GangreneGas GangrenePenile DiseasesToesAmputationClostridium perfringensScrotumDebridementClostridium septicumFasciitisIschemiaFoot UlcerLegCalciphylaxisGenital Diseases, MaleNomaFingersToe PhalangesLower ExtremityBromhexineArterial Occlusive DiseasesSkin UlcerTreatment OutcomeFatal OutcomeTibial ArteriesLimb Salvage