全髋关节置换术治疗强直性脊柱炎髋关节骨性强直的临床研究

目的探讨强直性脊柱炎(AS)髋关节骨性强直行全髋关节置换术(THA)的特点,寻找提高手术疗效,减少并发症的方法。方法对本组18例AS患者29个骨性强直的髋关节行THA手术,术前髋关节强直在屈曲0～65°(平均23.6°),术后平均随访4.2年,Harris评分进行术后临床疗效评定,X线检查观察假体有无松动、脱位及异位骨化。结果所有患者治疗经过顺利,无关节松动、脱位、骨折、感染等严重并发症发生,髋关节的屈曲和内收畸形得到纠正。平均髋关节屈伸活动度81°,屈伸、内收外展、内外旋总活动度142°,Harris评分平均81.6分,X线照片见假体位置良好,未见松动和下沉。2例2髋长期行走时轻度疼痛,异位骨化2例:BrookerⅠ级1例,BrookerⅡ级1例。结论THA是AS髋关节骨性强直重建关节功能的有效方法,个体化手术方案的设计包括手术入路的选择、假体位置的正确安放、术中软组织松解与平衡、髋臼周围骨赘的清除等是影响手术疗效的关键。     

全髋关节置换术治疗强直性脊柱炎髋关节强直

目的探讨全髋关节置换术治疗强直性脊柱炎髋关节强直的临床效果。方法对11例强直性脊柱炎髋关节强直患者（22髋）进行全髋关节置换术,术后行踝关节及足趾屈伸等功能锻练。结果术后髋关节活动度明显改善,屈曲畸形基本矫正。11例均获随访,时间2-6年。未出现关节脱位和假体松动。Harris评分由术前9-58（36±9.8）分提高到末次随访时64-94（81.2±10.6）分,优13髋,良6髋,中3髋。结论全髋关节置换术治疗强直性脊柱炎髋关节强直能显著改善髋关节功能,矫正髋关节畸形,近期疗效满意。     

全髋关节置换治疗强直性脊柱炎髋关节骨性强直

目的：探讨全髋关节置换术在治疗强直性脊柱炎髋关节骨性强直的临床疗效及安全性。方法：自2008年1月至2012年1月,采用全髋关节置换术治疗强直性脊柱炎髋关节骨性强直12例（24髋）,其中男11例,女1例,年龄27~62岁,病程5~32年。统计患者术前及术后髋关节活动度及Harris功能评分,术中及术后并发症。结果：所有患者获得随访,时间60~96个月,平均72.6个月,所有患者术后Harris评分较术前提高,髋关节活动度提高;优3例,良6例,中3例。异位骨化1例,为BrookerⅠ级,无临床症状未处理。1例术前严重屈曲畸形患者术后出现股神经牵拉损伤,随访1年后恢复。末次随访均未出现假体下沉及臼杯松动,无关节脱位、急性感染及下肢深静脉血栓形成等并发症发生。结论：全髋关节置换术是治疗强直性脊柱炎晚期髋关节骨性强直的有效方法。     

全髋关节置换术治疗强直性脊柱炎致髋关节骨性强直的初步报告

目的探讨全髋关节置换术治疗强直性脊柱炎（ankylosing spondylitis,AS）致髋关节骨性强直的疗效。方法1998年3月至2006年6月,应用全髋关节置换术治疗AS致髋关节骨性强直患者12例16髋,男8例11髋,女4例5髋;年龄28～46岁,平均32岁。髋关节活动度均为0°,屈髋畸形10°～30°,AS发病至髋关节出现严重畸形的时间为5～9年,平均6．3年。对术前、术后的髋关节Harris评分和VAS疼痛评分进行评估,并记录髋关节活动度《结暴患者均获得随访,随访时间12—48个月,平均26个月。髋关节Harris评分由术前的15～34分,平均（23．2土3．1）分,增至术后的57—91分,平均（75．4±5．3）分,两者比较差异有统计学意义（P=0．0137）。所有患者髋关节疼痛完全缓解,VAS疼痛评分由术前的6—9分,平均（7．3±1．1）分,改善至术后的0～3分,平均（1．14-0．7）分,两者比较差异有统计学意义（P=0．0085）。术后髋关节活动度为前屈80°～105°,平均85．5°;后伸5°-15°,平均9．5°,畸形消失。结论全髋关节置换术是治疗AS致髋关节骨性强直的有效方法。     

