旋型不稳定骨折4例,粉碎型不稳定骨折23例。一期行外固定器固定。其中3例外固定术后出现感染致骨不连,1例发生骨折不愈合伴骨缺损;行二期胫骨截骨延长术。外固定后待正侧位X线片复查明确骨折处均有连续性高密度骨痂形成后,行外固定器轴向载荷力学测试。当外固定器轴向载荷分担比<10%时,拆除外固定器。. 经外固定治疗21~85周(平均44周)后,行外固定器轴向载荷力学测试。测试结果显示,26例外...
zh-cn
pair_29786361
To explore the clinical outcomes of open reduction and internal fixation by posterolateral and posteromedial approaches for treating posterior Pilon fractures in elderly patients. Between August 2009 and August 2014, 20 elderly patients with posterior Pilon fractures were treated with open reduction and internal fixati...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用后外及后内侧联合入路切开复位内固定治疗老年后Pilon骨折的疗效。. 2009年8月-2014年8月,收治后Pilon骨折老年患者20例。男14例,女6例;年龄66~83岁,平均72.7岁。致伤原因:摔伤11例,交通事故伤9例。均伴内、外踝骨折。伤后至手术时间7~14 d,平均8.6 d。采用后外侧切口暴露后踝外侧骨折块以及外踝骨折,后内侧切口暴露后踝内侧骨折块以及内踝骨折;直视下骨折复位后,采用锁定钢板或空心螺钉固定。术后第1天即开始功能锻炼。. 手术时间60~110 min,平均为92 min。患者切口均Ⅰ期愈合,无切口裂开、感染、内固定物外露及神经损伤症状,未出现腓骨肌腱刺激症状。20例患者均获随访,随访时间12~18...
zh-cn
pair_29786362
To investigate the effectiveness of sharp teeth hook plate by cutting for the treatment of olecranon fractures by comparison with Kirschner wire tension belt and locking plate. Between January 2011 and April 2015, 32 cases of olecranon fractures were treated. Fracture was fixed with sharp teeth hook plate by cutting in...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过与克氏针张力带和锁定接骨板比较,探讨尖齿开口钩钢板治疗尺骨鹰嘴骨折的疗效。. 2011年1月-2015年4月,手术治疗尺骨鹰嘴骨折32例。其中12例采用裁剪而成的尖齿开口钩钢板治疗(试验组),20例采用克氏针张力带或锁定接骨板治疗(对照组)。两组患者性别、年龄、骨折侧别、骨折分型、受伤至手术时间等一般资料比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。记录两组患者骨折愈合时间和并发症发生情况;术后1年,按臂-肩-手功能障碍评分(DASH)行患者主观功能评估,按 Mayo肘关节评分(MEPS)进行客观功能评定,采用疼痛视觉模拟评分(VAS)评价肘关节疼痛程度,并测量肘关节屈伸活动范围。. 术后患者切口均Ⅰ期愈合...
zh-cn
pair_29786363
To explore the role and significance of hypoxia inducible factor lα (HIF-lα) and hypoxia microenvironment in the pathogenesis of post-traumatic heterotopic ossification by detecting the expression of HIF-lα in rat model of heterotopic ossification after Achilles tenotomy. A total of 140 male Sprague Dawley rats, aged 8...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
检测低氧诱导因子1α(hypoxia inducible factor lα,HIF-lα)在大鼠跟腱创伤后异位骨化模型中早期表达情况,探讨HIF-lα及低氧微环境在创伤后异位骨化发病机制中的作用及意义。. 取8~10周龄雄性SD大鼠140只,体质量(210.1±10.6)g,随机分为实验组及对照组(<i>n</i>=70)。实验组通过跟腱钳夹、切断法制备创伤后异位骨化模型,对照组仅暴露跟腱,跟腱不作任何处理。术后观察两组大鼠一般情况,于2、3、4、5、6、7、8、10、12、14 d两组各处死6只大鼠,取跟腱及周围组织行大体、组织学及免疫组织化学染色观察,以及采用实时荧光定量PCR和Western blot检测不同时间点HIF-l...
zh-cn
pair_29786365
To compare the effectiveness of short segmental pedicle screw fixation with and without fusion in the treatment of thoracolumbar burst fracture. A retrospective analysis was made on the clinical data of 57 patients with single segment thoracolumbar burst fractures, who accorded with the inclusion criteria between Febru...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
比较后路短节段椎弓根螺钉固定融合与非融合治疗胸腰椎爆裂骨折的疗效。. 回顾分析2012年2月-2014年2月采用后路短节段椎弓根螺钉固定治疗,并符合纳入标准的57例单节段胸腰椎爆裂骨折患者临床资料,其中27例术中行融合(融合组),30例未行融合(非融合组)。两组患者性别、年龄、致伤原因、受伤至入院时间、骨折节段及分型、神经功能美国脊髓损伤协会(ASIA)分级等一般资料比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。比较两组手术时间、术中失血量、住院时间。摄胸腰椎X线片,测量后凸Cobb角、伤椎高度和运动范围。采用Greenough腰痛评分法和疼痛视觉模拟评分(VAS)评价患者腰部功能恢复情况,参照ASIA分级标准...
