The treatment of enema before colonoscopy requires the presence of a clear intestinal obstruction, and then the use of soapy water or saline according to the rules.
If there is a clear intestinal obstruction, such as intestinal stenosis and colon occupancy and can not be through the oral medication diarrhea, you need to receive an enema from the anus, such as the use of soapy water or saline, etc., from the anus inserted into the anus for enema treatment, usually need to hold 10 minutes, until the saline or soapy water into the stool with sufficient lubrication and dilution and then discharged.
Enema need to pay attention to, cirrhosis patients prohibited soap water enema, to avoid causing hyperammonemia and hepatic encephalopathy increased risk.
It is recommended that the patient should choose the appropriate treatment under the guidance of a specialist.