S2525 Successful Surgery-Sparing Endoscopic Removal of an ICV Polyp With the Use of Dilumen Device

Abstract

Introduction: Colonoscopes ca potentially become incarcerated in inguinal hernia sacs during routine colonoscopies. The entrapment of colonoscopes may occur when patients present with unknown inguinal hernias. Entrapment can occur during the insertion or withdrawal of the scope. We report a case of a screening colonoscopy resulting in entrapment of a colonoscope in a left inguinal hernia, which was managed by applying pressure to the hernia site. Case Description/Methods: AH is a 66-year-old, white male who presented to the ambulatory surgical center for a screening colonoscopy. During the procedure, the scope repeatedly ended up in the blind end. It was evident the patient had a left inguinal hernia, and the scope was entering the hernia sac (Figure). Subsequently, the endoscopist withdrew the scope to prevent scope entrapment in the hernia sac, while the assistant put pressure on the hernia site under the patient's gown to reduce the hernia sac. The colonoscopy was reattempted, while the assistant continued to push on the hernia site, and the procedure was completed without further difficulties. Discussion: There have been 2 previous case reports of scope entrapment in a patient's hernia sac resulting in the scope being removed using either surgery, fluoroscopy, or the pulley method. 1, 2 It is best to avoid performing a colonoscopy for patients with an irreducible hernia. For a reducible hernia, applying pressure on the hernia site may ensure that the scope does not enter the hernia sac. If a patient has an unknown hernia in an open-access colonoscopy, then the endoscopist may not be prepared for a hernia until they start the procedure. Gastroenterologists should be aware of the consequences of patients presenting with unknown inguinal hernias, especially if they are irreducible, to avoid potential complications and emergent operations. Physicians performing colonoscopies should be cognizant of the potential risk to patients with large, irreducible inguinal hernias. Larger studies are needed to definitively mandate this recommendation.