zh-cn
pair_29786366
To investigate the clinical efficacy and the indications of posterolateral fusion and pedicle screw short-segment fixation via injured vertebra for treating old thoracolumbar fracture combined with kyphosis in elderly patients. Between January 2012 and December 2014, 24 patients with old thoracolumbar fracture and kyph...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨后路后外侧植骨融合、经伤椎植钉短节段内固定术治疗老年陈旧性胸腰椎骨折并后凸畸形的疗效。. 2012年1月-2014年12 月,收治以体位变化性腰背痛为主诉的陈旧性胸腰椎骨折伴后凸畸形老年患者24例。男8例,女16例;年龄56~79岁,平均66.3岁。伤后至该次治疗时间为5~36个月,平均17.5个月。骨质疏松13例,骨量减少9例,骨量正常2例。术前疼痛视觉模拟评分(VAS)为(6.53±0.95)分,Oswestry功能障碍指数(ODI)为52.63%±5.74%。后凸顶点均位于T<sub>10</sub>~L<sub>2</sub>之间,后凸Cobb角为(28.79±5.04)°。患者均接受后路后外侧植骨融合、经伤椎植钉短节段...
zh-cn
pair_29786367
To investigate the effectiveness of V-Y advanced medial gastrocnemius muscle flap to repair soft tissue defects in the middle and lower segments of the anterior tibia. Between March 2008 and March 2014, 8 patients with skin and soft tissue defects of the anterior tibia were treated, including 6 males and 2 females with...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用腓肠肌内侧头肌皮瓣V-Y推进修复胫前中下段皮肤软组织缺损的疗效。. 2008年3月-2014年3月,收治8例胫前中下段皮肤软组织缺损患者。男6例,女2例;年龄28~47岁,平均36.2岁。致伤原因:交通事故伤6例,重物砸伤2例。单纯胫前中下段皮肤软组织缺损3例,伤后至皮瓣修复时间分别为5 h、6 d、14 d;胫前中下段皮肤软组织缺损合并骨折5例,其中Pilon骨折1例、胫骨中下段骨折4例,行切开复位钢板内固定术3例、外固定架固定2例,术后发生慢性骨髓炎或皮肤坏死;伤后至该次皮瓣修复时间为1~12个月,平均3.4个月。皮肤软组织缺损范围为5.2 cm×2.5 cm~13.0 cm×5.5 cm。入院后6例患者彻底清创后行持续...
zh-cn
pair_29786368
To study the effectiveness of surgical treatment of congenital type V thumb syndactyly. Between March 2010 and May 2015, 12 cases of congenital type V thumb syndactyly were treated. There were 7 males and 5 females, aged from 1 to 25 years (mean, 8 years). The right thumb was involved in 8 cases, and the left thumb in ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨先天性V型复拇指畸形的手术治疗方法及疗效。. 2010年3月-2015年5月,收治12例先天性V型复拇指畸形患者。男7例,女5例;年龄1~25岁,平均8岁。左手4例,右手8例。桡侧为主型2例,尺侧为主型10例。7例赘生指基底远离腕掌关节,5例赘生指基底靠近腕掌关节(略尺偏1例)。X线片示主干拇指第1掌骨与大多角骨均对合良好,伴第1掌骨侧弯畸形2例。术前制定个体化治疗方案,作S形或Z形切口,切除赘生指,同时重建大鱼际肌止点或内收肌止点,必要时联合楔形截骨术矫形。. 术后患者切口均Ⅰ期愈合。术后12例均获随访,随访时间6~24个月,平均12个月。11例拇指外形、屈伸、对掌、外展功能均较术前改善,未出现瘢痕挛缩畸形、虎口区狭小及偏斜畸...
zh-cn
pair_29786369
To investigate the effectiveness of combined three operations (rotated total upper eyelid skin flap, construction of double eyelid, and 'Z' flap epicanthal plasty) for one stage defect repair after resection of xanthelasma palpebrarum with epicanthus. Between December 2013 and December 2015, 12 female patients with lar...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨联合全上睑旋转皮瓣、重睑成形术及“Z”成形内眦赘皮矫正术一期修复合并内眦赘皮的较大上睑睑黄瘤切除术后缺损。. 2013年12月-2015年12月,收治12例合并内眦赘皮的较大上睑睑黄瘤女性患者。患者年龄36~59岁,平均43岁。病程3~16年,平均11年。首次切除6例,二次切除残余睑黄瘤4例,切除术后复发2例。睑黄瘤最大横径为0.5~1.3 cm,平均1.0 cm;为边界不规则斑块,呈深黄色。内眦赘皮根据车俊敏等提出的分度标准:轻度7例,中度3例,重度2例。患者血脂检查均在正常范围。术中切除睑黄瘤后,联合全上睑旋转皮瓣、重睑成形术及“Z”成形内眦赘皮矫正术修复缺损。. 术后切口均Ⅰ期愈合,皮瓣顺利成活,无手术相关并发症发生。术后...
