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Fig. 4 | BMC Gastroenterology

Fig. 4

From: Classification of the cystic duct patterns and endoscopic transpapillary cannulation of the gallbladder to prevent post-ERCP cholecystitis

Fig. 4

Cystic duct cannulation when a stone impacted in the neck of the gallbladder. (A1) Access to the cystic duct using the ERCP catheter with a guidewire. (A2–3) The impacted stone (ST) was bypassed using the guidewire/catheter. (B1) Access to the cystic duct using the dilation catheter with a guidewire. (B2–3) The impacted stones (ST) were dislodged into the gallbladder using the dilation inflated cathete

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BMC Gastroenterology

ISSN: 1471-230X

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