GI Endoscopy · 1 min read
Over-the-scope clip (Ovesco) for High Risk Duodenal Ulcer (Forrest Ia-IIc)
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By Dr. Jay Bapaye and Dr. Diana Dougherty
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By Dr. Jay Bapaye and Dr. Diana Dougherty
Elderly lady taking lots of NSAIDs presented with melena. EGD showed kissing ulcers, with the one between duodenal bulb and second duodenum showing active bleeding and an adherent (non-removable) blood clot (red square).
There are several options to treat this high-risk ulcer: a) injection and through-the-scope clips, b) injection and heater probe coagulation, c) injection of fibrin glue, d) over-the-scope clip. Removing the clot could be risky and result in more bleeding. Injecting some slaine-epinephrine is always ood to create some "tamponade" and short vasoconstriction. Also, injection creates a cushion in case heater probe is applied (diminishing risk of perforation). Placing through the scope clips is a good option. However, the big clot may preclude targeting the visible vessel or base of ulcer. The location of the ulcer was also ideal for "en face" approach with cap-clip (OTSC). Thus, we elected to use one-stop approach: over-the scope clip (11/6t, Ovesco)

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