Endoscopic retrograde cholangiopancreatography in patients with altered anatomy: How to deal with the challenges?

Figure 2 Endoscopic view of Roux-en-Y reconstruction. A: Endoscopic view of an end-to-side Roux-en-Y reconstruction with view on the afferent limb (right) and common limb (left). The white arrow denotes the operative scar of the anastomosis; B: Endoscopic view of a side-to-side Roux-en-Y reconstruction with view on the afferent limb (middle), common limb (left) and blind ending limb (right). The white arrow denotes the operative scar of the anastomosis.