A regular colonoscopy is about$300. Because of the colonoscopy, some patients can’t tolerate it, some patients are fearful or stressed or some patients who have had intra-abdominal surgery, such as women who have had a cesarean section or other tumors in the intestines, will contract easily and cause intestinal adhesions. So, the examination of common patients with intestinal adhesions like this is very painful and the procedure is very difficult. Therefore, painless colonoscopy is usually recommended for such patients. The so-called painless is mainly intravenous push propofol, so that the patient is asleep throughout the process, reducing the patient’s pain and anxiety. For the examiner also has a better operating environment, for colonoscopy diagnosis, colonoscopy treatment, can play a very good role in assisting. Painless colonoscopy is about 700-800 dollars, the average family can still accept.