
Cire duwatsun gallstone a cikin bututun biliary da kuma sauran sassan jiki a cikin hanyar narkewar abinci.
| Samfuri | Nau'in Kwando | Diamita na Kwando (mm) | Tsawon Kwando (mm) | Tsawon Aiki (mm) | Girman Tashar (mm) | Allurar Maganin Kwatantawa |
| ZRH-BA-1807-15 | Nau'in Lu'u-lu'u(A) | 15 | 30 | 700 | Φ1.9 | NO |
| ZRH-BA-1807-20 | 20 | 40 | 700 | Φ1.9 | NO | |
| ZRH-BA-2416-20 | 20 | 40 | 1600 | Φ2.5 | EH | |
| ZRH-BA-2416-30 | 30 | 60 | 1600 | Φ2.5 | EH | |
| ZRH-BA-2419-20 | 20 | 40 | 1900 | Φ2.5 | EH | |
| ZRH-BA-2419-30 | 30 | 60 | 1900 | Φ2.5 | EH | |
| ZRH-BB-1807-15 | Nau'in Oval(B) | 15 | 30 | 700 | Φ1.9 | NO |
| ZRH-BB-1807-20 | 20 | 40 | 700 | Φ1.9 | NO | |
| ZRH-BB-2416-20 | 20 | 40 | 1600 | Φ2.5 | EH | |
| ZRH-BB-2416-30 | 30 | 60 | 1600 | Φ2.5 | EH | |
| ZRH-BB-2419-20 | 20 | 40 | 1900 | Φ2.5 | EH | |
| ZRH-BB-2419-30 | 30 | 60 | 1900 | Φ2.5 | EH | |
| ZRH-BC-1807-15 | Nau'in Karkace (C) | 15 | 30 | 700 | Φ1.9 | NO |
| ZRH-BC-1807-20 | 20 | 40 | 700 | Φ1.9 | NO | |
| ZRH-BC-2416-20 | 20 | 40 | 1600 | Φ2.5 | EH | |
| ZRH-BC-2416-30 | 30 | 60 | 1600 | Φ2.5 | EH | |
| ZRH-BC-2419-20 | 20 | 40 | 1900 | Φ2.5 | EH | |
| ZRH-BC-2419-30 | 20 | 60 | 1900 | Φ2.5 | EH |
Kare tashar aiki, Sauƙin Aiki

Kyakkyawan kiyaye siffar
Yana taimakawa sosai wajen magance ɗaurin dutse

Hanyoyin ERCP don cire duwatsun bututun bile na yau da kullun sun haɗa da hanyoyi guda biyu: balan-balan, kwando, da wasu hanyoyi da aka samo. Tare da haɓaka fasaha, zaɓin kwando ko balan-balan ya dogara ne akan mai aiki. ƙwarewa, fifiko, misali, ana amfani da kwandunan cire dutse a matsayin zaɓi na farko a Turai da Japan, saboda kwandon cire dutse ya fi ƙarfi kuma yana da ƙarfi fiye da balan-balan, amma saboda tsarinsa, kwandon cire dutse ba shi da sauƙin kama ƙananan duwatsu, musamman lokacin da yanke kan nono bai isa ba ko kuma duwatsun sun fi girma fiye da yadda ake tsammani, cire dutsen kwandon na iya haifar da tsare dutse. Idan aka yi la'akari da waɗannan abubuwan, hanyar cire dutsen balan-balan na iya zama da amfani sosai a Amurka.
Nazarce-nazarce da dama sun nuna cewa nasarar da aka samu a cikin kwandon raga da kuma hanyoyin cire duwatsun balan-balan iri ɗaya ne idan diamita na dutse bai wuce 1.1 cm ba, kuma babu wani bambanci na ƙididdiga a cikin rikitarwa. Idan yana da wahala a cire duwatsu daga kwandon, ana iya amfani da hanyar laser lithotripsy don ƙara magance matsalar cire duwatsun. Saboda haka, a ainihin aikin, ya zama dole a yi la'akari da girman dutsen, ƙwarewar mai aiki da sauran abubuwa, sannan a zaɓi hanyar cire duwatsu masu dacewa.