强直性脊柱炎髋关节强直人工全髋关节置换术的疗效分析

目的探讨强直性脊柱炎髋关节强直行人工全髋关节置换术(THA)的疗效及手术注意事项。方法回顾性分析采用THA治疗的强直性脊柱炎髋关节强直24例(34髋)。8例纤维性强直患者较容易取出股骨头,常规一次截骨锯断股骨颈;16例骨性强直髋关节取出股骨头困难,2次截骨后直接在残余股骨头上打磨。结果术后无血管、神经损伤等并发症。24例术后随访15~36个月,平均21个月。术后患者生活基本都能自理,步态恢复正常。2例存在10°左右屈曲畸形,1例术后存在较明显髋后侧疼痛,分析可能与术中髋臼成形时髋臼后壁骨折有关。X线片检查未见假体松动、下沉,1例发生髋关节前脱位,经脊柱外科医师矫正后凸畸形后改善。末次随访时所有患者髋关节屈伸、内收、外展、内旋、外旋等活动均达到140°(100°~203°),髋关节功能Harris评分平均92分。结论采用THA治疗强直性脊柱炎髋关节强直可明显恢复关节功能,改善临床症状,提高生活质量。     

全髋关节置换术治疗强直性脊柱炎髋关节强直的中期疗效随访

目的：对全髋关节置换治疗强直性脊柱炎髋关节强直的中期疗效进行回顾性研究。方法：自2000年1月至2008年12月,采用全陶界面全髋置换术治疗67例88髋强直性脊柱炎髋关节强直患者,共获得有效随访55例74髋,男30例,女25例;年龄19～58岁,平均32,6岁。其中应用全生物型假体6l髋,混合型假体13髋。进行最少5年以上随访,平均随访时间（75．2＋8．6）个月。对有效随访的患者进行临床和影像学检查评估疗效。结果：髋关节Harris评分由术前30．8±7．0提高至末次随访时85．2±5．5;髋关节总活动度（屈伸、内收、外展、内旋、外旋等6个方向总和）由术前（21．2±8．5）。提高至术后（142．0±10．2）°。以翻修为终点的5年假体生存率为95．9％。1例因外伤致陶瓷内衬破裂而翻修,1例因术后感染翻修,1例因股骨柄假体周围骨折而翻修。1例术后脱位,经保守治疗成功;3例术后关节异响,非手术治疗后消失。7例术后异位骨化,无临床症状未处理;2例术后大腿疼痛,保守治疗好转。其余病例无论骨水泥或非骨水泥假体,假体周围无骨溶解,股骨侧和髋臼侧假体均无松动和下沉。结论：全髋关节置换是治疗强直性脊柱炎强直髋的一种有效而可靠的方法,其中期随访结果满意。     

全髋关节置换术治疗强直性脊柱炎髋关节强直的临床研究

目的探讨全髋关节置换术治疗强直性脊柱炎髋关节强直的手术方法及术后疗效。方法 2005年5月至2008年5月,对13例(18髋)强直性脊柱炎髋关节强直患者行全髋关节置换术,患者均为男性,平均年龄35岁(22～51岁)。术后平均随访3.8年(2～5年),根据Harris评分进行评分,根据Gruen股骨分区法和DeLee-Charnley髋臼分区法对股骨假体和髋臼假体作影像学分析。结果 13例(18髋)患者Harris评分由术前平均24.3分(0～38分)提高至术后平均87.3分(54～94分),疗效优6髋,良10髋,可2髋,优良率为88.9%。髋关节总活动度由术前平均35.4°(0°～105°)提高至术后平均192.6°(78°～225°)。X线片未见假体松动、脱位或折断,异位骨化发生率11.1%(2髋)。结论全髋关节置换术是重建强直性脊柱炎髋关节强直患者髋关节功能,提高生活质量的有效方法。     