zh-cn
pair_29786370
To investigate the effectiveness of clitoroplasty of reserving the clitoris dorsal neurovascular bundle and the ventral complete urethral plate for genital virilization in girls with congenital adrenal hyperplasia (CAH). Between June 2000 and October 2015, 27 girls with genital virilization were treated with clitoropla...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨保留阴蒂背侧血管神经束以及腹侧完整尿道板的阴蒂成形术矫治先天性肾上腺皮质增生(congenital adrenal hyperplasia,CAH)女童外生殖器男性化畸形的疗效。. 2000年6月-2015年10月,收治27例外生殖器男性化畸形患儿,采用保留阴蒂背侧血管神经束以及腹侧完整尿道板的阴蒂成形术矫治。27例患儿染色体检查均为46,XX核型,社会性别均为女性;年龄3~11岁,平均3.9岁。按Parder分型标准:Ⅱ型5例,Ⅲ型18例,Ⅳ型4例。激素检查提示皮质醇水平正常偏低,睾酮和17-羟孕酮均升高。入院诊断为非失盐型CAH。. 17例手术均顺利完成。手术时间58~95 min,平均74 min。切口均Ⅰ期愈合。患儿均获...
zh-cn
pair_29786371
To study the feasibility and advantages of preparing an animal model of defecation reconstruction after spinal cord injury in rats by mechanical polishing method. Forty adult female Sprague Dawley rats (weighing, 250-300 g) were randomly divided into 2 groups (<i>n</i>=20). The lamina was opened by mechanical polishing...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过与传统钳咬法比较,探讨器械打磨法制备大鼠脊髓损伤后排便功能模型的可行性及优势。. 取成年雌性SD大鼠40只,体质量250~300 g,随机分为2组,每组20只。实验组采用器械打磨法打开椎板,暴露马尾神经,10倍显微镜下将双侧L<sub>5</sub>与S<sub>1</sub>前后神经根分别作端端吻合,最后在L<sub>5</sub>与L<sub>6</sub>之间离断马尾神经(S<sub>1</sub>除外)。对照组采用传统钳咬法打开椎板,其余处理方法与实验组一致。记录并比较两组手术时间、术中出血量以及术后3 d大鼠情况。. 实验组手术时间为(93.05±7.60)min,较对照组(131.30±11.68)min明显缩短;术...
zh-cn
pair_29786372
To investigate the expression and significance of peroxisome proliferator activated receptor γ(PPAR-γ) in human keloid. Twenty-three keloid samples were harvested from the patients undergoing keloid and auto-skin grafting operation as the experimental group (keloid group), and the residual normal skin after auto-skin g...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨过氧化物酶体增殖物激活受体γ(peroxisome proliferator activated receptor γ,PPAR-γ)在瘢痕疙瘩组织中的表达及其意义。. 取23例患者自愿捐赠的瘢痕疙瘩标本进行观察,以同一患者手术取皮修剪后的剩余正常皮片作为正常对照。将标本行免疫组织化学染色,观察PPAR-γ蛋白的表达,参照Shimizu免疫组织化学评分标准进行评分,计算标本阳性率以及阳性细胞率。. 免疫组织化学染色示,PPAR-γ蛋白在瘢痕疙瘩和正常皮肤中均有表达。在瘢痕疙瘩中,其位于表皮的棘细胞层、颗粒层以及真皮血管,染色较浅;在正常皮肤中,位于表皮的基底层以及真皮血管壁、汗腺、皮脂腺,染色较深。瘢痕疙瘩组免疫组织化学染色评分...
zh-cn
pair_29786376
To summarize the clinical research progress of surgical procedures for cubital tunnel syndrome. The related literature on surgical procedures for cubital tunnel syndrome was summarized and analyzed. Multiple surgical procedures have been applied to treat cubital tunnel syndrome, including simple decompression, subcutan...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
综述肘管综合征相关术式研究进展。. 广泛查阅近年国内外相关文献,分析总结肘管综合征术式、各术式特点及发展方向。. 目前,治疗肘管综合征的术式较多,主要包括尺神经单纯原位松解术、尺神经皮下前置术、尺神经肌下前置术、肱骨内上髁切除术、尺神经肌内前置术、尺神经沟成形术等,各术式均有其优缺点。随着微创外科技术的发展,内窥镜也逐渐应用于肘管综合征的手术治疗。. 目前关于肘管综合征最佳术式仍存在争议,建议根据患者具体情况制定个体化手术方案。.
zh-cn
pair_29786375
To summarize the current research progress of three-dimensional (3D) printing technique for spinal implants manufacture. The recent original literature concerning technology, materials, process, clinical applications, and development direction of 3D printing technique in spinal implants was reviewed and analyzed. At pr...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结近年来3D打印技术用于脊柱内植物方面的研究进展。. 检索查阅近年来国内外关于3D 打印技术应用于脊柱内植物的相关研究报道,对脊柱内植物的3D打印技术、打印材料、打印工艺、临床应用进行总结,并分析其不足及未来发展方向。. 目前,用于制备脊柱内植物的3D打印技术主要包括选择性激光烧结技术、选择性激光熔融技术、电子束熔融技术,材料主要以钛及其合金为主。通过上述材料及技术制备的3D打印脊柱内植物目前已成功应用于临床。但3D打印脊柱内植物的安全性及相关并发症、与传统工艺制造的脊柱内植物的疗效比较、成本效益分析及缺乏相关政策法规等问题尚待解决。. 3D打印技术可为患者提供个体化定制的脊柱内植物,使脊柱外科手术更精准、更安全。随着3D打印技术...
