
Ko te tikanga he tango i ngā kōhatu mai i ngā awaawa biliary me ngā mea ke mai i te ara nakunaku o raro me o runga.
| Tauira | Momo Kete | Te whānui o te kete (mm) | Te Roa o te Kete (mm) | Roa Mahi (mm) | Rahi o te Hongere (mm) | Werohanga Ākena Whakarerekē |
| ZRH-BA-1807-15 | Momo Taimana (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 | ĀE | |
| ZRH-BA-2416-30 | 30 | 60 | 1600 | Φ2.5 | ĀE | |
| ZRH-BA-2419-20 | 20 | 40 | 1900 | Φ2.5 | ĀE | |
| ZRH-BA-2419-30 | 30 | 60 | 1900 | Φ2.5 | ĀE | |
| ZRH-BB-1807-15 | Momo Porowhita (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 | ĀE | |
| ZRH-BB-2416-30 | 30 | 60 | 1600 | Φ2.5 | ĀE | |
| ZRH-BB-2419-20 | 20 | 40 | 1900 | Φ2.5 | ĀE | |
| ZRH-BB-2419-30 | 30 | 60 | 1900 | Φ2.5 | ĀE | |
| ZRH-BC-1807-15 | Momo Porowhita (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 | ĀE | |
| ZRH-BC-2416-30 | 30 | 60 | 1600 | Φ2.5 | ĀE | |
| ZRH-BC-2419-20 | 20 | 40 | 1900 | Φ2.5 | ĀE | |
| ZRH-BC-2419-30 | 20 | 60 | 1900 | Φ2.5 | ĀE |
Te tiaki i te hongere mahi, te mahi māmā

He tino pai te pupuri i te āhua
He āwhina whai hua ki te whakaoti rapanga mō te mauheretanga kōhatu

He tikanga nui te ERCP hei tango i ngā kōhatu o te awaawa o te ate mō te rongoā i ngā kōhatu o te awaawa o te ate noa, me ngā painga o te iti o te whakaekenga me te tere o te whakaora. Ko te ERCP hei tango i ngā kōhatu o te awaawa o te ate ko te whakamahi i te endoscopy hei whakaū i te wāhi, te rahi me te maha o ngā kōhatu o te awaawa o te ate mā te intracholangiography, kātahi ka tangohia ngā kōhatu o te awaawa o te ate mai i te taha o raro o te awaawa o te ate noa mā te kete tango kōhatu motuhake. Ko ngā tikanga motuhake koia ēnei:
1. Te tango mā te lithotripsy: ka tuwhera te awaawa aukume noa i roto i te duodenum, ā, kei reira te sphincter o Oddi i te wāhanga o raro o te awaawa aukume noa i te whakatuwheratanga o te awaawa aukume noa. Mena he nui ake te kōhatu, me tapahi tetahi wāhanga o te sphincter o Oddi hei whakawhanui i te whakatuwheratanga o te awaawa aukume noa, he mea pai mō te tango kōhatu. Ina nui rawa ngā kōhatu kāore e taea te tango, ka taea te wawahi i ngā kōhatu nui ki ngā kōhatu iti mā te kuru i ngā kōhatu, he mea watea mō te tango;
2. Te tango i ngā kōhatu mā te pokanga: Haunga te maimoatanga endoscopic o te choledocholithiasis, ka taea te mahi choledocholithotomy iti rawa te whakaekenga hei tango i ngā kōhatu mā te pokanga.
Ka taea te whakamahi i ngā mea e rua mō te rongoā i ngā kōhatu o te awaawa o te ate, ā, me whiriwhiri ngā tikanga rerekē i runga i te tau o te tūroro, te nui o te whānui o te awaawa o te ate, te rahi me te maha o ngā kōhatu, me te kore e aukatia te whakatuwheratanga o te wāhanga o raro o te awaawa o te ate.