
Cholinga chake ndi kuchotsa miyala m'mitsempha ya ndulu ndi matupi akunja kuchokera m'mimba ya m'munsi ndi pamwamba.
| Chitsanzo | Mtundu wa Dengu | M'mimba mwake wa dengu (mm) | Utali wa Dengu (mm) | Utali Wogwira Ntchito (mm) | Kukula kwa Channel (mm) | Jekeseni Wothandizira Kusiyanitsa |
| ZRH-BA-1807-15 | Mtundu wa Daimondi(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 | INDE | |
| ZRH-BA-2416-30 | 30 | 60 | 1600 | Φ2.5 | INDE | |
| ZRH-BA-2419-20 | 20 | 40 | 1900 | Φ2.5 | INDE | |
| ZRH-BA-2419-30 | 30 | 60 | 1900 | Φ2.5 | INDE | |
| ZRH-BB-1807-15 | Mtundu wa 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 | INDE | |
| ZRH-BB-2416-30 | 30 | 60 | 1600 | Φ2.5 | INDE | |
| ZRH-BB-2419-20 | 20 | 40 | 1900 | Φ2.5 | INDE | |
| ZRH-BB-2419-30 | 30 | 60 | 1900 | Φ2.5 | INDE | |
| ZRH-BC-1807-15 | Mtundu Wozungulira (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 | INDE | |
| ZRH-BC-2416-30 | 30 | 60 | 1600 | Φ2.5 | INDE | |
| ZRH-BC-2419-20 | 20 | 40 | 1900 | Φ2.5 | INDE | |
| ZRH-BC-2419-30 | 20 | 60 | 1900 | Φ2.5 | INDE |
Kuteteza njira yogwirira ntchito, Ntchito Yosavuta

Kusunga mawonekedwe bwino kwambiri
Kuthandiza kuthetsa kutsekeredwa m'ndende mwala

ERCP kuchotsa miyala ya duct ya bile ndi njira yofunika kwambiri pochiza miyala ya duct ya bile, yokhala ndi ubwino wochepa komanso kuchira mwachangu. ERCP kuchotsa miyala ya duct ya bile ndi kugwiritsa ntchito endoscopy kuti itsimikizire malo, kukula ndi chiwerengero cha miyala ya duct ya bile kudzera mu intracholangiography, kenako kuchotsa miyala ya duct ya bile kuchokera pansi pa duct ya duct ya common bile kudzera mu dengu lapadera lochotsera miyala. Njira zenizeni ndi izi:
1. Kuchotsa kudzera mu lithotripsy: njira yolumikizira ndulu imatseguka mu duodenum, ndipo pali sphincter ya Oddi m'chigawo chapansi cha njira yolumikizira ndulu yomwe imatseguka panjira yolumikizira ndulu. Ngati mwalawo ndi waukulu, sphincter ya Oddi iyenera kudulidwa pang'ono kuti ikule njira yolumikizira ndulu, zomwe zimathandiza kuchotsa miyala. Miyala ikakhala yayikulu kwambiri kuti isachotsedwe, miyala ikuluikulu imatha kusweka kukhala miyala yaying'ono pophwanya miyala, zomwe zimakhala zosavuta kuchotsa;
2. Kuchotsa miyala kudzera mu opaleshoni: Kuwonjezera pa chithandizo cha endoscopic cha choledocholithiasis, choledocholithotomy yochepa kwambiri ikhoza kuchitidwa kuti ichotse miyala kudzera mu opaleshoni.
Zonsezi zingagwiritsidwe ntchito pochiza miyala ya duct ya ndulu, ndipo njira zosiyanasiyana ziyenera kusankhidwa malinga ndi msinkhu wa wodwalayo, kuchuluka kwa duct ya ndulu, kukula ndi kuchuluka kwa miyala, komanso ngati kutsegula kwa gawo la pansi la duct ya ndulu sikunatsekeke.