Retrospective Study
Copyright ©The Author(s) 2018.
World J Gastroenterol. Oct 21, 2018; 24(39): 4489-4498
Published online Oct 21, 2018. doi: 10.3748/wjg.v24.i39.4489
Figure 6
Figure 6 Computed tomography and postoperative cholangiography demonstrating that there was no residual of common bile duct stones or gallstones. A: Intraoperative cholangiography confirmed the absence of all stones and external drainage tube was left; B: Furthermore, 3-5 d after the procedure, cholangiography was performed again with no residual of stones, and the catheter was retrieved.