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1.
采用抗生素骨水泥假体二期翻修治疗人工髋关节感染   总被引:2,自引:0,他引:2  
Wei W  Kou BL  Ju RS  Lü HS 《中华外科杂志》2007,45(4):246-248
目的探讨采用抗生素骨水泥假体二期翻修治疗人工髋关节感染的疗效。方法自1999年6月至2004年10月,14例初次髋关节置换术后感染患者行二期手术。术前Harris评分平均23分。一期手术中将取出的假体彻底清洗,骨水泥垫临时旷置,关节内引流管引流,术后静脉输入抗生素3周后,改为口服抗生素1个月。二期手术于6个月后进行,植入带抗生素骨水泥型假体。结果14例患者均获得随访,随访时间7~26个月,平均18个月。14例患者术后均无感染复发。术后Harris评分平均70分。结论彻底清创、足够间隔期以及二期手术采用抗生素骨水泥假体是有效控制感染复发的有效措施。  相似文献   

2.
一期抗生素骨水泥翻修治疗髋关节置换术后感染   总被引:1,自引:0,他引:1  
目的 探讨一期抗生素骨水泥翻修治疗人工髋关节置换术后感染的可行性及效果.方法 对12例髋关节置换术后感染患者采用清创、假体取出后一期行含抗生素骨水泥假体翻修治疗.结果 12例均获随访,时间3~56(40.2±5.6)个月.患者伤口均一期愈合,无感染复发.末次随访时Harris评分由术前的19~67(36±7.8)分提高到63~97(91±6.3)分,患者满意率为92%.结论 髋关节置换术后感染只要诊断明确,彻底清创、合理使用抗生素和抗生素骨水泥,一期翻修同样可以取得满意的临床疗效.  相似文献   

3.
目的探讨全髋型与半髋型抗生素骨水泥占位器在髋关节感染二期翻修术中的临床疗效。方法广州中医药大学附属中山市中医院骨三科2011年10月至2016年3月,共收治的16例18髋关节感染病例,按时间先后分成A、B两组进行治疗。A组7例7髋,术中制作半髋型抗生素骨水泥占位器;B组9例11髋,术中制作全髋型抗生素骨水泥占位器;全部病例均进行髋关节感染的一期病灶彻底清理,假体或异物取出、抗生素骨水泥占位器旷置,感染控制后二期再植入翻修假体,比较两组占位器在一期旷置术前术后二周的Harris髋关节评分、旷置术后卧床时间、二次翻修术前并发症发生率、二次翻修术前、术后的感染控制率等指标。采用SPSS 17.0统计分析,计量资料用采用t检验。计数资料采用Fisher确切概率法,以P0.05为差异有统计学意义。结果术后随访时间5~53个月。A组7例半髋型占位器一期旷置术后,脱位和继发骨缺损发生率42.8%;并发症发生率71.4%;感染控制率85.7%;术后2周髋关节Harris评分由一期手术前39分提高至50分。B组9例11髋全髋型占位器,并发症发生率18.2%,感染控制率100%;一期术后2周髋关节Harris评分由一期术前40分提高至75分。两类占位器在二期翻修术前并发症发生率(P=0.0390.05)、卧床时间(t=2.15,P0.05)、术后2周Harris评分(t=1.841,P0.05)差异均有统计学意义。结论在病灶彻底清创的基础上,两种类型的抗生素骨水泥占位器均有理想的感染控制率,全髋型较半髋型的并发症发生率低,利于减轻二次翻修手术的难度。  相似文献   

4.
目的对全髋关节置换术后感染行二期翻修术治疗的患者进行中期的随访,并进行疗效评估。方法自2004年1月~2007年12月,本组采用二期翻修术治疗人工髋关节术后感染22例(22髋)。一期手术彻底清创,取出感染假体,置入抗生素骨水泥间隔器;二期手术植入骨水泥型或非骨水泥型假体。以感染复发率、疼痛评分(VAS评分)、髋关节功能评分(Harris评分)评估术后疗效。结果平均随访周期为(6.6±1.8)年(5~8年),22例患者均未发现感染复发、假体松动和脱位等。治疗前VAS评分平均为7.2分(5—9.1分),一期手术后VAS评分平均为3.8分(1.2~5.3分),最后一次随访时VAS评分平均为1.2分(0—3.2分)。治疗前Harris评分平均为36.4分(20~49分),一期手术后Harris评分平均为56.3分(40~66分),最后随访时Harris评分平均为84.2分(72—93分)。结论使用抗生素骨水泥间隔器二期翻修术中期随访控制感染效果显著,为全髋置换术后感染提供了有效治疗途径。  相似文献   

