空心螺钉钢丝张力带治疗髌骨骨折

目的 探讨空心螺钉钢丝张力带治疗髌骨骨折的临床效果. 方法 2006年1月至2007年4月,运用空心螺钉钢丝张力带技术治疗髌骨骨折36例.根据AO分型:A型6例,C型30例.其中女23例,男13例,年龄45～86岁,平均58岁.所有患者均为闭合性损伤,直接暴力12例,间接暴力24例.切开复位后屈曲膝关节,二根1mm导针经髌骨上极或下极平行钻入,然后选择4.0mm半螺纹自攻空心螺钉沿导针拧入,最后经空心钉以"8"字的方式穿入钢丝并拧紧完成张力带结构. 结果 36例患者均获平均8个月的随访,平均愈合时间6周.所有患者无伤口感染、内固定松动、软组织激惹等并发症.采用Bostman髌骨骨折疗效评分标准于术后6周进行功能评定:优32例,良4例,优良率100%. 结论 空心拉力螺钉结合钢丝张力带技术治疗髌骨骨折固定可靠,软组织激惹和复位丢失率低,是一种值得推荐的治疗手段.     

钢绳环扎加髌前“8”字张力带治疗粉碎性髌骨骨折

<正>2007年12月~2012年6月,我科采用钢绳绑扎加髌前8字结扎治疗38例粉碎性髌骨骨折患者,疗效满意,报道如下。1材料与方法1.1病例资料本组38例,男23例,女15例,年龄15~79岁。左侧12例,右侧26例。其中碎骨块3块者16例,4块者14例,5块者4例,6块者4例。1.2手术方法腰硬联合麻醉。自髌骨上缘3 cm处沿髌骨内缘作纵弧形切口,下缘达胫骨结节内侧,长约7 cm,切开皮肤及皮下组织,分离切开深筋膜,暴     

空心拉力钉可吸收缝线张力带法治疗髌骨骨折

2004年7月-2007年5月，我科应用张力带原理，采用移4．5mm空心拉力钉可吸收缝线张力带法治疗髌骨骨折21例，取得满意疗效。     

可吸收固定棒结合环扎加钢丝内固定治疗髌骨粉碎性骨折

2007年9月-2010年8月,我们采用聚左旋乳酸可吸收固定棒结合抗米微侨可吸收线环扎加＂8＂字钢丝内固定治疗43例髌骨粉碎性骨折,疗效满意。     

捆绑带治疗四肢粉碎骨折

目的探讨捆绑带治疗四肢粉碎骨折的疗效。方法应用捆绑带治疗四肢粉碎骨折28例。闭合性骨折18例,开放性骨折10例(GustiloⅠ、Ⅱ型6例,Ⅲ型4例)。结果28例随访6个月～3年6个月,平均1年8个月。骨折正常愈合25例,延迟愈合3例,无骨感染发生。结论捆绑带适合治疗四肢粉碎骨折,尤其是长斜型粉碎骨折及老年骨质疏松患者,且固定可靠,手术简单,骨愈合率高,并发症少。     

空心拉力螺钉张力带联合髌囊环扎治疗髌骨骨折

[目的]探讨空心拉力螺钉张力带固定,联合髌囊环扎治疗髌骨骨折及其疗效.[方法]12例新鲜髌骨骨折,包括8例横行骨折,1例斜行骨折,3例粉碎性骨折.切开复位后以空心拉力螺钉联合聚酯纤维编织缝线"8"字张力带固定,粉碎性骨折加用髌囊环扎,术后早期行被动(CPM)及主动康复训练,以膝关节活动度分级评估治疗效果.[结果]全部病例均获得随访,时间为26～72周,平均35周,切口及骨折均愈合良好,骨折愈合时间8～12周,平均9.7周.采用膝关节活动度评价标准,优膝关节屈伸正常或伸正常屈曲135°～145°,10例;良膝关节伸正常,屈曲120°～134°,2例;可膝关节伸正常,屈曲95°～119°,0例;差膝关节活动范围＜95°,0例.无钉尾剌痛或戳破皮肤,无螺钉松动、断裂等并发症.[结论]空心拉力螺钉对髌骨骨折复位后施加静力加压固定,聚酯纤维编织缝线"8"字张力带固定对抗屈膝过程中股四头肌张力并提供骨折端动力加压作用,两者联合固定是髌骨横行骨折和斜行骨折较理想的治疗方法,不仅具有坚强固定,而且还能提供动静生理应力,防止骨折移位,促进骨折愈合,髌囊环扎术可保证粉碎性骨折的完整性,更有利于上述固定.     

