I'm 25 and I was examined by the proctologist twice.
My last exam was a few months ago.
I first talked to the doctor in a very normal office. He asked me a bunch of awkward questions about anal sex... Then he called a nurse and asked him to take me to the exam room.
The nurse took me to another room with an electric exam table right in the center of the room. He gave me a sheet and told me to go into a toilet and take off my sneakers, pants and briefs and use the sheet to cover my genitals. I came back into the room wearing only a t-shirt and socks. Then he told me to lie down on the table and put me in the yes position. I remember him saying "put your butt right on the edge of the table". I stayed in that position waiting for the doctor for about 10 minutes, facing the nurse holding the gloves that the doctor was going to use in the exam.
First, he spread my cheeks and performed a visual inspection. Next he inserted his finger and performed a DRE. Following he inserted an anoscope. Finally, a rigid sigmoidoscope measuring about 35 cm, which he inserted entirely into my anus. During insertion, he pumped air to facilitate insertion. Then he spread my cheeks again and asked me to push, as if I were having a bowel movement. This was the most embarrassing part because all the air he had put inside came out, lol.
The doctor entered the room, turned on a light towards my butt, put on gloves and began the examination.
First, he spread my cheeks and performed a visual inspection. Next he inserted his finger and performed a DRE. Following he inserted an anoscope. Finally, a rigid sigmoidoscope measuring about 35 cm, which he inserted entirely into my anus. During insertion, he pumped air to facilitate insertion. Then he spread my cheeks again and asked me to push, as if I were having a bowel movement. This was the most embarrassing part because all the air he had put inside came out, lol.Finally he cleaned me up and told me to go to the toilet to get dressed.
Then I went back to the first room, he prescribed me some medicine and sent me home.
*I apologize for my bad English lol