神經(jīng)端側(cè)及側(cè)側(cè)吻合對防治失神經(jīng)肌肉萎縮的比較作用.pdf

1、山西醫(yī)科大學碩士學位論文神經(jīng)端側(cè)及側(cè)側(cè)吻合對防治失神經(jīng)肌肉萎縮的比較作用姓名：喬虎云申請學位級別：碩士專業(yè)：骨科學指導教師：梁炳生20050524山西醫(yī)科大學碩士學位論文ComparionofendtosideneurorrhaphyandsidetosideneurorrhaphyofperipheralnervesinpreventingtheatrophyindenervatedmusclesAbstractObjectiveTo

2、evaluatetheeffectofend—tosideneurorrhaphyandside—tosideneurorrhaphyinpreventingtheatrophyindenervatedmusclesMethods28SdratswererandomlydividedintogroupA、B、CandD，with7ratseachIngroupAthedistalendoftransectedperonealnerveo

3、ntherightsidewassuturedtowindowedtibialnerveinanendto—sidefashionIngroupB，Thedistalendoftransectedperonealnerveontherightsidewassuturedtowindowedtibialnerveinansideto—sidefashionIngroupC，theseveredendsofperonealnervewere

4、keptapartbysuturingthemintollel’ghbouringmuscleIngroupD，thenervewereleftintactascontr01Threemonthsafteroperation，nerveconductionvelocityandeletromyographwereperformed，theanteriorfibialmusclewastakenforwetweightmeasuremen

5、tandhistologicexaminationResults1thenerveconductionvelocitytakedwimeletrornyographexhibitednosignificantdifferencebetweenAandBfP005)Thedifferenceofmusclewetweightandfibercrosssectionalareaofmusclesalsomadenosignificantdi

6、fference伊005)betweenthem2thenerveconductionvelocitycouldnotrecordedindenervatedCComparedwithA、BandD，thedifferenceofmusclewetweJightandfibercrosssectionalareaofmusclesmadesignificantdifference(P001)3theparameterstestedofg

7、roupDweresuperiortothoseofA、BandC，thedifferencemadesignificantdifferencerP001)ConclusionsBothendtosideneurorrhaphyandsidetosideneurorrhaphywerevaluablemethodsofpreventingatrophyofdenervatedmuscles，nodifferencewasfoundbet