The effect of Ding's screws and tension band wiring for treatment of inferior pole patellar fractures

ObjectivesWe developed a cannulated screw with holes in the tail, named the Ding's screw. The objective of this study was to evaluate the clinical effect of Ding's screw in the treatment of inferior pole patellar fracture.MethodsFrom March 2017 to October 2021, 68 patients with inferior pole patellar fracture in our department were retrospectively reviewed. According to different treatment methods, they were divided into Ding's screw and tension band wiring group (DSTBW) and cannulated screws and tension band wiring group (CSTBW). Radiological and clinical outcomes were evaluated and compared.ResultsThere were 33 cases in DSTBW group and 35 cases in CSTBW group. The mean follow-up duration was 14.5 ± 2.6 months in the DSTBW group and 15.0 ± 2.3 months in the CSTBW group. No significant differences in age, sex, operative side or time to surgery were present between the two groups. Skin breakdown and infection were not significantly different among the groups (P > 0.05). At the last follow-up, the average Bostman score of the DSTBW group was 28.5 ± 1.3(excellent) and that of the CSTBW group was 27.8 ± 1.6(good), with statistical significance (P = 0.045). The average Lysholm score of the DSTBW group was 94.1 ± 3.4 (good), and that of the CSTBW group was 90.1 ± 4.4 (good), and the difference was statistically significant (P < 0.001). The average knee joint ROM of the DSTBW group was 135.6 ± 6.8˚, and that of the CSTBW group was 130.1 ± 6.7˚, and the difference between the two groups was statistically significant (P = 0.001).ConclusionsDSTBW is an effective method for the treatment of inferior pole patellar fractures with stable fixation and good functional effect.     

空心加压螺钉张力带治疗髌骨骨折

2007年3月～2010年10月,我科采用切开复位空心螺钉张力带内固定技术治疗44例髌骨骨折患者,疗效满意。1材料与方法1.1病例资料本组44例,男18例,女26例,年龄21～68岁。均为移位明     

双环10号线环扎并分体式髌骨爪治疗髌骨粉碎骨折

目的:观察双环10号线环扎并分体式髌骨爪治疗髌骨粉碎骨折的临床疗效。方法:自2004年6月至2011年6月,采用双环10号线环扎并分体式髌骨爪治疗髌骨粉碎骨折86例,其中男48例,女38例;年龄19～75岁,平均42.5岁;左侧52例,右侧34例。86例患者均为粉碎性骨折,3个骨折块者25例,4个骨折块者32例,4个以上骨折块者29例。手术时间40～70 min。所有病例术后根据B觟stman等髌骨骨折疗效评价标准进行评分。结果:86例全部得到随访,时间3个月～6年,平均3.5年。B觟stman评分总平均分(27.65±2.05)分,优78例,良8例。结论:双环10号线环扎并分体式髌骨爪治疗髌骨粉碎骨折具有手术简单、复位良好、固定稳定的优点,可早期进行锻炼,关节功能恢复满意。     

空心钉结合张力带内固定治疗髌骨横行骨折

近6年来与协作单位(广州胡忠医院外科)共同采用空心拉力螺钉张力带钢丝内固定治疗髌骨横行骨折16例,取得较好疗效.     

FiberWire tension band for patellar fractures

Background

Symptomatic hardware represents the most frequent complication reported following surgical treatment of patellar fracture. For this reason, some authors suggested using nonabsorbable sutures to fix the fracture with various techniques. The aim of this study was to evaluate clinical and radiological results of patients treated following a modified Pyriford technique using a FiberWire suture (Arthrex, Naples, FL, USA).

Materials and methods

We retrospectively evaluated a case series of  seventeen patients with displaced patellar fractures treated by open reduction and internal fixation with a modified tension band using FiberWire sutures. Clinical and radiological outcome were evaluated. Union time, complications, and reoperation rate were observed and recorded.

Results

All fractures healed (time to union 9.2 ± 2 weeks), and no fixation failure was observed. Slight losses of reduction (<4 mm) were noted in two patients at 4 weeks postoperatively. The average Lysholm and Bostman scores at the final follow-up were 91 ± 5.7 (range 83–100) and 28.3 ± 1.6 (range 26–30), respectively.

Conclusion

Modified tension band using FiberWire sutures showed satisfactory clinical results, with a low incidence of complications and reoperations. FiberWire tension bands could be used in place of metal-wire tension bands to treat patellar fracture, reducing the rate of symptomatic hardware.

Level of evidence

4

     

经皮微创张力带固定术治疗髌骨横形骨折

目的 探讨经皮微创张力带固定术治疗髌骨横形骨折的临床疗效. 方法 回顾性分析2009年5月至2011年6月收治的51例髌骨横形骨折患者资料,根据固定方式不同分为微创组(采用微创张力带固定术)和切开复位组(采用切开复位AO张力带固定术),微创组27例,男19例,女8例;年龄19 ～ 43岁,平均(28.3±3.2)岁.切开复位组24例,男18例,女6例;年龄21 ～44岁,平均(29.1±3.5)岁.比较两组患者的骨折复位时间、骨折愈合时间、屈膝90°疼痛视觉模拟评分(VAS)、大腿周径较健侧下降值、关节活动度较健侧下降值及Lysholm膝关节功能评分等. 结果 微创组术后骨折复位优良率(88.9％)高于切开复位组(79.2％),骨折愈合时间[(10.9±1.3)周]短于切开复位组[(12.5±1.5)周],术后1周、1个月屈膝90°疼痛VAS评分、术后1、3、6、12个月大腿周径较健侧下降值均低于切开复位组,术后1、3个月关节活动度较健侧下降值、Lysholm膝关节功能评分明显优于切开复位组,以上项目两组间比较差异均有统计学意义(P＜0.05);而术后3个月屈膝90°疼痛VAS评分、术后6、12个月Lysholm膝关节功能评分两组比较差异均无统计学意义(P＞0.05). 结论 微创张力带固定术具有手术创伤小、在关节镜辅助下骨折复位更加准确、骨折愈合时间短等优点,有利于患者早期进行功能锻炼,适用于断端分离＜3 cm的髌骨横形骨折.     