zh-cn
pair_29786377
To summarize the research progress of Supercapsular percutaneously assisted total hip (SuperPath) in minimally invasive total hip arthroplasty (THA). The related literature on SuperPath in terms of its history, indications, contraindications, surgical technique, and curative effect was summarized and analyzed. SuperPat...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结SuperPath微创人工全髋关节置换术的研究进展。. 广泛查阅SuperPath微创人工全髋关节置换术的相关文献,对其发展历史、适应证、禁忌证、手术方法以及疗效等进行总结分析。. SuperPath微创人工全髋关节置换术是从臀中肌与梨状肌间隙进入,不切断任何肌肉和肌腱,具有软组织损伤小、术后恢复快、住院时间短等优点,近期疗效较好。但是存在手术适应证较传统人工全髋关节置换术窄、手术依赖特殊器械、术后假体错位率较高等不足。. SuperPath微创人工全髋关节置换术在减少手术创伤的同时,显著降低了术后关节脱位等并发症的风险,达到早期快速康复目的。但该技术临床应用时间短,其中远期疗效及相关并发症有待随访观察。.
zh-cn
pair_29786378
To review the research progress of pathogenesis mechanism of spinal deformity in neurofibromatosis type 1 (NF1). Recent literature concerning the pathogenesis mechanism of spinal deformity in NF1 was extensively reviewed, and current developments of the correction of spinal deformity and NF1 and the pathogenesis mechan...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
综述1型神经纤维瘤病(neurofibromatosis type 1,NF1)相关的脊柱畸形致病机制研究进展。. 广泛查阅近年国内外有关NF1相关脊柱畸形致病机制的文献,对其与脊柱畸形的相互联系、相关致病机制及研究进展进行综述。. 目前对于NF1患者发生脊柱畸形的致病机制尚未明确,可能与神经纤维瘤直接侵蚀与压迫、椎管内硬脊膜扩张、褪黑素导致的脊柱旁肌肉收缩力下降、骨量减少与骨质疏松、性早熟以及中胚层发育不良有关。. NF1患者的众多临床表现可能是导致其脊柱畸形发生的诱因,NF1相关脊柱畸形致病机制的研究将有助于对NF1脊柱畸形的认识、诊断和治疗。.
zh-cn
pair_29786379
To explore the feasibility and short-term effectiveness of the modified radical resection and reconstruction in the treatment of malignant proximal humerus tumor. The relevant anatomic data from 30 normal adult shoulder joint MRI were measured to analyze the feasibility of modified radical resection and reconstruction ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨改良根治性切除重建术治疗肱骨近端恶性肿瘤的可行性及近期疗效。. 以30例正常成人肩关节MRI为研究对象,测量相关解剖数据,分析改良根治性切除重建术治疗肱骨近端恶性肿瘤的可行性。2012年3月-2016年1月应用改良根治性切除重建术治疗5例肱骨近端恶性肿瘤患者。男1例,女4例;年龄9~69岁,中位年龄46岁。骨肉瘤4例(Enneking ⅡA期2例、ⅡB期2例),转移癌(中分化腺癌)1例。病程7~12个月,平均9个月。术后观察肿瘤有无复发,根据Enneking骨骼肌肉肿瘤功能评分系统评估肩关节功能。. 影像学测量结果显示改良根治性切除重建术可行,均在允许最大纵径(<29.8 mm)及深度(<4 mm)范围内。5例手术均顺利完成,病...
zh-cn
pair_29786380
To assess the long-term effectiveness of the transplantation of iliac bone flap pedicled with deep iliac circumflex vessels for treating avascular necrosis of femoral head (ANFH) at Ficat stage II and III. Thirty-two cases (43 hips) of ANFH underwent iliac bone flap transplantation pedicled with deep iliac circumflex v...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨带旋髂深血管蒂髂骨瓣植入治疗FicatⅡ、Ⅲ期股骨头缺血性坏死(avascular necrosis of femoral head,ANFH)的远期疗效。. 回顾分析2000年10月-2006年2月,采用带旋髂深血管蒂髂骨瓣植入术治疗并获随访的FicatⅡ、Ⅲ期ANFH 32例(43髋)。其中男27例(38髋),女5例(5髋);年龄21~52岁,平均36.6岁。病因:激素性8例(11髋),酒精性18例(23髋),特发性6例(9髋)。病程2~52个月,平均8.2个月。依照骨坏死Ficat分期标准:Ⅱ期26髋,Ⅲ期17髋。术前患髋Harris功能评分(Harris hip score,HHS)为(68.2±8.4)分。依据手术前后...
zh-cn
pair_29786381
To compare the early clinical and radiographic outcomes of hemiarthroplasty by a minimal invasive Supercap approach and by a conventional approach for elderly displaced femoral neck fractures. Between January and June 2015, 70 geriatric patients with displaced femoral neck fracture underwent cementless bipolar hemiarth...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
比较微创Supercap入路与传统后外侧入路行半髋关节置换治疗高龄股骨颈骨折的早期疗效差异。. 将2015年1月-6月收治并符合选择标准的70例老年移位股骨颈骨折患者随机分为微创Supercap组(A组,<i>n</i>=35)及传统后外侧入路组(B组,<i>n</i>=35),均行生物型双动头半髋关节置换。B组1例患者因髓腔过大,术中改用骨水泥型假体排除研究。两组患者性别、年龄、体质量指数、致伤原因、骨折至手术时间、骨折侧别及类型以及术前疼痛视觉模拟评分(VAS)、血红蛋白比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。记录两组手术时间、术中失血量、切口长度,以及术中、术后并发症发生情况。术后60 d内评价早期...
