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,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/9/14,#,微创直接前方入路(,MIS-DAA,),THA,初步探讨,微创直接前方入路(MIS-DAA)THA初步探讨,1,微,创手术的概念,可能是一个不断变化的概念,Lessen the impact of the operation on the patients quality of life.,尽可能减少手术对病人生活的影响,包括的内容:,术前准备,手术技术,围手术处理,镇痛方案,康复手段,etc,minimally invasive total joint arthroplasty,William J Hozack, 2004,微创手术的概念可能是一个不断变化的概念minimally i,2,THA,入路,分类,Direction is the key,Gluteus Medius is the signpost,臀中肌是最重要的标志,Anterior,前方入路,Anterolateral,前外侧入路,Lateral,外侧入路,Posterior,后侧入路,THA入路分类Direction is the key,3,MIS-THA,优点,Decreased Bleeding,减少出血,Decreased Operative Time,减少手术时间,Decreased Length of Hospital Stay,减少住院时间,Faster Rehab,加快术后恢复,Decreased Pain,减少疼痛,Increased Patient Satisfaction,提升患者满意度,MIS-THA优点 Decreased Bleeding,4,MIS-THA,缺点,Reduced visualization,手术视野缩小,Learning Curve,存在学习曲线,Most Difficult,Cases,对付困难病例需要勇气,Skin,Abrasion,皮肤擦伤,Modified,Instruments,需要准备特殊器械,Uncertain of components,fixation,可能影响对假体稳定性的判断,MIS-THA缺点 Reduced visualizatio,5,MIS-THA,绝对禁忌证,股骨近端破坏,如肿瘤、转子周围骨折等导致股骨近端不能露出切口之外,既往髋部手术史,微创人工关节置换技术的专家建议,Chin JOrthoD,April 20o7,V0J,27,No,4,MIS-THA绝对禁忌证股骨近端破坏,如肿瘤、转子周围骨折等,6,Direct Anterior Approach Overview,直接前侧入路概述,Direct Anterior Approach Overv,7,直接前方入路(改良的,S-P,入路),1881,年,,Carl,Hueter,,一位大师级的德国外科医生,于,1881,年首次描述了髋关节前方入,路,1917,年,,Smith-Peterson,研究并推广了这一切口,1950,年,法国医生,Judet,也对前侧入路进行的髋关节置换进行了报道,1980,年,,Light,和,Keggi,报道了,104,例使用前侧入路行现代全髋关节置换术的,经验,现代,逐渐重新得到重视,直接前方入路(改良的S-P入路)1881年,Carl Hue,8,用 途,先天性髋脱位的切开复位手术,骨盆截骨术,髋部和骨盆的肿瘤切除,全髋关节置换,半髋置换,表面髋关节置换,滑膜切除术,用 途先天性髋脱位的切开复位手术,9,MIS-DAA,优势,医生角度,皮肤切口减小,不切断和剥离肌肉止点,必要时能保留关节囊,术,中能确切对比双侧肢体长度,髋臼和股骨近端入口显露良好,关节更稳定,MIS-DAA 优势医生角度,10,患者的选择,困难的的病例,肥胖型,髋内翻,髋关节僵硬,髋关节解剖明显异常,更容易的病例,瘦长型,髋外翻,髋关节无僵硬,髋关节解剖比较正常,患者的选择困难的的病例更容易的病例,11,不宜,MIS DAA,病例,股骨畸形严重,髋臼后壁缺损,DDH Crowe IV,以前髋部后路有手术史存留内固定物,不宜MIS DAA病例股骨畸形严重,12,体位及手术床要求,体位及手术床要求,13,体位及手术床要求,体位及手术床要求,14,利用的间隙,所利用的间隙,利用的间隙所利用的间隙,15,切口,切口,16,浅层分离,浅层分离,浅层分离浅层分离,17,Hueter,间隙和阔筋膜张肌的相对位置,深层分离,Hueter间隙和阔筋膜张肌的相对位置深层分离,18,分离结扎旋股外侧动脉,升支,分离结扎旋股外侧动脉升支,19,股骨颈截骨与髋臼显露,股骨颈截骨与髋臼显露,20,髋臼及股骨假体植入,髋臼及股骨假体植入,21,股骨抬高辅助工具,股骨抬高辅助工具,22,MIS-DAA,重点与难点,1,,确定正确的解剖间隙,避免偏内。,2,,抬高股骨近端以利扩髓,MIS-DAA重点与难点1,确定正确的解剖间隙,避免偏内。