RT Book, Section A1 Reichman, Eric F. SR Print(0) ID 57711695 T1 Chapter 110. Perianal Abscess Incision and Drainage T2 Emergency Medicine Procedures, 2e YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-161352-1 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=57711695 RD 2024/04/18 AB Anorectal infections are common problems presenting to the Emergency Department. Understanding anorectal anatomy is essential to make a diagnosis, institute proper treatment, and anticipate complications. Failure to diagnose and treat an extensive abscess may be life threatening. It is imperative to obtain a surgical consultation if one is unsure of the extent of an abscess.