zh-cn
pair_29786382
To investigate the advantages and effectiveness of ISO-C<sup>3D</sup> guided percutaneous sacroiliac joint screw internal fixation for treatment of pelvic posterior ring injuries by comparing with anterior opened reduction and reconstruction plate internal fixation. A retrospective analysis was made on the clinical dat...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
通过与前路切开复位重建接骨板内固定比较,探讨ISO-C<sup>3D</sup>导航下经皮骶髂关节螺钉内固定治疗骨盆后环损伤的优势及疗效。. 回顾分析2013年6月-2016年1月收治的54例骨盆后环损伤患者临床资料,其中33例采用ISO-C<sup>3D</sup>导航下经皮骶髂关节螺钉内固定(A组),21例采用前路切开复位重建接骨板内固定(B组)。两组患者性别、年龄、致伤原因、受伤至手术时间、骨折类型、合并伤以及创伤严重度评分(ISS)等一般资料比较,差异均无统计学意义(<i>P</i>>0.05)。记录并比较两组手术时间、术中出血量、手术切口长度、住院时间、术后疼痛程度、骨折复位及功能恢复情况。. A组手术时间、手术切口长度、...
zh-cn
pair_29786383
To evaluate the surgical techniques, perioperative complications, clinical outcomes of the modified Stoppa approach in the treatment of acetabular anterior and posterior column fractures. Between March 2008 and October 2014, 42 cases of acetabular anterior and posterior column fractures were treated by modified Stoppa ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨改良Stoppa入路治疗髋臼前后柱骨折的手术方法、围术期并发症和临床疗效。. 回顾分析2008年3月-2014年10月采用改良Stoppa入路或改良Stoppa联合髂腹股沟入路外侧窗(髂窝入路)治疗的42例髋臼前后柱骨折患者资料。男22例,女20例;年龄19~68岁,平均43.2岁。致伤原因:交通事故伤21例,高处坠落伤16例,重物砸伤5例。受伤至手术时间为3~15 d,平均6 d。根据Letournel-Judet分型:双柱骨折20例,前加后半横行骨折15例,T形骨折7例。记录术中出血量、输血量、手术时间、术后引流量及并发症情况等。采用Matta影像学标准评定骨折复位质量,末次随访时采用Merled'Aubigné-Poste...
zh-cn
pair_29786384
To investigate the influence of the degree of acetabular deformity and the learning-curve on the acetabular cup positions in total hip arthroplasty (THA) for adults with developmental dysplasia of hip (DDH). Between January 2008 and December 2015, 130 patients (144 hips) with DDH underwent primary THA, and the clinical...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨成人发育性髋关节发育不良(developmental dysplasia of hip,DDH)髋臼畸形程度与手术学习曲线对人工全髋关节置换术(total hip arthroplasty,THA)臼杯安装位置的影响。. 回顾性分析2008年1月-2015年12月收治的130例(144髋)初次行THA的成人DDH患者临床资料。其中2012年之前收治53例(59髋),之后收治77例(85髋)。男32例,女98例;年龄31~83岁,平均61岁。单髋置换116例,双髋置换14例。CroweⅠ型48髋,Ⅱ型57髋,Ⅲ/Ⅳ型39髋。所有患者于术后1周内复查骨盆标准前后位X线片,采用mediCAD软件测量髋臼假体前倾角、外展角,髋臼假体骨性...
zh-cn
pair_29786385
To discuss the biomechanical stability of locked reconstruction plate for internal fixation of transverse and posterior wall acetabular fracture so as to provide a reliable basis for clinical application. The models of transverse and posterior wall acetabular fracture were established in 16 anti-corrosion acetabular sp...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨锁定重建钢板行髋臼横行后壁骨折内固定的生物力学稳定性,为其临床应用提供生物力学依据。. 取8具(16个)成人尸体髋臼标本,制备髋臼横行后壁骨折模型;根据随机数字表法分为两组,每组8个标本。实验组采用10孔后柱锁定重建钢板固定,对照组采用10孔后柱重建钢板联合前柱拉力螺钉及后壁螺钉固定。应用生物力学试验机对标本加载至供体体质量的5/6,加载速度15 N/s,计算加载时间并进行垂直加载。通过光栅位移传感器记录四边体内侧横向、骨折端纵向及后壁骨折块位移,比较两组生物力学稳定性。. 实验组四边体内侧横向位移为(1.99±0.32)mm,大于对照组的(1.75±0.22)mm,比较差异无统计学意义(<i>t</i>=-1.735,<i>P...
zh-cn
pair_29786386
To evaluate the application and effectiveness of bilateral total hip arthroplasty and total knee arthroplasty in the treatment of severe inflammatory arthropathies. Between September 2008 and September 2015, 31 patients with severe inflammatory arthropathies were treated with bilateral total hip arthroplasty and total ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨双侧髋、膝四关节置换在治疗重度晚期炎性关节病变中的应用及其临床疗效分析。. 回顾分析2008年9月-2015年9月,采用双侧髋、膝四关节置换并获完整随访的31例炎性关节病患者临床资料。男22例,女9例;发病年龄5~28岁,平均14岁;首次入院时年龄20~41岁,平均30岁。病因:类风湿性关节炎15例,强直性脊柱炎16例。完全卧床23例,扶双拐短距离行走6例,无需辅助短距离行走2例。下肢髋、膝四关节均融合11例,3个关节融合2例,2个关节融合6例,单髋关节融合1例,无关节融合11例。术前髋关节屈伸活动度为(17.82±28.18)°、膝关节屈伸活动度为(26.45±30.18)°;髋关节功能Harris评分为(29.64±11.5...
