Overtube use in gastrointestinal endoscopy

Risk Factors and Prognosis of Pulmonary Complications After Endoscopic Submucosal Dissection for Gastric Neoplasia

“…Third, although the use of an overtube during endoscopy can decrease the risk of aspiration, all patients underwent ESD without the use of such an overtube. In a subsequent prospective study, the use of an overtube will be considered for prevention of aspiration pneumonia [25].…”

Small-bowel endoscopy core curriculum

“…Trainees should understand the technical differences between the SBE and DBE, which includes the advantages of ease of setup and the ability to use the device in cases of latex allergy, with the limitation being a potential decreased depth of insertion into the small intestine. [30][31][32] Double-balloon enteroscopy. The DBE system uses an enteroscope and overtube, each with an inflatable latex balloon mounted on the tip and a pump system to control both balloons.…”

Lucky to Retrieve an Unusual Large Foreign Body by Endoscopy: A Case Report

“…There are many retrieval devices available, including rat-tooth and alligator forceps, polypectomy snares, polyp graspers, baskets, retrieval nets, magnetic probes, and friction-fit adaptors or banding caps [7]. An overtube or a retractable latex-rubber condom-type protector hood is recommended to protect the esophageal mucosa from lacerations during retrieval of sharp or pointed objects [8,9]. The diameter of the huge spring was approximately 2 cm, which was more than the diameter of the endoscopic overtube (US endoscopy 16.7mm) [10].…”