I am 34 years old. I am suffering from an illness Krona since 2002. From now on, I have research every year. Including colonoscopy. Without sedation, this procedure is unthinkably painful, for me by various endoscopists. But to pass to the end of the bauginium flap was not possible for any specialist. And this year in December I got to the wonderful endoscopist Belousov Sergey Viktorovich. A specialist from God!!!!! I did not even feel how it completely went through all parts of the intestine and the device entered completely. Thanks to him, I was able to accurately diagnose all the inflammatory areas of my intestines!!!!! For which I am incredibly grateful to Sergey Viktorovich!!!!! May God bless you!!!!!! HAPPY NEW YEAR 2022!!!!!