Case Report
Foreign Body Moves Retrograde through Ileocecal Valve during Colonoscopy
Figure 3
The cylindrical battery was detected in terminal ileum, grasped with an endoscopic loop and pulled through the valve ((a) and (b)). All four batteries are presented after their removal per anus ((c) and (d)).
(a) |
(b) |
(c) |
(d) |