What's the difference between anoscope and colonoscopy?

Shaoyang evergreen anorectal experts answer:

Anoscopy is an examination of the lower end of anus and rectum, which is characterized by simplicity, no need for long-term intestinal preparation and little pain.

Colonoscopy is a whole colon examination, which can examine the whole colon, but you need to make an appointment in the hospital one day in advance and take away the enema. The medicine can be dispensed during the whole examination, but the pain is greater. It is recommended to choose painless colonoscopy, which has better painless effect.