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1.
带隐血管分支的筋膜瓣在膝关节外科中的应用   总被引:1,自引:0,他引:1  
应用带隐血管分支的筋膜瓣治疗膝关节化脓性关节炎2例,创伤性膝关节炎2例,髌骨软上2例,经随访2年-2年半,膝关节功能改善较满意。  相似文献   

2.
目的:介绍一种带血管蒂双叶筋膜瓣移位于膝关节治疗血友病性关节病的新方法。方法:用膝最上动脉的关节支和隐支为蒂的双蒂筋膜瓣包绕清理后股胫和髌股关节。结果:术后随访1.5-2.5年,双膝关节疼痛消失,膝关节活动度按美国膝关节学会人工关节置术后疗效评定标准,运动,功能综合评定优良率达92%,结论:本术式具有关节稳定性好,手术简单,创伤小,并发症少,效果好等优点。  相似文献   

3.
筋膜皮瓣及筋膜瓣在整形美容手术中的应用   总被引:4,自引:0,他引:4  
目的 探讨筋膜皮瓣、筋膜瓣修复头面及功能部位的深度烧伤、瘢痕孪缩、皮肤软组织缺损的临床效果及优越性,方法 在烧伤早期、急诊外伤、瘢痕挛缩畸形等整复治疗中应用筋膜皮瓣及筋膜瓣54例。通过随诊观察外形及功能恢复情况,评定临床疗效,与其它修复方法比较,总结其优缺点。结果54例病人经术后1年~3年随访观察,皮瓣色泽正常,柔韧性、延展性好,功能恢复满意,外形美观。结论 筋膜皮瓣具有血供丰富、抗感染力强、组织  相似文献   

4.
创伤或疾病所致的青壮年髋关节骨性关节炎,迄今仍无理想的治疗方法。1993年以来,在动物实验及解剖学研究的基础上,应用带血管蒂髂腹股部岛状真皮筋膜瓣行髋关节成形术治疗髋关节骨性关节炎15例,术后经12 ̄36个月随访,采用Charnley法及吴之康髋关节人工置换术后疗效评定标准评。结果:6级13例,5级2例。证明,带血管蒂的岛状真皮筋膜瓣髋关节成形术是重建青壮年髋关节功能的有效方法。  相似文献   

5.
带皮神经血管丛的小腿筋膜皮下组织瓣   总被引:27,自引:0,他引:27  
带皮神经血管丛的小腿筋膜皮下组织瓣张世民,张连生,刘大雄足部复杂创面的修复困难,常需用皮瓣覆盖。1992年以来,我们应用带皮神经血管丛的小腿筋膜皮下组织瓣修复足部创面,效果良好,报告如下。临床资料本组3例,男性,年龄14~7J岁。均为足背软组织缺损,...  相似文献   

6.
众所周知,创伤致人体软组织缺损,可用皮片或皮瓣移植进行修复.然而,利用带血运的筋膜瓣可以覆盖无血供或血供不佳的创面,筋膜瓣上面再进行皮片移植也可以一次修复创面.筋膜瓣是在筋膜皮瓣基础上发展起来的一种组织瓣,不包括皮肤,只有浅筋膜和深筋膜(2000年,徐传达).其中,游离的颞筋膜瓣是临床应用较多的筋膜瓣之一,为创面缺损的修复、软组织填充及耳郭再造提供了良好的供区.另外,随着临床工作的不断深入,身体其他部位的脂肪筋膜瓣也被用来进行创面覆盖或填充凹陷畸形以及用于半侧颜面萎缩和隆乳的治疗中.笔者通过复习文献,将颞筋膜瓣及身体其他不同部位,包括股前外侧区、肩胛区、前臂区以及同指掌侧脂肪筋膜瓣的临床应用综述如下.  相似文献   

7.
邻指背筋膜瓣在断指再植中的应用王增涛,张成进,张树明,王剑利,王旭东,王成琪我院自1988年始,用邻指背筋膜瓣加游离皮片移植的方法,解决再植术中指背皮肤、血管同时缺损的问题,取得满意效果。报告如下。临床资料本组共14例15指。其中男10例11指,女4...  相似文献   

8.
自1985年~2002年采用带血管蒂的前臂筋膜瓣填充肘关节成形术,治疗肘关节强直26例,取得良好效果。  相似文献   

9.
带血管蒂岛状筋膜瓣膝关节成形术的研究   总被引:14,自引:0,他引:14  
  相似文献   

10.
髌骨骨筋膜瓣在习惯性髌骨脱位矫形中的应用   总被引:2,自引:0,他引:2  
[目的]解决习惯性髌骨脱位行外侧副韧带松解后外侧副韧带缺失、关节囊关闭不全的问题。[方法]采用髌骨骨筋膜瓣逆行反转修复缺损的关节囊及外侧副韧带。[结果]手术治疗17例,男5例,女12例;年龄19~30岁,平均22.4岁。膝外翻4例,股骨发育不良8例,膝外翻合并股骨发育不良2例,高位髌骨5例。[结论]习惯性髌骨脱位的联合手术治疗过程中,用髌骨骨筋膜瓣修复缺损的关节囊及外侧副韧带有切取方便、血供好、易于转归、强度大、适宜代替关节囊和外侧副韧带的优点。  相似文献   

