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Cholerny Spammer
Joined: 03 Mar 2011
Posts: 729
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Location: England
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 Posted: Sun 17:38, 27 Mar 2011 Post subject: Wall tubes with different thickness of polylactic |
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Wall tubes with different thickness of polylactic acid on peripheral nerve regeneration in rats
theticguidancechannelsfacilitatesperipheralververegenerationacroo ~ longnervegaps. JNeurosciRes. 1989,23 (3 ): 2824 . DenOunnenWF. eta1. Light-microscoopicofshort-reinververe-generationusingabiodegeradab | ep0lynerveguide. JBlmedRes. 1996,31:1055 . GRD. EvansetalInvivoevaluationofpolylacticacidporouscon-duitsforperipheralnerveregeneration. Biornaterials. 1999,20:1109 (Received Et on 2002-03-1 THEEXPERIMENTSTUDYOFTHEINFLUENCEOFPERIPHERALNERVEREGENERATIONTHROUGHPOLYLACTICACIDCONDUITWITHDIFFERENTWALLTHICKINRATSDuJingmin, GaoXuchan (AffiliatedHospitalofAnhuiMedicalUniversity) AbstractObjectivetointroducetheinfluenceofperipheralnerveregenerationthroughpolylacticacidconduitswithdifferentwallthinkinthesciaticnerveintherats. MethodsForty-fivewisterratswereran-domlydividedintothreegroups. Threekindsofpolylacticacidconduitswith0.1, 0.3,0.5 mmwallthickbriedsinglelateralsciaticnervedefectsfor10mmlong. TheseconduitswereinjectedintoS ~ TIeconcentrationmixedfiludswithschwsllncell (SC) andBletillaStriatagelatin (BSG), Inordertoimprovesciaticnerveregen-erationrateinthreekindsofconduits. At8, 12weeksaftertheoperation, weevaluatedthenerveregenerationwithhistologicalmethodandmicrodissectivetechnique. ResultsTheconduitswith0.3mmwallthickcontainalargenumberofregeneratedmyelinatedaxon, thewallsoftheconduitbecomethin. Butnotsoftdeform. ConclusionThepolylacticacidconduitsin0.3mmwallthickisthebestguidetubeforperpheralnerveregen-eration. KeywordsPolylacticacidconduit, Nerveregeneration,[link widoczny dla zalogowanych], SchwanncellBletillastriatagelatin, Perpheralnervedefect. * 14
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