Incazelo emfushane:

I-choledochoscope yezokwelapha elahlekile iyidivaysi ekhethekile yezokwelapha esetshenziselwa ukubona ngeso lengqondo futhi ihlole ama-bile ducts emzimbeni. Kuyi-endoscope eguquguqukayo nethambile efakwe ngomlomo noma ekhaleni futhi iqondiswe emathunjini amancane ukufinyelela nokubona ngeso lengqondo ama-bile ducts. Le nqubo yaziwa njenge-Endoscopic Retrograde ChorangiOpanCreation (ERCPP). I-choledocho Isici esilahlwayo sale choledochoscope sisho ukuthi senzelwe ukusetshenziswa okukodwa ukuqinisekisa ukuphepha kweziguli futhi kuvikele ukungcoliswa kokuwela.