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.
It goes directly into the stomach. Gastrostomy feeding tube insertion is done in part using a procedure called endoscopy. This is a way of looking inside the body using a flexible tube with a small camera on the end of it. The endoscope is inserted through the mouth and down the esophagus, which leads to the stomach. After the endoscopy tube is inserted, the skin over the left side of belly (abdomen) area is cleaned and numbed. The doctor makes a small surgical cut in this area and inserts a small, flexible, hollow tube into the stomach.