The OverStitch revision procedure performed endoscopically. It is designed to repair prior bariatric surgery such as the gastric bypass. This new minimally invasive option helps reduce the size of an enlarged stomach outlet that may occur due to stretching. Stitches are placed endoscopically to reduce the size of the enlarged outlet of your stomach may help achieve better weight loss results. The advantages of OverStitch vs. traditional revision surgery include no additional incisions, quicker recovery, and lower post-operative pain and infection risk.