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.
| Type | Definition |
| 1 | Lateral or medial duodenal wall perforation (endoscope related) |
| 2 | Periampullary perforations (sphincterotomy related) |
| 3 | Ductal and duodenal perforations due to endoscopic instruments (not guide-wire) |
| 4 | Presence of retroperitoneal air due to guide-wire |
