Isethi ye-Tianck Mecical nephrostomy drainage yakhelwe i-percutaneous nephrostomy (PCN), inqubo ehlasela kancane yokukhipha umchamo ngokuqondile ezinso lapho ukugeleza komchamo okuvamile kuphazamiseka. Injongo eyinhloko: Ukukhulula ukuphazamiseka komchamo. Phakamisa umchamo lapho i-ureter ivalekile noma ivuza. Nikeza ukufinyelela kokuhlolwa kokuxilonga noma izinqubo zokwelapha. Khipha umchamo onegciwane ukuze uvimbele i-sepsis. Londoloza ukusebenza kwezinso ekuvinjweni kwesikhathi eside kwe-urethra.

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