强直性脊柱炎髋关节骨性强直的功能重建

目的探讨强直性脊柱炎合并双侧髋关节骨性强直时的全髋关节置换方法及其注意事项。方法对17例24～52岁强直性脊柱炎患者骨性强直的34侧髋关节行Zweimüller非骨水泥型全髋关节置换手术。髋关节强直在屈曲0°～100°(平均37°),其中超过90°强直者3例6髋。术前需助行器者7例。生活不能完全自理者9例。所有患者均在一次性经口腔(10例)或鼻腔(7例)气管插管麻醉下完成双侧手术。3例患者后期行脊柱后凸畸形矫正术。结果患者髋关节活动度由术前的0°改善为术后复查时的屈伸平均77°(55°～120°),屈伸、收展、内外旋总活动度平均为150°(105°～230°)。术中有1例因股骨颈截骨造成髋臼后壁缺损,经修补后恢复。术后近期无神经血管损伤、关节脱位、感染等并发症发生,随访18～47个月无假体松动、移位。除2例3髋长时间行走有轻微疼痛外,其余患者无疼痛,患者的生活质量明显提高,1例患者仍需助行器。结论手术技术熟练者可一次顺利完成强直性脊柱炎双髋骨性强直的双侧髋关节置换术,采用Watson-Jones入路可在完成骨性强直的髋关节置换的同时完成髋关节前方的软组织松解;术中注意神经、血管的保护可顺利完成90°以上屈曲骨性强直畸形髋关节的置换;术后康复的重点是锻炼患者的肌力和肌肉活动的协调性;采用自体血回输可以     

人工全髋关节置换术治疗强直性脊柱炎髋关节屈曲强直的临床疗效

目的 总结对强直性脊柱炎(ankylosing spondylitis,AS)髋关节屈曲强直患者行人工全髋关节置换术(total hip arthoplasty,THA)的手术方法 、疗效及并发症. 方法 1992年5月-2004年7月,对56例71髋AS患者采用改良前外侧切口行THA治疗.男52例67髋,女4例4髋;年龄17～48岁,平均35.5岁.左侧32髋,右侧39髋.均有髋关节屈曲强直,角度为(43.1±7.2)°,其中15例为双侧强直.术前Harris评分为(42.6±5_3)分.根据美国风湿病学会标准分级髋关节病变均为Ⅳ级.病程3～11年. 结果 本组1例术中因严重骨质疏松出现股骨近端骨折,予钛丝捆绑同定,6周后骨折愈合.患者均获随访,随访时间3～15年,平均5.3年.1例1髋于术后第8天出现皮下组织感染,1例1髋于术后第11天出现伤口破溃,2例2髋分别于术后11个月及术后3年出现感染,对症治疗后均痊愈.其余患者术后切口均Ⅰ期愈合,无关节感染.术后X线片检查示,单纯髋臼假体松动4髋(5.6%),单纯股骨假体松动3髋(4.2%),髋臼及股骨假体均松动5髋(7.0%),总松动率为16.8%;其中8髋行翻修术,疗效满意;其余患者未作处理.15髋(21.1%)术后1年出现异位骨化,非甾体消炎药治疗后症状缓解.末次随访Harris评分为(82.7±4.1)分,与术前比较差异有统计学意义(P<0.05),其中优10髋,良43髋,可14髋,差4髋,优良率为74.7%. 结论 前外侧入路THA可有效治疗AS患者髋关节屈曲强直.     

全髋置换术治疗强直性脊柱炎致髋关节强直

2000年3月～2009年3月,我科对17例(23髋)强直性脊柱炎致髋关节病变患者予以人工全髋关节置换治疗,近期效果良好,报道如下。1材料与方法1.1病例资料本组17例,男12例,女5例,年龄20～51岁。血清HLA-B27     

全髋关节置换术治疗中青年强直性脊柱炎髋关节骨性融合的疗效

目的观察人工全髋关节置换术(THA)治疗中青年强直性脊柱炎(AS)髋关节骨性融合的疗效。方法采用THA治疗26例中青年AS髋关节骨性融合患者(31髋)。患者AS导致髋关节病变距行THA时间为2～26(11. 2±0. 8)年。均采用生物型假体。结果 1髋术中发生股骨近端劈裂骨折,予钢丝环扎固定; 1髋术后发生坐骨神经牵拉伤,半年后康复; 1髋髋关节后脱位即时手法复位。患者均获得随访,时间36～123(36. 5±2. 8)个月。随访期间假体位置良好,未出现松动、下沉。术后3个月,1髋发生髋臼侧透亮线,2mm;所有股骨侧未见透亮线; 4髋发生异位骨化。Harris评分术前为12～30(20. 1±1. 8)分,末次随访时为78～92(87. 1±7. 1)分;总被动活动度术前为0°,末次随访时为171°～235°(215. 0°±22. 0°);被动屈曲度术前为0°,末次随访时为70°～102°(85. 8°±9. 3°); Harris评分、总被动活动度、被动屈曲度末次随访时均较术前显著提高(P 0. 01)。结论 THA治疗AS髋关节骨性融合可获得满意的髋关节功能恢复以及优良的假体生存率。     