5.
《中国矫形外科杂志》2014,(17):1613-1615
[目的]分析人工髋关节感染采用一期或二期翻修治疗的选择及疗效。[方法]自2006年1月2010年1月本院收治的15例人工髋关节置换术后感染患者中,采用一期翻修4例(4髋);二期翻修术治疗11例(11髋)。一期翻修组,彻底清创,取出感染假体,置入含万古霉素骨水泥型假体。二期翻修组,一期手术彻底清创,取出感染假体,置入含有万古霉素骨水泥占位器,32010年1月本院收治的15例人工髋关节置换术后感染患者中,采用一期翻修4例(4髋);二期翻修术治疗11例(11髋)。一期翻修组,彻底清创,取出感染假体,置入含万古霉素骨水泥型假体。二期翻修组,一期手术彻底清创,取出感染假体,置入含有万古霉素骨水泥占位器,36个月后二期手术,再次清创,取出骨水泥占位器后,置入骨水泥型或非骨水泥型假体。术后随访246个月后二期手术,再次清创,取出骨水泥占位器后,置入骨水泥型或非骨水泥型假体。术后随访2456个月,平均31个月。[结果]15例患者均未发现感染复发,Harris评分术前一期翻修组为40.5分,翻修后为88.2分(8556个月,平均31个月。[结果]15例患者均未发现感染复发,Harris评分术前一期翻修组为40.5分,翻修后为88.2分(8595分);二期翻修组术前为46.3分(2295分);二期翻修组术前为46.3分(2255分),二期翻修后为87.1分(8055分),二期翻修后为87.1分(8094分)。[结论]根据患者全身情况、实验室检查以及髋部骨质和软组织情况等综合因素,一期翻修术对于感染程度轻,无窦道形成的患者,临床效果满意。二期翻修则适用于感染程度严重,有窦道形成,关节腔内大量脓液的病例。  相似文献   

6.
目的:探讨应用抗生素骨水泥间隔器二期翻修治疗人工膝关节感染的疗效。方法:对24例初次膝关节置换术后感染的患者行52.期翻修手术。所有患者一期手术取出假体并彻底清创,置入使用甲万古霉素lg与骨水泥20g的抗生素骨水泥间隔器。平均间隔11周(6~16周)后二期置换。手术前后膝关节功能行HSS评分。结果:一期处理后所有伤口均愈合,24例均获随访,时间12~31(16.4~5.9)个月。术后无感染复发,随访期间无脱位、深静脉血栓形成等并发症。末次随访时HSS评分72~91(81±6.8)分,较术前23—53(39±8.1)分平均提高(42±1.7)分。优4例,良16例,可4例。无差病例。结论:彻底清创,采用抗生素骨水泥间隔器为局部提供高浓度抗生素的二期翻修术是控制感染的有效措施。  相似文献   

7.
目的探讨彻底清创二期翻修治疗人工髋关节感染的临床疗效。方法回顾分析28例人工髋关节感染行二期翻修患者的资料。26例为首次翻修,1例为第2次翻修,1例为第3次翻修。22例全髋翻修,6例半髋翻修。患者均行一期清创,取出人工髋关节假体并植入自制关节型万古霉素骨水泥假体,术中局部及术后全身抗感染治疗,感染控制后二期植入翻修假体。末次随访根据Harris评分、实验室以及影像学检查对手术效果进行评估。结果患者均获得随访,时间10~72个月。22例全髋关节翻修患者除2例自然死亡外,其余20例未出现感染复发;3例单纯髋臼翻修患者中有1例术后感染复发,3例单纯股骨柄假体翻修患者中有1例感染复发。末次随访时,Harris评分由术前(31.55±2.71)分提高至(75.54±3.44)分,ESR由术前(36.5±5.4)mm/1h下降至(20.4±3.6)mm/1h,CRP由术前(72.4±20.5)mg/L下降至(12.8±8.4)mg/L。至末次随访,Harris评分较术前提高(40.52±1.23)分,ESR较术前下降(15.1±1.6)mm/1h,CRP较术前下降(54.6±9.6)mg/L。除第3次翻修患者术后13个月出现假体松动外,其余患者均未出现明显假体下沉,松动、骨溶解等。结论人工髋关节感染二期翻修时,全髋关节翻修清创彻底,临床效果较好。无明显禁忌时应尽量将假体、骨水泥、感染坏死组织完全取出,必要时可行股骨开窗术,以减少感染复发率。  相似文献   

