Retrospective Cohort Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Jan 6, 2019; 7(1): 10-18
Published online Jan 6, 2019. doi: 10.12998/wjcc.v7.i1.10
Figure 1
Figure 1 Shape of scope in Billroth-II reconstruction. A, B: J-shaped scope inserted to the papilla; C, D: L-shaped, or looped, scope inserted to the papilla. The scope cannot be advanced to the papilla without looping the scope. Cases wherein looping is required during insertion, and releasing the loop during or after reaching the papilla, are included in this category.