Stepwise procedure for removal of an embedded self‐expandable metallic stent by dual knife

New application of dual knife: Easier removal of a giant gastric bezoar

“…However, for a giant hard gastric bezoar, surgical removal is the best choice . To our knowledge, this is the first report on removal of a gastric bezoar using a dual knife, although a dual knife has been used to remove an embedded self‐expandable metallic stent . The dual knife can break the hard surface and divide the bezoar into parts, facilitating easy removal and eliminating the need for surgery.…”