8.
[目的]探讨慢性感染性髋关节炎的手术治疗方法及其效果。[方法]本组12例(12髋)慢性感染性髋关节炎,皆有髋关节手术病史。明确诊断后,应彻底清创,取出内植物,锯除破坏侵蚀的股骨头颈,使用抗生素骨水泥活动性间隔器,术后抗感染治疗,3~6个月后二期重建,采用全生物型人工关节进行置换,术前Harris评分平均42.8分。[结果]所有患者二期手术切口均一期愈合,随访时间24~48个月,平均35个月,无1例在最后随访期间有感染复发。术后两年Harris评分平均89.3分,与术前Harris评分比较差异有统计学意义(P0.05)。[结论]对于慢性感染性髋关节炎治疗,不要等待,应彻底清创,取出内植物,锯除股骨头颈,抗生素骨水泥间隔器旷置,人工全髋置换。它是有效合理的治疗方法,能明显降低感染复发率,大大缩短了病程,可提高髋关节重建的成功率。  相似文献   

9.
《中国矫形外科杂志》2016,(13):1239-1241
[目的]探讨利用3D打印技术在制作人工髋关节置换术后感染临时间隔器的临床应用效果。[方法]回顾性分析本院骨科2012年12月~2014年12月治疗的初次髋关节置换术后感染患者6例。手术分二期进行,一期手术取出假体并彻底清创,放置利用3D打印技术制作的临时抗生素骨水泥占位器,术后根据细菌培养结果给予静脉及口服抗生素治疗,一期手术后4~12个月待感染控制后进行二期翻修术,术后对髋关节功能采用Harris评分进行评价。[结果]6例患者均获得随访,随访时间12~28个月,所有患者手术切口均一期愈合,无关节感染复发。术后Harris评分较术前明显提高。[结论]术中彻底清创是控制感染的前提,合适的临时间隔器是获得后期功能的关键所在,应用3D打印技术制作的临时抗生素骨水泥占位器具有符合个体化、手术时间短、便于二期翻修、术后关节功能好、费用低的特点,值得临床推广应用。  相似文献   

10.
 目的 探讨应用抗生素骨水泥间隔体二期全髋关节置换治疗髋部手术继发髋关节感染的疗效。方法 从2005年1月至2010年1月应用二期全髋关节置换连续治疗髋部手术继发髋关节感染患者6例,男2例,女4例;年龄43~68岁,平均(59.7±9.2)岁。股骨颈骨折行加压螺钉固定3例,股骨头坏死骨瓣移植1例,早期股骨头坏死行中心钻孔减压及局部介入治疗各1例。一期手术彻底清创,植入抗生素(万古霉素)骨水泥间隔体,感染控制后二期植入全髋关节假体。术后定期随访,常规复查红细胞沉降率(erythrocyte sedimentation rate,ESR)、C反应蛋白(C-reactive protein,CRP),摄髋关节正侧位X线片,采用Harris髋关节评分评估髋关节功能。结果 所有患者均获得随访,随访时间24~81个月,平均46个月。5例患者在一期清创后平均14周(12~18周)行二期全髋关节置换,1例患者在一期清创后7个月行二次清创及重新植入骨水泥间隔体,12周后行二期全髋关节置换。Harris髋关节评分从术前平均(35.6±3.3)分,间隔期平均(57.8±5.4)分,提高至末次随访平均(92.3±5.7)分,差异有统计学意义。1例患者于间隔期出现下肢深静脉血栓形成及左下肺栓塞。随访期间未出现感染复发及新发感染病例。结论 对继发于髋部手术的髋关节感染,应用抗生素骨水泥间隔体行二期全髋关节置换可以获得较满意的近中期疗效。  相似文献   

11.
12.

Background

Complications associated with re-implantation of total hip arthroplasty (THA) after resection arthroplasty for the treatment of primary septic hip arthritis or infected THA and bipolar hemiarthroplasty (BHA) are not well-documented. Furthermore, no comparison has been made between septic arthritis (SA) and infected THA and BHA. We divided subjects into two groups for evaluation: a SA group and an infected THA or BHA group.

