Gastrostomy Tube

Left: Endoscopic appearance of the internal bumper of a
non-traction-removable feeding gastrostomy tube.
Right: Endoscopic appearance of the internal bumper of a
traction-removable feeding gastrostomy tube.


Left: Appearance at endoscopy of the inflated internal balloon
of a replacement-type feeding gastrostomy tube.
Right: Endoscopic appearance of the internal portion of a
feeding gastrostomy button.