zh-cn
pair_29786387
To evaluate the effectiveness of proximal fibular osteotomy combined with arthroscopic debridement in the treatment of medial knee osteoarthritis with varus. Between December 2013 and June 2015, 61 patients with medial knee osteoarthritis with varus were treated by arthroscopic debridment in 32 cases (group A) and by p...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨腓骨近端截骨联合膝关节镜清理术治疗伴内翻畸形的膝关节骨关节炎(osteoarthritis,OA)临床疗效。. 2013年12月-2015年6月,收治61例伴内翻畸形的膝关节OA患者,其中32例采用单纯关节镜下膝关节清理术(A组),29例采用腓骨近端截骨联合膝关节镜清理术(B组)。患者年龄、性别、侧别、病程、OA分期、术前疼痛视觉模拟评分(VAS)及膝关节学会评分系统(KSS)比较,差异均无统计学意义(<i>P</i>>0.05),具有可比性。术后1周、3个月、12个月采用VAS评分及KSS评分分别评价患膝疼痛及患肢功能恢复情况。. 两组患者均获随访12个月。患者切口均Ⅰ期愈合;A、B组并发症发生率分别为0、3.4%,差异无统计...
zh-cn
pair_29786388
To investigate the effectiveness of the V-Y advanced retroauricular flap for repairing mild and moderate earlobe defect. Between September 2014 and July 2015, V-Y advanced retroauricular flap was used to repair earlobe defect in 6 patients. There were 1 male and 5 females, aged 18 to 30 years (mean, 23 years). The left...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用耳后V-Y推进法修复轻中度耳垂缺损的疗效。. 2014年9月-2015年7月,采用耳后V-Y推进法修复6例耳垂缺损患者。男1例,女5例;年龄18~30岁,平均23岁。左侧2例,右侧4例。先天性耳垂缺损2例;继发性耳垂缺损4例,其中1例伴上耳廓先天性畸形。根据自定耳垂缺损分度标准:轻度缺损5例,中度缺损1例。. 术后切口均Ⅰ期愈合,皮瓣顺利成活。6例患者均获随访,随访时间3~12个月,平均9个月。再造耳垂大小、形态较自然,质地、色泽与周缘接近,曲线弧度流畅。患者对术后效果较满意。. 采用耳后V-Y推进法修复轻中度耳垂缺损,可以获得自然的耳垂形态,是一种安全、理想的耳垂再造方法,可达到矫饰性修复与重建的目的。.
zh-cn
pair_29786389
To discuss a reliable and aesthetic surgery method for the reconstruction of large defects on the top of nose after giant nevi resection. Between January 2011 and June 2015, 46 cases of nasal tip defects caused by giant nevi resection were treated. Of 46 cases, 22 were male and 24 were female, aged 15-59 years (median,...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结双叶皮瓣修复鼻尖部巨痣切除后皮肤缺损的疗效。. 2011年1月-2015年6 月,收治46例鼻尖部巨痣患者。男22例,女24例;年龄15~59岁,中位年龄28岁。黑色素痣偏右侧鼻翼28例,鼻尖正中8例,偏左侧鼻翼10例。黑色素痣直径8~12 mm,平均9.75 mm;向内均未侵犯鼻翼软骨;14例有毛发生长。病程3~49年,平均9.8年。既往行激光治疗后复发9例。黑色素痣切除后遗留缺损范围为10 mm×10 mm~14 mm×14 mm,一期采用双叶皮瓣修复,皮瓣切取范围分别为11 mm×10 mm~15 mm×14 mm、10 mm×10 mm~15 mm×14 mm。. 术后皮瓣均顺利成活,切口Ⅰ期愈合;均未发生颅内及硬膜下出...
zh-cn
pair_29786390
To investigate the clinical application of the modified Zitelli bilobed flaps in repairing soft tissue defect of lower one-third nose. Between February 2009 and February 2014, 26 patients with soft tissue defect of lower one-third nose after resection of basal cell carcinoma underwent reconstruction using modified Zite...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
总结改良Zitelli双叶皮瓣修复鼻下1/3部位软组织缺损的疗效。. 2009年2月-2014年2月,收治26例鼻下1/3部位基底细胞癌患者。男15例,女11例;年龄48~65岁,平均56岁。肿瘤累及皮肤全层;TNM分期:T<sub>is</sub>N<sub>0</sub>M<sub>0</sub> 19例,T<sub>1</sub>N<sub>0</sub>M<sub>0</sub> 7例。病程1~5年,平均3年。肿物范围为1.0 cm×0.5 cm~1.5 cm×1.0 cm。手术扩大切除肿物后,遗留大小为1.5 cm×1.0 cm~2.0 cm×1.5 cm的缺损;于同侧设计并切取改良Zitelli双叶皮瓣一期修复,第1、2...
