University of Virginia Health Sciences Center, Department of Radiology. This program is intended as a self tutorial for residents and medical students to learn to assess radiographs in acute cervical spine trauma with a step by step approach. Normal anatomy, common fractures, and management are presented. Self quizzes are provided for practice and self assessment.
Medical Definition of Percutaneous endoscopic gastrostomy (PEG) Our Percutaneous Endoscopic Gastrostomy (PEG) Main Article provides a comprehensive look at the who, what, when and how of Percutaneous Endoscopic Gastrostomy (PEG) Percutaneous endoscopic gastrostomy (PEG): A surgical procedure for placing a feeding tube without having to perform an open laparotomy (operation on the abdomen). The aim of PEG is to feed those who cannot swallow. PEG may be done by a surgeon, gastroenterologist (GI specialist). It is done in a. hospital or outpatient surgical facility.
During the procedure, the doctor will insert an endoscope through your mouth and into the stomach. Through a camera on the endoscope, the doctor will view the stomach lining to determine the PEG tube insertion site. A small incision will be made in the abdominal wall to insert the feeding tube.