Methods

Nineteen hips in 19 patients (12 in the SA group, 7 in the infected THA or BHA group) with an average of 77 months of follow-up from the time of re-implantation THA were retrospectively evaluated.

Results

The average Japanese Orthopaedic Association hip score improved from 50 points (range, 30 to 73 points) preoperatively to 80 points (range: 64 to 96 points) at the time of the final follow-up (p < 0.01). Intra- and postoperative complications occurred in 11 cases, including intraoperative fracture in 1 hip, deep infection in 6 hips, dislocation in 7 hips, and septic loosening of acetabular component in 2 hips. Following re-implantation, further surgical revision was required in four cases. Two revisions were performed for recurrent infection: one patient had recurrent dislocation of one hip, and one patient had recurrent infection and dislocation. The number of hips with relapsed infection in the infected THA or BHA group (5 hips) was significantly higher than that in the SA group (1 hip) (p < 0.05).

Conclusions

Re-implantation after septic hip arthritis or infected THA or BHA was an effective treatment for improving the activity of daily life, especially the gait function. Furthermore, 94.7% of patients were free of infection at the latest follow-up. However, the rate of recurrence of infection was 31.6%, and re-implantation after resection arthroplasty following infected THA or BHA led to a lower rate of infection control than that after primary SA.  相似文献   

13.
14.
Fehlings MG  Fallah A 《Journal of neurosurgery. Spine》2012,16(3):229; discussion 230-4; discussion 214-5
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15.
Cup arthroplasty     
E Aruke 《Seikeigeka》1969,20(3):363-365
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16.
Smith A  Lucas D 《The Journal of bone and joint surgery. American volume》2003,(8):1612; author reply 1612-1612; author reply 1613
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17.
Goymann V 《Der Orthop?de》1999,28(1):11-18
The removal of areas of chondromatous hyaline cartilage and the attempt to create new lod capacities for articular surfaces remain an encore in miscellaneous variations, pursued over decades in the last century. Recent research findings describe the biochemical interrelations and the three-dimensional structures of the collagenic matrix much more exactly. It was not until now a better insight into the metabolism and the dependent "state of aggregation" of the cartilage under changing mechanical exertion was made possible. From it prove, that the hyaline cartilage of the articulations represent a highly differentiated structure that is susceptible to mechanical and metabolic noxa and avails of remarkably minimal capability of regeneration. The results of repair are not within reach to approximate to functional ability of the original. This lights up that the amititious beginning to get to qualitative comparable regeneration by repair is not completed yet. Previous and furthermore differentiated and with restrictions of chondrocytes in compound with other protective and stimulating substances. Hitherto it seems advisable to refrain from steps being too active therapeutically. The unadulterated open abrasion of pathological articular cartilage has to be marked obsolete, today. Also the effect of abrasive arthroplasty, inductive character suggested, remains in the opinion of well-known authors in no proportion to expenditure of operation and rehabilitation and the expenses, because a sustaining success is not be expected in the long run, no matter whether drilling is done merely subcortical or subchondral, or use of spongiosa or microfracturing procedures. A more positive perspective in therapy appears with the holmium YAG-laser paving the way for gently treatment merely for degenerated cartilage: Regenerative beginnings to build hyaline cartilage have been reported. The abrasive arthroplasty probably will establish as a joint-conserving procedure in combination with the possibility of transplantation of chondrocyxtes to improve specific construction of the collagen matrix.  相似文献   

18.
19.
Thirty-nine patients with 41 hips with resection arthroplasty for infected total hip replacement arthroplasty were evaluated for functional level and factors that contribute to that level. Eighty-three percent were either minimal community ambulators or nonambulators, and only two patients walked without assistive devices. At last follow-up, 93% of the patients had pain in their hips. The best function was obtained in patients with a healed wound and heterotopic ossification. The worst functional result was in patients with chronic drainage. Fifteen of the patients with resection arthroplasties had foot-switch studies to determine gait velocity and single-limb stance time. Ten patients also had oxygen consumption studies performed. The average gait velocity was 35 m/minute (41% of normal). The average oxygen consumption was 0.41 ml/gm (264% normal) with an average heart rate of 121. The energy consumption was greater than that recorded in patients with above-knee amputation.  相似文献   

20.
Fager CA 《Journal of neurosurgery. Spine》2005,2(3):394-5; author reply 395
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