title: Pathogenesis of complications of percutaneous endoscopic gastrostomy. A lesson in surgical principles.
abstract: In two comparable series of percutaneous endoscopic gastrostomy differing in only one technical detail, complications were significantly reduced by omitting traction on the gastrostomy tube to approximate the gastric to the abdominal wall. Radiologic studies show that traction shortened the tract (4.9 +/- 1.1 cm with traction, 11.6 +/- 2.3 cm without traction). In two patients with fasciitis, gross pericatheter leak of contrast into a short and patulous tract was observed. Tube extrusion and gastrointestinal bleeding from gastric ersion ulcers were eliminated when traction was not used. No peritonitis occurred as a result of not attempting to approximate the stomach to the abdominal wall. The data suggest that traction on the gastrostomy tube is not only unnecessary, but is the cause of many of the complications reported.
authors.affiliation: Department of General Surgery, Cleveland Clinic Foundation, Ohio.
authors.forename: R S
authors.initials: RS
authors.lastname: Chung
authors.forename: M
authors.initials: M
authors.lastname: Schertzer
mesh_terms: D000368:Aged; D005260:Female; D005773:Gastroscopy / Q000379:methods; D005774:Gastrostomy / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology*; D011446:Prospective Studies