改良克氏针张力带内固定治疗髌骨骨折

2007年8月-2011年7月,我院应用改良克氏针张力带内固定治疗37例髌骨骨折患者,取得了良好的疗效,报道如下.     

镍钛聚髌器结合钢丝环扎固定治疗粉碎性髌骨骨折

目的：探讨镍钛聚髌器结合钢丝环扎固定治疗髌骨粉碎性骨折的临床疗效。方法：2004年3月至2007年6月,采用镍钛聚髌器结合钢丝环扎固定治疗38例髌骨粉碎性骨折,男25例,女13例;年龄21—64岁,平均42．5岁：均为粉碎有移位骨折,其中碎骨块3块16例、4块14例、5块及以上8例;合并其他部位骨折8例。随访期间评价患者膝关节功能及并发症情况。结果：经8-24个月（平均15个月）随访,骨折均骨性愈合。术后无内固定松动,发生膝关节创伤性滑膜炎2例。按Lysholm—Gillquist膝关节评价标准：优17例,良19例,可2例。结论：镍钛聚髌器结合钢丝环扎固定具有复位满意、固定可靠、患者可早期进行功能锻炼,是治疗髌骨粉碎性骨折的理想选择方式之一。     

Comparison of double-strand braided polyester sutures tension band (Nice knot) with cable tension band in transverse patellar fractures

BackgroundThe tension band technique is the most common method for internal fixation of transverse patellar fractures. Titanium cable and high-strength sutures have been successfully applied in this treatment; however, few studies have compared the Nice knot technique using sutures with the standard cable technique. Whether the suture technique (Nice knot) provides preferable results compared with those of the cable technique is unclear.MethodsForty patients with transverse patellar fractures participated in this study. Twenty patients underwent sutures tension band fixation (Nice knot), and the others were managed with cable tension bands. All patients were followed up at 1, 3, 6, and 12 months. Pain was measured by VAS scores, flexion and extension of the knee were measured in degrees by goniometry, and knee function was evaluated using the Böstman clinical grading scale.ResultsThe two groups had equal distributions in age, gender, injured side, and fracture classification. The mean operation time in the suture group was shorter (55.75±9.77 minutes versus 64.25±9.63 minutes). The VAS score was comparable in the two groups at the 1-month, 3-month, and 6-month follow-ups; however, the score was lower at 12 months postoperatively in the suture group (P=0.037). No significant difference was found in flexion, extension, Böstman score, or fracture healing time in either group (P>0.05). Postoperative complications were higher in the cable group (9 versus 2) (P = 0.031) but were mostly related to symptomatic soft tissue irritation.ConclusionThe suture tension band technique using braided polyester nonabsorbable sutures tied with Nice knot was as effective as the cable tension band technique for transverse patellar fracture management. However, more convenient operations, less cost and fewer complications were found in suture fixation (Nice knot).     

空心钉加钢丝张力带固定治疗髌骨骨折

2009年5月～2012年10月,我科应用空心加压螺钉结合钢丝张力带固定治疗47例髌骨骨折患者,取得了满意疗效,报道如下。1材料与方法1.1病例资料本组47例,男27例,女20例,年龄22～75岁。移位明显的单纯横断闭合骨折32例,斜形骨折4例,粉碎骨折(粉碎不严重)11例。均为新鲜骨折。手术时间为伤后2 h～7     

国产钛制空心钉结合张力带钢丝内固定手术治疗髌骨骨折

2003年1月～2009年3月,我科采用钛制空心拉力螺钉结合张力带钢丝内固定髌骨骨折治疗61例髌骨骨折,取得较好疗效。 1材料与方法1.1病例资料本组61例,男38例,女23例,年龄15～85岁。横形骨折21例（图1A）,粉碎性骨折36例,纵形骨折2例,髌骨下极撕脱骨折2例。1.2手术方法全部采用硬膜外麻醉。     

空心钉结合钛丝张力带固定治疗髌骨骨折

2004年5月～2010年5月,我们用空心加压螺钉代替克氏针、结合钛丝张力带固定治疗38例髌骨骨折患者,取得了满意疗效,报道如下。     

空心钉结合张力带治疗髌骨骨折

<正>2010年1月~2013年12月,我科采用空心钉张力带固定治疗43例髌骨骨折患者,取得良好疗效,报道如下。1材料与方法1.1病例资料本组43例,男31例,女12例,年龄20~65岁。均为闭合横形髌骨骨折。1.2手术方法腰麻或硬膜外麻醉。髌骨前方纵行切口,复位髌骨,用布巾钳临时固定,在髌骨中内、中外1/3处分别钻入2枚克氏针,距关节面约3 mm,C