Anorectal manometry is a diagnostic procedure that measures the muscle tone of the sphincters and other muscles in your anus and rectum. This information can be used by your doctor to better understand and treat any problems you may be having with your bowel movements. A rectal balloon expulsion test may accompany the anorectal manometry procedure. Specifically, these tests assess:. Anorectal manometry is considered to be a safe, low-risk procedure, but there are some questions about its clinical usefulness. Some argue that the diagnosis of defecation disorders can be made based on symptom report only.
BHN Healthcare Blog
Anorectal Manometry | Washington Gastroenterology
Anorectal manometry is performed by specially trained nursing staff and a physician. Because of the sensitive nature of your problem, every effort will be made to respect and guard your privacy. The following information will help you to better understand the procedure. Anorectal manometry assesses 1 the strength of the anal muscles, 2 the rectal sensation, 3 the ability to have a bowel movement, 4 the ability to squeeze and hold a volume of fluid, and 5 the nerve supply to the anal muscle. For the purposes of this test, we will place a catheter about the size of a pencil approximately six inches into the rectum. If you are unable to keep your appointment, please call us immediately at
The Anorectal Manometry Procedure
Anorectal manometry also called rectal manometry, ARM, or AM - Anorectal manometry is a test that evaluates bowel function in patients suffering from fecal incontinence or chronic constipation. The technique uses a small balloon in the rectum to distend the rectum and looks at: the strength of the anal sphincter muscles, sensations of stool in the rectum, reflexes that govern the bowel, and movements of the rectal and anal muscles. See Figure 1 showing a balloon. Anorectal manometry is a very important diagnostic tool used in the full and proper assessment of fecal incontinence and chronic constipation. The anal and the rectal area contains specialized muscles that regulate the proper passage of bowel movements.
Anorectal manometry is a test performed to evaluate patients with constipation or fecal incontinence. This test measures the pressures of the anal sphincter muscles, the sensation in the rectum, and the nerve reflexes that are needed for normal bowel movements. Take one 1 Fleets enema 2 hours prior to your appointment. Fleets enema is an over the counter medication and can be bought at your drug or grocery store. The test will take about 30 minutes and will be done in the office.