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1、重慶醫(yī)科大學(xué)碩士研究生學(xué)位論文ASSESSⅣⅡ£NToFCL礬ICALEFFICACYANDTISSUEHEALINGABⅡ.ITYoFDⅡi’li'ERENTSURGICALFLAPSFoRHYPoSPADIASB蝴oNEASSESSM匝NToFCLDⅡCALEFFICACYoFDⅡrIi'ERENTSURGICALFLAPSFoRⅡYPoSPADIASABSTRACTobjective:Toinvestigatethedifferentcharacteristicsandclinicalefficacyofvari
2、oussurgicalflapsforcongenitalhypospadiasMethods:532casesofhypospadiastreatedwithdifferentsurgicalflapsfromMar.1995toNov.2005inChildren’HospitalofChongqingUniversityofMedicalScienceswerereviewedResults:(1)Differenttypesofhypospadiasunderwentdifferentsurgicalflaps
3、urethroplasty.UrethralplateandCombinationofpenoscrotalflapandurethralplateweremostlyfortypeI、1Iand11Ihypospadias,whilepenoscrotalflap、preputialflapandCombinationofpenoscrotalflapandurethralplatefortypeⅣ.(2)TherewasnosignificantdifferenceamongtheSuccessrateofcomb
4、inationofpenoscrotalflapandurethralplatefortypeI、IIand11Ihypospadias,whilethesuccessrateofurethralplatefor重慶醫(yī)科大學(xué)碩士研究生學(xué)位論文typeIT[waslowerthanfortypeIand1I.ThesuccessrateofcombinationofpenoscrotalflapandurethralplatefortypeIand11wassimilartourethralplate,butfortyp
5、e1IItheformerwashigherthanthelatter.(3)Thefistularateofcombinationofpenoscrotalflapandurethralplatewas22.5%penoscrotalflap5.6%,urethralplate40.4%,combinationofpreputialflapandurethralplate15.4%.a(chǎn)ndpreputialflap30.O%.Therewassignificantdifferenceamongthefistulara
6、teofpenoscrotalflap、urethralplateandpreputialflapConclusions:(1)Differentsurgicalflapsshouldbechosenfordifferenttypesofhypospadias.(2)Combinationofpenoscrotalflapandurethralplateisadoptedforvarioustypesofhypospadias,whileurethralplateisadoptedfortypeIand1Ihyposp
7、adias.(3)Thefistularateofdifferentsurgicalflapsforhypospadiasisdifferent.TherelationofbiologicalcharacteristicsandfistularateofsurgicalflapsstillrequiresfurtherstudyKeywords:Hypospadias,SurgicalFlaps,F(xiàn)istula重慶醫(yī)科大學(xué)碩士研究生學(xué)位論文n蝴TWoT日EDISTRmUTIoNCⅡARACTERISTICSoFEPmE
8、RMAI.STEMCELLSlND玎刪RENTSUBSTITUTETISSUEFoRHYPoSPADIASABSTRACTobjective:Toevaluatethedistributioncharacteristicsofepidermastemcellsindifferentsubstitutetissueforhyposp