一期双侧Tri-lock柄THA治疗强直性脊柱炎髋关节强直

[目的]探讨一期Tri-Lock骨保留型股骨柄假体全髋关节置换术(total hip arthroplasty, THA)治疗强直性脊柱炎(ankylosing spondylitis, AS)累及双侧髋关节骨性强直的临床疗效。[方法]本院关节外科于2010年12～2018年12月治疗一期采用Tri-lock柄行THA的12例(24髋)强直性脊柱炎累及双侧髋关节骨性强直患者,其中男9例,女3例;年龄19～37岁,平均(28.32±6.43)岁。病程6～21年,平均(12.30±3.50)年。术中股骨颈均采用二次截骨,术后骨盆正位及双侧髋关节侧位X线片,评价人工髋关节假体位置,Engh标准评价骨-假体界面稳定性,Harris评分标准评价髋关节功能。[结果]均获随访13个月～7年,平均(5.60±2.20)年。术后12例(24髋) Harris评分(91.50±3.10)分,与术前相比,差异有统计学意义(P0.05)。术后1例发生坐骨神经麻痹,经屈髋屈膝位对症处理后治愈,其余患者均无骨折、血管神经损伤、髋关节脱位、感染、假体松动、深静脉血栓、肺部感染等并发症发生。[结论]一期Tri-Lock骨保留型股骨柄假体THA治疗强直性脊柱炎累及双侧髋关节强直,可有效改善双侧髋关节活动度,重建髋关节功能,提高患者生活质量。     

生物型人工全髋关节置换术治疗青年强直性脊柱炎髋关节病变的中期疗效

目的总结生物型人工全髋关节置换术治疗青年强直性脊柱炎髋关节病变的中期疗效。方法 2003年4月-2007年10月,采用生物型假体对18例(23髋)青年强直性脊柱炎髋关节病变行人工全髋关节置换。男12例(17髋),女6例(6髋);年龄19～34岁,平均26.4岁。左侧8例,右侧5例;双侧5例。合并髋关节病变5～8年,平均6.8年。术前髋关节屈伸活动度为(30.3±21.4)°,髋关节功能Harris评分为(43.2±2.7)分。结果术后切口均Ⅰ期愈合,无下肢深静脉血栓形成、肺栓塞、深部感染等并发症发生。患者均获随访,随访时间4年6个月～8年,平均6年。术后2例(2髋)发生异位骨化,1例(1髋)自觉大腿轻度酸痛。术前步态异常患者中除1例仍存在轻度摇摆外,其余患者步态均恢复正常。随访期间无假体脱位及翻修发生。末次随访时,Harris评分为(90.3±3.5)分,髋关节屈伸活动度达(95.3±27.6)°,与术前比较差异均有统计学意义(P<0.05)。结论生物型人工全髋关节置换术治疗青年强直性脊柱炎髋关节病变中期疗效满意。     

全髋关节置换治疗强直性脊柱炎髋关节强直

目的探讨全髋关节置换术(THA)治疗强直性脊柱炎(AS)的效果。方法对16例(20髋)AS患者行THA治疗。采用Harris评分对术前及术后髋关节功能进行评价。结果 16例均获随访,时间3～8年,至末次随访时,患者髋关节屈伸、内外旋、收展总活动度由术前的0°～95°提高到89°～215°。根据Harris评分:术前为7～63(30±3.5)分,术后为63～94(85±2.8)分,优13例,良5例,差2例。结论采用THA治疗AS可有效恢复关节功能,明显缓解髋关节疼痛,临床效果较好。     

