What is the surgical technique used to treat a foreign body in the stomach?

The patient is prepared for surgery according to the aseptic surgery protocol.
A gastrotomy incision is made with a No. 23 scalpel blade.
The gastrotomy is closed with a simple continuous suture of mucosa and submucosa with absorbable monofilament thread.
The gastrotomy is closed with a single layer of Cushing suture with the same material.