,23,透视的重要性,男性,46,岁,AS,双髋活动受限,左侧疼痛严重,透视的重要性男性,24,术中透视,术中透视,25,术中透视,术中透视,26,术后复查片,术后复查片,27,翻修术中透视,翻修术中透视,28,开展,DAA,的条件,特殊的手术器械,适当的假体,开展DAA的条件特殊的手术器械,适当的假体,29,一些特殊工具,一些特殊工具,30,最新文献,Direct Anterior Total Hip Arthroplasty Yields More Rapid,Voluntary Cessation,of All Walking Aids: A Prospective, Randomized Clinical,Trial,The Journal of Arthroplasty 29 Suppl. 2 (2014),169172,DAA,带来更快的恢复,比后入路平均早,6,天弃拐,最新文献Direct Anterior Total Hip,31,最新文献,Femoral Vessel Blood Flow Is Preserved Throughout Direct Anterior,Total Hip Arthroplasty,The Journal of Arthroplasty 30 (2015),9981001,在术中监测动静脉血流,没有发现有血流阻断现象,而在后入路中可以发生。,最新文献Femoral Vessel Blood Flow,32,最新文献,Comparison of Cup Alignment, Jump Distance, and Complications,in Consecutive,Series of Anterior Approach and Posterior Approach,Total Hip Arthroplasty,The Journal of Arthroplasty,(2015,),DAA,入路前倾平均,17.6,,后入路平均,22.6,。,DAA,入路变异率小。后入路,4/100,,,DAA1/100,的脱位率,最新文献 Comparison of Cup Alignme,33,最新文献,Comparison of Patient Function 6 Weeks After Direct Anterior or Posterior,THA: A,Randomized,Study,The Journal of Arthroplasty,(2015),DAA,组住院时间更短,疼痛评分恢复更高,更早弃拐,最新文献Comparison of Patient Func,34,最新文献,Lower Dislocation Rate Following Total Hip Arthroplasty via,Direct Anterior,Approach than via Posterior Approach:,Five-Year-Average Follow-Up Results,The Open Orthopaedics Journal, 2015, 9,157-162,五年随访,,0/139 vs 7/177,的脱位率,最新文献Lower Dislocation Rate Fol,35,Meta Analysis,Complications Following Direct Anterior Hip Procedures: Costs to,Both Patients,and,Surgeo,ns,Journal of Arthroplasty,统计分析了报道的,11810,例,DAA,手术发生的并发症,Meta AnalysisComplications Fol,36,2.8%,神经损伤,,81%,为,LFCN,2.3%,术中骨折,股骨侧,1.2%,脱位率,1.2%,伤口并发症,1.2%,再手术率(翻修),股骨或者髋臼侧松动,0.6%,感染,其,他罕见的包括出血,异位骨化,腿不等长,2.8% 神经损伤,81%为LFCN,37,MIS-,DAA,SUMMARY,It,s about the techniquenot size of incision,是,手术技,术而不是切口长短,Better surgical interval,更好的手术间隙入路,Less Dissection,更少的分离和切开,Instrument dependent: evolving,依赖于工具,Training is critical: more difficult than “mini”,培训很重要,MIS-DAA SUMMARYIts about the,38,经常,不断地学习,你就什么都知道。你知道得越多,你就越有,力量,Study Constantly, And You Will Know Everything. The More You Know, The More Powerful You Will,Be,写,在最后,经常不断地学习,你就什么都知道。你知道得越多,你就越有力量写,39,感谢聆听,不足之处请大家批评指导,Please Criticize And Guide The,Shortcomings,结束语,讲师,:,XXXXXX,XX,年,XX,月,XX,日,感谢聆听结束语讲师:XXXXXX,40,
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