GangreneGas GangrenePenile DiseasesToesAmputationIschemiaClostridium perfringensScrotumDebridementClostridium septicumFasciitisFoot UlcerBlood BanksSurgical FlapsAngiographyBronchopulmonary SequestrationCorrosion CastingCalciphylaxisRegional Blood FlowLegArteriesArterial Occlusive DiseasesGenital Diseases, MaleNomaBlood DonorsHepatic ArteryFingersToe PhalangesCollateral CirculationLower ExtremityWater SupplyBromhexineInkPulmonary AtresiaSkin UlcerLiver CirculationParaganglia, NonchromaffinEpiphysesTibial ArteriesTreatment Outcome