11.
Tensile strength variables for the collateral ligaments were compared after excision of the meniscus in one knee, the corresponding meniscus in the contralateral knee of the same dog being intact. Removal of the meniscus was associated with a three-fold increase in initial laxity, two-fold for the lateral and three-fold for the medial ligament. The maximum tensile load uptake of the medial collateral ligament was reduced by more than 10 per cent after medial meniscectomy; the load uptake of the lateral ligament was not affected by lateral meniscectomy. It is proposed that tensile loads are distributed more favourably in the medial collateral ligament by the intact medial meniscus with firm capsular attachments than in the “normal“ ligament after meniscectomy.  相似文献   

12.
目的探讨腓肠肌肌瓣在膝关节周围恶性肿瘤保肢术中的临床疗效。方法 42例恶性骨肿瘤患者,其中男23例,女19例;年龄16~63岁,平均27岁。位于股骨远端26例,胫骨近段16例。骨肉瘤15例,滑膜肉瘤5例,软骨肉瘤4例,恶性骨巨细胞瘤13例,纤维肉瘤3例,恶性纤维组织细胞瘤2例。采用人工特制假体修复肿瘤切除后骨缺损的同时,制备带血管蒂的腓肠肌内侧头或外侧头肌瓣覆盖胫骨或股骨假体行软组织修复和功能重建。结果本组42例病例术后均获随访且均存活,随访时间5~38个月(平均24.6个月)。按Ennek ing等[1]肢体肌肉骨骼肿瘤外科治疗重建术后功能的评估标准进行评估,本组优25例(占59.5%),良9例(占21.4%),中6例(占14.3%),差2例(占4.8%),优良率80.9%。结论膝关节周围恶性骨肿瘤切除的保肢手术中,采用腓肠肌肌瓣移位可修复软组织缺损,降低局部并发症,提高临床治疗效果。  相似文献   

13.
目的 基于髌骨Wiberg分型探讨不同髌骨形态对于合并髌股关节病变的膝关节骨关节炎病人全膝关节置换术(total knee arthroplasty,TKA)的疗效影响。方法 将2018年1月至2022年1月接受初次TKA并符合标准的184例病人作为研究对象,根据病人术前髌骨形态Wiberg分型分为W1(Ⅰ型52例)、W2(Ⅱ型93例)、W3(Ⅲ型39例)三组,随访收集并比较病人手术前后的膝前方疼痛发生率、疼痛视觉模拟量表(VAS)评分、牛津大学膝关节评分(Oxford Knee Score,OKS)、Feller评分以及影像学资料。结果 三组病人末次随访时的各项观察指标均较术前明显改善(P<0.05),其中术后12个月随访时,W3组病人术后膝前痛程度和发生率显著高于W1、W2两组;同时W1、W2组的OKS评分中第12题的得分明显优于W3组,W1、W2组的Feller评分明显高于W3组,差异有统计学意义(P<0.05)。结论 Wiberg分型为Ⅰ、Ⅱ型髌骨的病人TKA术后的膝前痛程度、发生率以及髌股关节功能的改善情况均优于Ⅲ型病人,而部分磨损过于严重的Ⅲ型病人是否适合TKA...  相似文献   

14.
《The Journal of arthroplasty》2020,35(12):3730-3736
BackgroundSoft tissue deficiency in total knee arthroplasty infection is a potentially devastating complication. Gastrocnemius muscle flaps can be used to address this problem. We aim at reporting survival rates of these reconstructions and identify risk factors for failure.MethodsA retrospective evaluation of all flaps performed at a single center between 2006 and 2019 was performed. Clinical and microbiological results were assessed in 43 cases after a median follow-up period of 53 months (25%-75% interquartile range 18-79). Function was assessed using the Oxford Knee Score. We analyzed the infection-free survival and identified risk factors using survival comparison and (non-)parametric testing.ResultsInfection-free survival was 71% at 2 years and 63% at 5 years. The rate of subsequent amputation was 16% with a mortality rate of 26% during follow-up. Four patients did not undergo reimplantation and 11 patients received an arthrodesis implant. There were no failures of the flap itself. The Charlson Comorbidity index was the only relevant risk factor for reinfection. Coagulase-negative staphylococci were most common organisms identified. Postoperative function was limited with a mean Oxford Knee Score of 20.ConclusionGastrocnemius flap coverage is a valid option for soft tissue reconstruction in periprosthetic infections to retain a functioning limb despite a high complication rate and the risk of subsequent amputation.  相似文献   

15.
目的:研究放射性核素骨显像在老年性膝关节骨性关节炎诊治中的应用价值。方法:通过对29例老年性膝关节骨性关节炎(osteoarthritis,OA)99mTc-MDP(亚甲基二磷酸盐)骨动态三相显像,结合临床线及关节镜分组分期对比研究。结果:发现29例患者核素骨显像中的血流相、血池相及静态相病变处摄处均较健侧明显增高,有显著性差异。结论:放射性核素骨三相显像是诊断老年性膝OA非创伤性和灵敏的手段,且对于指导治疗、预测预后具有较大的临床价值。  相似文献   

