
Chotsani miyala ya ndulu mu duct ya biliary ndi matupi akunja m'mimba.
| 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

Njira za ERCP zochotsera miyala ya ndulu yodziwika bwino zimaphatikizapo njira ziwiri: baluni, baluni, ndi njira zina zochokeramo. Ndi chitukuko cha ukadaulo, kusankha baluni kapena baluni kumadalira kwambiri wogwiritsa ntchito. Chidziwitso, zomwe amakonda, mwachitsanzo, mabaluni ochotsera miyala amagwiritsidwa ntchito ngati chisankho choyamba ku Europe ndi Japan, chifukwa baluni yochotsera miyala ndi yolimba ndipo imakoka mwamphamvu kuposa baluni, koma chifukwa cha kapangidwe kake, baluni yochotsera miyala sikophweka kugwira miyala yaying'ono, makamaka pamene kudula nipple sikukwanira kapena miyala ndi yayikulu kuposa momwe amayembekezera, kuchotsa miyala ya baluni kungayambitse kutsekeredwa kwa miyala. Poganizira izi, njira yochotsera miyala ya baluni ingagwiritsidwe ntchito kwambiri ku United States.
Kafukufuku wambiri wasonyeza kuti njira zochotsera miyala ya mesh basket ndi baluni zimakhala zofanana pamene m'mimba mwake mwa miyala ndi wochepera 1.1 cm, ndipo palibe kusiyana kwa ziwerengero pamavuto. Pamene kuli kovuta kuchotsa miyala m'basiketi, njira ya laser lithotripsy ingagwiritsidwe ntchito kuthetsa mavuto ovuta ochotsa miyala. Chifukwa chake, pa ntchito yeniyeniyo, ndikofunikira kuganizira bwino kukula kwa mwalawo, zomwe wogwiritsa ntchitoyo wakumana nazo ndi zina, ndikusankha njira yoyenera yochotsera miyala.