What Causes An Abscess In Rectum?
Fistula in ano.
Detailed Answer:
Hi.
Thanks for your query and an elucidate history.
Read your history and understood your concerns. Your history of having drained an abscess in the rectum which never healed and causing pain and swelling is suggestive that you are suffering from fistula-in-ano.
I would advise you the following:
First of all to get the opinion of a General Surgeon or Proctologist.
Get the fistulogram done. This can be done by two methods, whichever your Surgeon or Radiologist is believing in. One is MRI Fistulogram, another is by contrast radiogram. This is done to see whether the fistula is low or high.
The low fistula is surgically correctable without any complications. If it is high you will need staged surgery or other ways to have healing without complications.
Get the investigations done, get the definitive surgery done to get a probable cure.
I hope this answer helps you to get a proper diagnosis and treatment, please feel free to ask for further relevant queries if you feel that there is a gap of communication.