Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schema of the over-the-scope (OTS) clip method of ligation showing: a how the OTS clip blocks blood flow only in the area where the teeth meet, meaning the responsible vessel (†) is ligated, but blood flow is maintained in the surrounding vessels (*); b the sutured mucosa is congested but not dislodged, and the OTS clip remains in place.
