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Gastroenterology Research and Practice
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Gastroenterology Research and Practice
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2013
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Article
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Fig 1
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Clinical Study
Endoscopic Retrograde Cholangiopancreatography Using a Dual-Lumen Endogastroscope for Patients with Billroth II Gastrectomy
Figure 1
Images of the key procedures using a double-lumen forward-viewing endoscope for ERCP with prior Billroth II gastrectomy.
(a)
The anastomosis from previous surgery
(b)
Enter the afferent loop
(c)
Find the papillae
(d)
Advance a forceps through the 2nd lumen to facilitate cannulation
(e)
Success cannulation
(f)
Use a needle knife to cut off the papillae