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ID:32723662
大小:22.47 MB
页数:61页
时间:2019-02-15
《富血小板血浆对兔半月板无血管区损伤修复的作用》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、英文摘要1,1、t一··一.一.1工herewerenopostoperativecomplicationssuchasinfectionhappened.2TheplateletconcentrationinPRPextractedbytwo—stepcentrifugationmethodwasas4.68timesasinwholeblood,whichcanconformtotherequirementsofPRPonplateletcontent.3GeneralobservationInexperimentalgroupingroupA,therewasthinfilm
2、—liketissuegrowbetweentheinjurycrackbuttheinjurycrackwasstillobvious.IngroupB,theinjurycracksofexperimentalmeniscuseswerepartlyfilledwithfibrousscar-liketissue,andtherewerenoobviouscracks.ⅥmileingroupC.fibrillarconnectivetissuefullyfilledinthecracksofmeniscusesinexperimentalgroup.Incontrolgrou
3、p,theinjurycracksofmeniscuseswereobvioustill5weekspostoperatively.SomemeniscusingroupC,therecouldbeseenthatthecrackswerepartlyfilledwithabitoffibrousscar-liketissue.Statisticalanalysisresultsshowedthatthehealingconditionofexperimentalgroupwassignificantlybetterthancontrolgroup俨4、pA,BandC.4HistologicalobservationInexperimentalgroupofgroupA,therewerelotsofcells.whichwas/inthemajoritywithinflammatorycellsandfibroblast,infiltratedintheedgeofmeniscus岫urycracks.Andtherewerelittlefibro.chondrocyteappeared.ThereparativetissuewasnotobviousstainedwithSafranin.0.WhileingroupBand5、C,reparativetissuefilledintheinjurycracksgraduallyincreasedandwascloselyconnectedwithsurroundingnormalmeniscustissue.Fibro—chondrocyteandextracellularmatrixincreasedgradually.AndinECM,fibrillationandneovascularizationcouldbeseen,thetissuestailledwithSafranin.Oalsoexpandedgraduallywhichmeanthat6、thecompositionofcartilageincreasedgradually.IncontrolgroupofgroupA,theedgeofmeniscusinjurycrackswerecoarseandneitherinfiltratedcellsnorfibro.chondrocytescouldbefound.5英文摘要IngroupBandC,reparativetissuepartlyfilledintheinjurycracksbutnotcloselyconnectedwithsurroundingnormalmeniscustissue.Thenumb7、eroffibro‘chondrocytesandECMwerelessthanwhichinexperimentalgroupandfibrillationandneovascularizationdidnotappearinthereparativetissue.Statisticalanalysisresultsshowedthatthehealingconditionofexperimentalgroupwassignificantlybetterthanco
4、pA,BandC.4HistologicalobservationInexperimentalgroupofgroupA,therewerelotsofcells.whichwas/inthemajoritywithinflammatorycellsandfibroblast,infiltratedintheedgeofmeniscus岫urycracks.Andtherewerelittlefibro.chondrocyteappeared.ThereparativetissuewasnotobviousstainedwithSafranin.0.WhileingroupBand
5、C,reparativetissuefilledintheinjurycracksgraduallyincreasedandwascloselyconnectedwithsurroundingnormalmeniscustissue.Fibro—chondrocyteandextracellularmatrixincreasedgradually.AndinECM,fibrillationandneovascularizationcouldbeseen,thetissuestailledwithSafranin.Oalsoexpandedgraduallywhichmeanthat
6、thecompositionofcartilageincreasedgradually.IncontrolgroupofgroupA,theedgeofmeniscusinjurycrackswerecoarseandneitherinfiltratedcellsnorfibro.chondrocytescouldbefound.5英文摘要IngroupBandC,reparativetissuepartlyfilledintheinjurycracksbutnotcloselyconnectedwithsurroundingnormalmeniscustissue.Thenumb
7、eroffibro‘chondrocytesandECMwerelessthanwhichinexperimentalgroupandfibrillationandneovascularizationdidnotappearinthereparativetissue.Statisticalanalysisresultsshowedthatthehealingconditionofexperimentalgroupwassignificantlybetterthanco
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