zh-cn
pair_29786391
To investigate the effectiveness of medial tarsal combined with medial plantar flap pedicled with free dorsalis pedis artery in the repair of palm soft tissue defect. Between September 2013 and December 2015, 9 cases of palm soft tissue defects were repaired with medial tarsal combined with medial plantar flap pedicled...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨以足背动脉为蒂的跗内侧联合足底内侧游离皮瓣修复手掌部软组织缺损的疗效。. 2013年9月-2015年12月,采用以足背动脉为蒂的跗内侧联合足底内侧游离皮瓣修复手掌部软组织缺损9例。男7例,女2例;年龄21~52岁,中位年龄33岁。致伤原因:交通事故伤4例,重物压砸伤3例,电击伤2 例。受伤至入院时间3 h~2 d,平均9 h。单纯皮肤软组织缺损5例;伴肌腱外露2例,正中神经缺损1例,肌腱合并神经外露1例。彻底清创后软组织缺损范围为6 cm×4 cm~11 cm×6 cm。术中皮瓣切取范围7.0 cm×4.5 cm~13.0 cm×7.0 cm。皮瓣血管蒂长6~10 cm,平均7.5 cm。供区取髂腹股沟全厚皮片植皮修复。. 9例...
zh-cn
pair_29786392
To investigate the effectiveness of free second toe dorsal flap combined with middle or ring finger island flap for repairing degloved thumbs. Between August 2009 and June 2013, 6 patients with degloving injury of the thumb were treated using free second toe dorsal flap combined with middle or ring finger island flap. ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨第2趾背甲皮瓣联合中环指岛状皮瓣修复拇指脱套伤的疗效。. 2009年8月-2013年6月,采用第2趾背甲皮瓣联合中环指岛状皮瓣修复6例机器绞伤导致的拇指脱套伤。男4例,女2例;年龄19~44岁,平均32岁。左手2例,右手4例。Ⅱ型脱套伤5例、Ⅲ型1例。创面范围5.5 cm×2.5 cm~6.5 cm×5.0 cm。急诊清创后,5例行封闭式负压引流3~5 d后行皮瓣修复;1例行腹部包埋,14 d后行皮瓣修复。第2趾背甲皮瓣切取范围为2.5 cm×2.2 cm~4.2 cm×3.0 cm,中环指岛状皮瓣为2.0 cm×1.5 cm~3.5 cm×2.8 cm。第2趾背甲皮瓣内的趾底神经与受区残端指神经吻接5例,未吻合1例。6例均截除...
zh-cn
pair_29786393
To evaluate the effectiveness of preputial pedicled flap phalloplasty for repair of severe webbed penis. Between May 2011 and May 2015, 23 boys with severe webbed penis were treated. The age ranged from 2 years and 8 months to 8 years and 3 months (mean, 4 years and 8 months). According to El-Koutby & El Gohary classif...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨带蒂岛状包皮内板阴茎成形术治疗先天性重型蹼状阴茎的疗效。. 2011年5月-2015年5月,采用带蒂岛状包皮内板阴茎成形术矫治23例先天性重型蹼状阴茎。患儿年龄2岁8个月~8岁3 个月,平均4岁8个月。根据El-Koutby&El Gohary分类法,单纯型蹼状阴茎3级14例;复合型蹼状阴茎9例,其中1型2例、2型2例、3型5例。阴茎长度2.1~5.4 cm,平均3.4 cm;阴茎阴囊角130~160°,平均144°。龟头均不能外露。患儿无其他泌尿系统疾病,无阴茎手术史。. 手术均顺利完成。术后即刻测量阴茎长度3.6~6.4 cm,平均4.7 cm;阴茎阴囊角90~110°,平均97°。阴茎、阴囊皮肤分界清晰,阴茎腹侧无蹼状皮肤...
zh-cn
pair_29786394
To introduce a modified technique of a sloped skin island design for the distally based sural nuerofasciocutaneous flap to reconstruct soft tissue defects longitudinal in distal pretibial region or transverse in the heel and ankle, and report the effectiveness of the modified technique. Between April 2001 and January 2...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
介绍远端蒂腓肠神经筋膜皮瓣修复小腿下段胫前纵向创面或跟踝部横向创面时皮岛倾斜设计的改良技术,并总结其临床疗效。. 2001年4月-2016年1月,对37例(38处)小腿下段胫前纵向或跟踝部横向皮肤软组织缺损采用皮岛倾斜设计的远端蒂腓肠神经筋膜皮瓣修复。男28例,女9例;年龄5~78岁,中位年龄37岁。小腿下段胫前纵向创面11处,创面横向长度为3~8 cm、纵向长度为8.5~14.5 cm;跟踝部横向创面27处,创面横向长度为9~21 cm、纵向长度为3.0~10.5 cm。病程2 d~5年。. 25例皮瓣常规设计时,皮岛范围超过了内侧界限(胫骨内侧缘)或外侧界限(腓骨前缘)。皮岛倾斜设计后,皮岛横向长度较常规设计时减少2.5~14....
zh-cn
pair_29786395
To investigate the effectiveness of free superficial iliac circumflex artery perforator flap for repair of foot skin and soft tissue defect. Between January 2010 and December 2015, 16 patients with ankle skin and soft tissue defect were treated. There were 13 males and 3 females with an average age of 32 years (range, ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨游离旋髂浅动脉穿支皮瓣修复足踝皮肤软组织缺损的临床疗效。. 2010年1 月-2015年12月,收治16例足踝皮肤软组织缺损患者。男13例,女3例;年龄5~56岁,平均32岁。致伤原因:交通事故伤8例,机器绞伤3例,摔伤3例,电击伤2例。受伤至入院时间1~6 h,平均3.5 h。创面部位:足背6例,踝部5例,足背及踝部5例;缺损范围为5 cm×4 cm~16 cm×7 cm。创面均伴肌腱外露,伴足踝部骨折8例。急诊一期修复创面6例,择期手术10例。采用游离旋髂浅动脉穿支皮瓣修复创面,皮瓣切取范围为6 cm×5 cm~17 cm×8 cm;皮瓣厚度0.4~1.1 cm,平均0.8 cm。供区直接拉拢缝合。. 术中1例因旋髂浅动脉细...