全髋关节置换术治疗强直性脊柱炎致髋关节强直的疗效及康复锻炼的意义

Objective To investigate the clinical effects of total hip arthroplasty (THA) for bony ankylosis in patients with ankylosing spondylitis and the significance of postoperative rehabilitation. Meth-ods From October 1998 to May 2007, 28 patients (46 hips) suffered from ankylosing spondylitis with hip bony ankylosis underwent THA. There were 27 males, 1 female, with the mean age of 38.9 years (range 22 to 58 years). Posterior lateral hip incision was performed in 34 hips, and modified anterior lateral combined with lateral hip incision in 12 hips. Forty hips applied cementless THA and 6 hips applied mixed THA. Har-ris scores, VAS scores and total hip range of motion in all patients were compared pre-and postoperatively to evaluate the clinical effects. Results All patients were followed up from 10 months to 64 months, with the mean time of 38.2 months. No paralysis, decubitus, and lung infection were found. Joint dislocation hap-pened in 1 case 2 weeks after operation, and was cured with close reduction. Heterotopic bone formation with Brooker Ⅰ was found in 6 hips and Brooker Ⅱ in 2 hips. Harris score increased from 28.3±10.3 preop-eratively to 82.7±7.6 postoperatively. VAS score changed from 3.5±1.4 preoperatively to 3.8±1.8 postopera-tively, and no significance was found. The hip movement range increased from 15.6°±9.3° preoperatively to 133.7°±17.6° postoperatively. Bony ankylosis in all patients disappeared and the hip function improved sig-nificantly after operation. Conclusion THA is the optimal method to treat the ankylosing spondylitis with hip bony ankylosis. Early rehabilitation is necessary to improve hip function.     

全髋关节置换术治疗强直性脊柱炎致髋关节强直的疗效及康复锻炼的意义

目的 探讨全髋关节置换术治疗强直性脊柱炎致髋关节骨性强直的疗效及术后康复锻炼的意义.方法 1998年10月至2007年5月,对28例(46髋)强直性脊柱炎致髋关节骨性强直患者施行全髋关节置换术,男27例,女1例;年龄22～58岁,平均38.9岁;病程5～35年,平均17年2个月;髋关节屈曲强直7例(14髋),伸直强直21例(32髋).采用髋关节后外侧切口34髋,改良前外侧与外侧联合切口12髋;其中应用全生物型假体40髋,混合型假体6髋.术后24 h即开始进行系统性康复锻炼.对手术前、后患者Harris评分、VAS评分、髋关节总活动度及患者整体功能改善情况进行比较.结果 所有患者均获得随访,随访时间10～64个月,平均38.2个月,随访期间未发生坐骨神经或股神经麻痹、皮肤压疮、肺部感染、关节松动等并发症.1例患者术后2周出现髋关节脱位,经闭合复位治愈.8髋出现异位骨化,其中Brooker Ⅰ级6髋,Ⅱ级2髋.7例髋关节屈曲强直患者,屈曲角度由术前34.3°±16.3°改善为术后4.2°±3.3±.Harris评分由术前平均(28.3±10.3)分提高至术后平均(82.7±7.6)分.VAS评分:术前(3.5±1.4)分,术后(3.8±1.8)分.髋关节总活动度由术前平均15.6°±9.3°改善至术后133.7°±17.6°.术前28例患者生活均不能自理;术后1年,除3例患者行走时仍需借用单拐、生活需他人帮助外,其余25例患者生活均可自理,并可从事家务或轻体力劳动.结论 全髋关节置换术是治疗强直性脊柱炎晚期严重髋关节病变的一种有效方法,早期系统康复锻炼有助于关节功能的恢复.     

