The user facility reported that after a therapeutic colonoscopy procedure, the patient was admitted to the hospital later in the day with severe abdominal pain and was diagnosed with a perforated colon.The user facility stated the esu possibly malfunctioned as the esu was showing signs of abnormal cutting/coagulation when using a snare to remove a 1.2cm sessile polyp close to the polypectomy side of the transverse colon.The esu settings were at 25.No error messages were noted prior to the reported event.The patient was admitted to (b)(6) hospital for a colectomy and surgical repair.The patient currently has been discharged home.In addition, the patient had colonic polyps on previous colonoscopy in 2004 and has a history of hyperlipidemia, hypothyroidism, and diverticular disease.Two of 2.
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