zh-cn
pair_29786396
To investigate the surgical methods and effectiveness to use the iliac flap combined with anterolateral thigh flap for repair of the first metatarsal bone and large skin defect. Between January 2013 and January 2016, iliac flap combined with anterolateral thigh flap was used to repair the first metatarsal bone and larg...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨采用髂骨瓣串联股前外侧皮瓣一期修复足部第1跖骨与大面积皮肤软组织缺损的方法及疗效。. 2013年1月-2016年1月,采用髂骨瓣串联股前外侧皮瓣一期修复9例足部第1跖骨与大面积皮肤软组织缺损。男5例,女4例;年龄10~60岁,中位年龄15岁。致伤原因:交通事故伤6例,机器挤压伤3 例。受伤至手术时间为3 h~14 d,平均7 d。皮肤软组织缺损范围为10 cm×6 cm~20 cm×10 cm。均伴第1跖骨缺损,缺损范围为2 cm×1 cm~5 cm×1 cm。术中髂骨瓣切取范围为3.0 cm×1.5 cm~6.0 cm×1.5 cm,皮瓣切取范围为10 cm×6 cm~20 cm×10 cm。供区直接缝合或游离植皮修复。. 术...
zh-cn
pair_29786397
To evaluate the effectiveness of the posterior atlantoaxial lateral mass screw fixation and suboccipital decompression in the treatment of Arnold-Chiari malformation associated with atlantoaxial joint dislocation. Between September 2012 and November 2015, 17 cases of Arnold-Chiari malformation associated with atlantoax...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨经后路寰枢椎侧块螺钉固定联合枕下减压治疗Arnold-Chiari畸形合并寰枢关节脱位的疗效。. 2012年9月-2015年11月,收治17例Arnold-Chiari畸形合并寰枢关节脱位患者,均行经寰枢椎侧块螺钉固定+枕下减压扩大硬脑膜修补+植骨融合术治疗。男10例,女7例;年龄35~65岁,平均51.4岁。病程14个月~15年,平均7.4年。Arnold-Chiari畸形分型:Ⅰ型13例,Ⅱ型3例,Ⅲ~Ⅳ型1例。存在中上颈神经根刺激和压迫症状12例,枕大孔综合征11例,小脑受压症状6例,脊髓空洞症10例。. 1例术后第3天拔除引流管后出现脑脊液切口漏,腰大池引流7 d后切口愈合良好,脑脊液漏消失。其余患者切口均Ⅰ期愈合,无手...
zh-cn
pair_29786398
To study the effectiveness and safety of simply anterior approach for lower cervical spine fracture dislocation (Allen-Ferguson II or III type) without spinal cord injury. Twenty-five patients with lower cervical spine fracture dislocation (Allen-Ferguson II or III type) without spinal cord injury were treated between ...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
探讨前路手术治疗无脊髓损伤的Allen-FergusonⅡ、Ⅲ度下颈椎骨折脱位的临床疗效和安全性。. 2013年6月-2015年6月,采用单纯经前路减压、复位及椎间植骨融合内固定术治疗25例无脊髓损伤的Allen-Ferguson Ⅱ、Ⅲ度下颈椎骨折脱位患者。男17例,女8例;年龄31~57岁,平均41.2岁。致伤原因:高处坠落伤11例,摔伤5例,砸伤6例,交通事故伤3例。新鲜骨折24例,陈旧性骨折1例。神经功能Frankel分级:D级6例,E级19例。损伤节段:C<sub>4、5</sub> 5例,C<sub>5、6</sub> 14例,C<sub>6、7</sub> 6例。关节突交锁:单侧9例,双侧16例。记录手术时间、术中出血...
zh-cn
pair_29786399
To analyze the relative position between lumbar plexus and access corridor of minimally invasive lateral transpsoas approach based on magnetic resonance imaging distribution of lumbar plexus by three dimensional reconstruction technique, so as to evaluate approach safety. Three-dimensional fast imaging employing steady...
en
lexi-ml/wmt_22_dataset_en_zh-cn
train
text
根据腰椎极外侧经腰大肌手术入路,利用MRI三维重建成像技术显影腰大肌内腰丛,分析各椎间隙腰丛与工作通道的相对位置关系,评估该入路安全性。. 以2012年7月-2015年1月收治的71例腰椎退行性变患者作为研究对象,行MRI三维快速稳态采集成像序列多平面容积三维重建。测量轴位图像中L<sub>1、2</sub>、L<sub>2、3</sub>、L<sub>3、4</sub>、L<sub>4、5</sub>间隙中点水平层面两侧腰丛前缘至椎间盘矢状面中心点垂直线(简称椎间盘矢状面中垂线)的距离。设定正、负值分别表示腰丛前缘位于椎间盘矢状面中垂线的后、前方。. 71例患者中,分别有42例(59.2%)、58例(81.7%)和70例(98.6...
zh-cn