JEANETTE ENGQVIST / SCIENCE PHOTO LIBRARY JEANETTE ENGQVIST / SCIENCE PHOTO LIBRARY
Percutaneous endoscopic gastrostomy. Computer illustration showing two variations (top left and right) of feeding tube used for percutaneous endoscopic gastrostomy (PEG). PEG tubes are passed into a patient's stomach through the abdominal wall in order to provide a means of feeding when oral feeding is not adequate or possible.
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