Laparoscopic gastric banding is a popular method for treating morbid obesity. Band migration is a well-known late complication and the treatment is usually reoperation. In this case report, we show that a band penetrating the gastric wall can be treated by gastroscopic operation with the Gastric Band Cutter device without complication. It seems that this technique is simpler than reoperation and is beneficial even when the intraluminal migration is partial.