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

1、山西醫(yī)科大學(xué)碩士學(xué)位論文神經(jīng)端側(cè)及側(cè)側(cè)吻合對(duì)防治失神經(jīng)肌肉萎縮的比較作用姓名：喬虎云申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：骨科學(xué)指導(dǎo)教師：梁炳生20050524山西醫(yī)科大學(xué)碩士學(xué)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