An<unk>  or colonic gas<unk>  is an<unk>  inside the colon of a person due to ignition of explosive gases such as methane. This can happen during colonic exploration, as a result of the electrical nature of a colonoscope. A colonic gas<unk>  is rare; however, the result can be acute colonic perforation, which can be fatal.
Intracolonic explosion
Blast injury
Avulsion injury
Traumatic asphyxia
Blunt trauma
Dental avulsion
Cerebral laceration
Positional asphyxia