16.
目的 对比研究髓芯减压自体骨髓细胞移植与带血管蒂骨瓣转位两种方法治疗成人股骨头缺血性坏死的疗效.方法 对48例(60髋)成人股骨头缺血性坏死(ARCO分期:Ⅰc~Ⅱc期)分别采用带血管蒂骨瓣转位和髓芯减压自体骨髓细胞移植治疗.髓芯减压自体骨髓细胞移植治疗23例(30髋),带血管蒂骨瓣转位治疗25例(30髋).术后采用髋关节的Harris评分及影像学稳定情况评定疗效.结果 髓芯减压自体骨髓细胞移植与带血管蒂骨瓣转位两组的手术时间和出血量,分别为40.2±16.5 min、57.4±18.5 min(P<0.05)和180.0±20.5 ml、260.6±19.5 ml(P<0.05).术中、术后无严重并发症发生.所有患者获平均36.5个月随访,髓芯减压自体骨髓细胞移植与带血管蒂骨瓣转位两组的优良率为别为83.3%、90.0%(P>0.05);两组影像检查学分别显示24髋、25髋保持稳定(P>0.05).结论 髓芯减压自体骨髓细胞移植和带血管蒂骨瓣转位治疗成人早期股骨头缺血性坏死的优良率相近,但前者较后者出血少并且手术时间短,是一种安全、有效的治疗早期股骨头缺血坏死的微创治疗方法.  相似文献   

17.

Background

The adverse effects of joint line (JL) changes on kinematics and outcomes of total knee arthroplasty (TKA) have been studied. Some authors have quantified JL changes using intraoperative data from computer navigation, despite no studies validating these measurements to date. We designed a prospective study to determine whether intraoperative measurements of JL changes using computer navigation correlate with measurements obtained on weight-bearing radiographs postoperatively.

Methods

A total of 195 consecutive patients (195 knees) underwent computer-navigated cruciate-retaining TKA by the senior author. Twenty-four patients had missing radiographic data and were excluded from the study. The final JL change was calculated intraoperatively from the verified bony cuts and planned JL change as determined by the computer. JL position was also measured on preoperative and postoperative radiographs using an anteroposterior method.

Results

One hundred seventy-one knees were evaluated. Using computer-navigated and radiographic measurements, the mean JL change was 1.95 ± 1.5 mm (0-8.0 mm) and 4.05 ± 2.9 mm (0-17.3 mm), respectively. One hundred fourteen (67%) vs 129 (75%) had JL elevation, 44 (26%) vs 30 (18%) had JL depression, and 13 (7%) vs 12 (7%) had no JL change, respectively. Inter-rater and intrarater reliability of radiographic measurements was excellent. We found a poor correlation between computer-navigated and radiographic measurements (r = 0.303).

Conclusion

There is a poor correlation between computer-aided and radiographic measurements of JL changes post-TKA. Elevation/depression of the JL needs to be considered in patients who remain symptomatic despite TKA, although the optimal method of assessment remains uncertain.  相似文献   

18.

Background

During modified gap-balancing technique, there is no consensus on the best method for obtaining appropriate soft-tissue balance and determining the femoral component rotation.

Methods

Sixty-five varus osteoarthritic patients underwent primary posterior-stabilized total knee arthroplasty using modified gap-balancing technique. The influence of joint distraction force on the soft-tissue balance measurement during the modified gap-balancing technique was evaluated with Offset Repo-Tensor between the osteotomized surfaces at extension, and between femoral posterior condyles and tibial osteotomized surface at flexion of the knee before the resection of femoral posterior condyles. The joint center gap (millimeters) and varus ligament balance (°) were measured under 20, 40, and 60 pounds of joint distraction forces, and the differences in these values at extension and flexion (the value at flexion minus the value at extension) were also calculated.

Results

The differences in joint center gap (?6.7, ?6.8, and ?6.9 mm for 20, 40, and 60 pounds, respectively) and varus ligament balance (3.5°, 3.8°, and 3.8°) at extension and flexion were not significantly different among different joint distraction forces, although the joint center gap and varus ligament balance significantly increased stepwise at extension and flexion as the joint distraction force increased.

Conclusion

The difference in joint center gap and varus ligament balance at extension and flexion were consistent even among the different joint distraction forces. This novel index would be useful for the determination of femoral component rotation during the modified gap-balancing technique.  相似文献   

19.
目的:探讨青壮年股骨颈骨折的治疗方法,以减少骨折不愈合和股骨头坏死等并发症。方法:应用带血供骨瓣转移加压螺纹钉内固定治疗青壮年股骨颈骨折36例,其中带肌蒂骨瓣22例,带血管蒂骨瓣14例。结果:28例得到2~8年随访,按照中华医学会骨坏死学推荐的疗效评价标准。优21例,良5例,差2例,优良率为92.86%、结论:带血供 骨瓣移位治疗青壮年股骨颈骨折可促进骨折愈合、降低股骨头坏死妁发生率  相似文献   

20.
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