全髋关节置换术治疗强直性脊柱炎致髋关节强直的疗效及康复锻炼的意义

Objective To investigate the clinical effects of total hip arthroplasty (THA) for bony ankylosis in patients with ankylosing spondylitis and the significance of postoperative rehabilitation. Meth-ods From October 1998 to May 2007, 28 patients (46 hips) suffered from ankylosing spondylitis with hip bony ankylosis underwent THA. There were 27 males, 1 female, with the mean age of 38.9 years (range 22 to 58 years). Posterior lateral hip incision was performed in 34 hips, and modified anterior lateral combined with lateral hip incision in 12 hips. Forty hips applied cementless THA and 6 hips applied mixed THA. Har-ris scores, VAS scores and total hip range of motion in all patients were compared pre-and postoperatively to evaluate the clinical effects. Results All patients were followed up from 10 months to 64 months, with the mean time of 38.2 months. No paralysis, decubitus, and lung infection were found. Joint dislocation hap-pened in 1 case 2 weeks after operation, and was cured with close reduction. Heterotopic bone formation with Brooker Ⅰ was found in 6 hips and Brooker Ⅱ in 2 hips. Harris score increased from 28.3±10.3 preop-eratively to 82.7±7.6 postoperatively. VAS score changed from 3.5±1.4 preoperatively to 3.8±1.8 postopera-tively, and no significance was found. The hip movement range increased from 15.6°±9.3° preoperatively to 133.7°±17.6° postoperatively. Bony ankylosis in all patients disappeared and the hip function improved sig-nificantly after operation. Conclusion THA is the optimal method to treat the ankylosing spondylitis with hip bony ankylosis. Early rehabilitation is necessary to improve hip function.     

全髋关节置换术治疗强直性脊柱炎致髋关节强直的疗效及康复锻炼的意义

Objective To investigate the clinical effects of total hip arthroplasty (THA) for bony ankylosis in patients with ankylosing spondylitis and the significance of postoperative rehabilitation. Meth-ods From October 1998 to May 2007, 28 patients (46 hips) suffered from ankylosing spondylitis with hip bony ankylosis underwent THA. There were 27 males, 1 female, with the mean age of 38.9 years (range 22 to 58 years). Posterior lateral hip incision was performed in 34 hips, and modified anterior lateral combined with lateral hip incision in 12 hips. Forty hips applied cementless THA and 6 hips applied mixed THA. Har-ris scores, VAS scores and total hip range of motion in all patients were compared pre-and postoperatively to evaluate the clinical effects. Results All patients were followed up from 10 months to 64 months, with the mean time of 38.2 months. No paralysis, decubitus, and lung infection were found. Joint dislocation hap-pened in 1 case 2 weeks after operation, and was cured with close reduction. Heterotopic bone formation with Brooker Ⅰ was found in 6 hips and Brooker Ⅱ in 2 hips. Harris score increased from 28.3±10.3 preop-eratively to 82.7±7.6 postoperatively. VAS score changed from 3.5±1.4 preoperatively to 3.8±1.8 postopera-tively, and no significance was found. The hip movement range increased from 15.6°±9.3° preoperatively to 133.7°±17.6° postoperatively. Bony ankylosis in all patients disappeared and the hip function improved sig-nificantly after operation. Conclusion THA is the optimal method to treat the ankylosing spondylitis with hip bony ankylosis. Early rehabilitation is necessary to improve hip function.     

全髋关节置换术治疗强直性脊柱炎致髋关节强直的疗效及康复锻炼的意义

Objective To investigate the clinical effects of total hip arthroplasty (THA) for bony ankylosis in patients with ankylosing spondylitis and the significance of postoperative rehabilitation. Meth-ods From October 1998 to May 2007, 28 patients (46 hips) suffered from ankylosing spondylitis with hip bony ankylosis underwent THA. There were 27 males, 1 female, with the mean age of 38.9 years (range 22 to 58 years). Posterior lateral hip incision was performed in 34 hips, and modified anterior lateral combined with lateral hip incision in 12 hips. Forty hips applied cementless THA and 6 hips applied mixed THA. Har-ris scores, VAS scores and total hip range of motion in all patients were compared pre-and postoperatively to evaluate the clinical effects. Results All patients were followed up from 10 months to 64 months, with the mean time of 38.2 months. No paralysis, decubitus, and lung infection were found. Joint dislocation hap-pened in 1 case 2 weeks after operation, and was cured with close reduction. Heterotopic bone formation with Brooker Ⅰ was found in 6 hips and Brooker Ⅱ in 2 hips. Harris score increased from 28.3±10.3 preop-eratively to 82.7±7.6 postoperatively. VAS score changed from 3.5±1.4 preoperatively to 3.8±1.8 postopera-tively, and no significance was found. The hip movement range increased from 15.6°±9.3° preoperatively to 133.7°±17.6° postoperatively. Bony ankylosis in all patients disappeared and the hip function improved sig-nificantly after operation. Conclusion THA is the optimal method to treat the ankylosing spondylitis with hip bony ankylosis. Early rehabilitation is necessary to improve hip function.