High-Resolution Anoscopy

The most important step in this procedure is the conversation we have before. That's because our clinical specialists understand that an anoscopy is a particularly uncomfortable topic, yet also want our patients to know the importance of this procedure in diagnosis and follow-up care.

Earning Your Trust

We make sure our patients know what to expect from a high-resolution anoscopy, as well as reserve time for additional questions afterwards. By conducting the procedure in our clinics, the experience is made to be as comfortable and possible as possible.

What to Expect

Using a small thin round tube called an anoscope, the anal canal is examined with a high resolution magnifying instrument called a colposcope
No bowel prep is needed for this examination
The procedure is performed in the office and generally lasts about 15 minutes

Our Patient Stats

Our unique combination of world-class research, training and patient experience means the best possible care for every individual who comes to us.

Perform over 100 procedures each year

FAQs

What is High-Resolution Anoscopy?

High-Resolution Anoscopy, or HRA, is a procedure that allows for examination and evaluation of the anal canal. Using a small thin round tube called an anoscope, the anal canal is examined with a high resolution magnifying instrument called a colposcope. Application of a mild acidic liquid onto the anal canal facilitates evaluation of abnormal tissue such as anal dysplasia. If indicated, a biopsy can be obtained. A digital rectal examination is also done at the time of the procedure. The procedure is performed in the office and generally lasts about 15 minutes. It is usually very well tolerated with mild if any discomfort. Significant risks such as bleeding or infection are extremely rare. Note should be taken that HRA is very different from colonoscopy or flexible sigmoidoscopy, neither of which can adequately examine the anal canal for the problems being detected by HRA. No bowel prep is needed for this examination.

Who Needs High-Resolution Anoscopy?

Schedule Your High-Resolution Anoscopy

We offer safe, efficient high-resolution anoscopies at our St. Paul clinic. Call 651-312-1620 to schedule your procedure.