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Anorectal Manometry

Anorectal Manometry is a diagnostic procedure used to evaluate the function of the muscles and nerves of the rectum and anus. It helps diagnose conditions related to bowel control and defecation, such as fecal incontinence and chronic constipation. During the procedure, a small, flexible catheter with pressure sensors is inserted into the rectum. The catheter measures the pressure exerted by the muscles of the rectum and anal sphincters as they relax and contract. This data provides valuable information about muscle coordination, sensation, and the ability to hold or evacuate stool.

Why is anorectal manometry performed?

Anorectal manometry is performed to evaluate conditions such as fecal incontinence (inability to control bowel movements), chronic constipation, rectal prolapse, and other disorders affecting bowel function.

Is anorectal manometry painful?

The procedure may cause mild discomfort but is generally not painful. The catheter is inserted gently, and the pressures measured are usually tolerable for most patients.

How long does anorectal manometry take?

The procedure typically takes about 30 minutes to an hour, depending on the complexity and whether additional tests or measurements are needed.

How should I prepare for anorectal manometry?

Preparation may involve fasting for a few hours before the procedure and possibly using a laxative or enema to clear the rectum. Your healthcare provider will provide specific instructions based on your individual case.

Are there any risks associated with anorectal manometry?

Risks are minimal but may include discomfort during the procedure, minor bleeding, or very rarely, infection. These risks are rare and typically resolve without complications.

Who performs anorectal manometry?

Anorectal manometry is performed by a trained healthcare provider, such as a gastroenterologist or a specialized nurse under the supervision of a physician.

What happens after anorectal manometry?

After the procedure, you can usually resume normal activities immediately. Your healthcare provider will discuss the results with you and recommend appropriate treatment or further tests if necessary.

Anorectal manometry is a valuable tool in diagnosing and understanding disorders of bowel function, providing insights that help guide treatment decisions and improve quality of life for patients experiencing these conditions. Always consult with your healthcare provider for specific information about your condition and the procedure.

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